Robbers JE, Speedie MK, Tyler VE. Pharmacognosy and Pharmacobiotechnology. Baltimore, MD: Williams & Wilkins, 1996.

McEvoy GK, ed. AHFS Drug Information. Bethesda, MD: American Society of Health-System Pharmacists, 1998.

Harder S, Fuhr U, Staib AH, Wolff T. Ciprofloxacin-caffeine: a drug interaction established using in vivo and in vitro investigations. Am J Med 1989;87:89S-91S. View abstract.

Carbo M, Segura J, De la Torre R, et al. Effect of quinolones on caffeine disposition. Clin Pharmacol Ther 1989;45:234-40. View abstract.

Healy DP, Polk RE, Kanawati L, et al. Interaction between oral ciprofloxacin and caffeine in normal volunteers. Antimicrob Agents Chemother 1989;33:474-8. View abstract.

Mester R, Toren P, Mizrachi I, et al. Caffeine withdrawal increases lithium blood levels. Biol Psychiatry 1995;37:348-50. View abstract.

Jefferson JW. Lithium tremor and caffeine intake: two cases of drinking less and shaking more. J Clin Psychiatry 1988;49:72-3. View abstract.

Lasswell WL Jr, Weber SS, Wilkins JM. In vitro interaction of neuroleptics and tricylic antidepressants with coffee, tea, and gallotannic acid. J Pharm Sci 1984;73:1056-8. View abstract.

Kulhanek F, Linde OK, Meisenberg G. Precipitation of antipsychotic drugs in interaction with coffee or tea. Lancet 1979;2:1130. View abstract.

Ascherio A, Zhang SM, Hernan MA, et al. Prospective study of caffeine intake and risk of Parkinson's disease in men and women. Proceedings 125th Ann Mtg Am Neurological Assn. Boston, MA: 2000;Oct 15-18:42 (abstract 53).

Joeres R, Klinker H, Heusler H, et al. Influence of mexiletine on caffeine elimination. Pharmacol Ther 1987;33:163-9. View abstract.

Vahedi K, Domingo V, Amarenco P, Bousser MG. Ischemic stroke in a sportsman who consumed MaHuang extract and creatine monohydrate for bodybuilding. J Neurol Neurosurg Psychiatr 2000;68:112-3. View abstract.

Grubben MJ, Boers GH, Blom HJ, et al. Unfiltered coffee increases plasma homocysteine concentrations in healthy volunteers: a randomized trial. Am J Clin Nutr 2000;71:480-4. View abstract.

Wakabayashi K, Kono S, Shinchi K, et al. Habitual coffee consumption and blood pressure: A study of self-defense officials in Japan. Eur J Epidemiol 1998;14:669-73. View abstract.

Hodgson JM, Puddey IB, Burke V, et al. Effects on blood pressure of drinking green and black tea. J Hypertens 1999;17:457-63. View abstract.

Wallach J. Interpretation of Diagnostic Tests. A synopsis of Laboratory Medicine. Fifth ed; Boston, MA: Little Brown, 1992.

Vandeberghe K, Gillis N, Van Leemputte M, et al. Caffeine counteracts the ergogenic action of muscle creatine loading. J Appl Physiol 1996;80:452-7. View abstract.

Chiu KM. Efficacy of calcium supplements on bone mass in postmenopausal women. J Gerontol A Biol Sci Med Sci 1999;54:M275-80. View abstract.

Rapuri PB, Gallagher JC, Kinyamu HK, Ryschon KL. Caffeine intake increases the rate of bone loss in elderly women and interacts with vitamin D receptor genotypes. Am J Clin Nutr 2001;74:694-700. View abstract.

The National Toxicology Program (NTP). Caffeine. Center for the Evaluation of Risks to Human Reproduction (CERHR). Available at: http://cerhr.niehs.nih.gov/common/caffeine.html.

Klebanoff MA, Levine RJ, DerSimonian R, et al. Maternal serum paraxanthine, a caffeine metabolite, and the risk of spontaneous abortion. N Engl J Med 1999;341:1639-44. View abstract.

Eskenazi B. Caffeine—filtering the facts. N Engl J Med 1999;341:1688-9. View abstract.

Fernandes O, Sabharwal M, Smiley T, et al. Moderate to heavy caffeine consumption during pregnancy and relationship to spontaneous abortion and abnormal fetal growth: a meta-analysis. Reprod Toxicol 1998;12:435-44. View abstract.

Pollock BG, Wylie M, Stack JA, et al. Inhibition of caffeine metabolism by estrogen replacement therapy in postmenopausal women. J Clin Pharmacol 1999;39:936-40. View abstract.

Migliardi JR, Armellino JJ, Friedman M, et al. Caffeine as an analgesic adjuvant in tension headache. Clin Pharmacol Ther 1994;56:576-86. View abstract.

Nurminen ML, Niittynen L, Korpela R, Vapaatalo H. Coffee, caffeine and blood pressure: a critical review. Eur J Clin Nutr 1999;53:831-9. View abstract.

Dews PB, Curtis GL, Hanford KJ, O'Brien CP. The frequency of caffeine withdrawal in a population-based survey and in a controlled, blinded pilot experiment. J Clin Pharmacol 1999;39:1221-32. View abstract.

FDA. Proposed rule: dietary supplements containing ephedrine alkaloids. Available at: www.verity.fda.gov (Accessed 25 January 2000).

Margolin KA, Green MR. Polymicrobial enteric septicemia from coffee enemas. West J Med 1984;140:460.

Urgert R, Vliet TV, Zock PL, et al. Heavy coffee consumption and plasma homocysteine: a randomized controlled trial in healthy volunteers. Am J Clin Nutr 2000;72:1107-10. View abstract.

Leitzmann MF, Willett WC, Rimm EB, et al. A Prospective study of coffee consumption and the risk of symptomatic gallstone disease in men. JAMA 1999;281:2106-12. View abstract.

Ernst E. Colonic irrigation and the theory of autointoxication: A triumph of ignorance over science. J Clin Gastroenterol 1997;24:196-8. View abstract.

Green S. A critique of the rationale for cancer treatment with coffee enemas and diet. JAMA 1992;268:3224-7.

Reed A, James N, Sikora K. Juices, coffee enemas, and cancer. Lancet 1990;336:677-8.

Shils ME, Herman MG. Unproved dietary claims in the treatment of patients with cancer. Bull N Y Acad Med 1982;58:323-39.

Boozer CN, Nasser JA, Heymsfield SB, et al. An herbal supplement containing Ma Huang-Guarana for weight loss: a randomized, double-blind trial. Int J Obes Relat Metab Disord 2001;25:316-24. View abstract.

Bak AA, Grobbee DE. The effect of serum cholesterol levels of coffee brewed by filtering or boiling. N Engl J Med 1989;321:1432-7. View abstract.

Durlach PJ. The effects of a low dose of caffeine on cognitive performance. Psychopharmacology (Berl) 1998;140:116-9. View abstract.

Hindmarch I, Quinlan PT, Moore KL, Parkin C. The effects of black tea and other beverages on aspects of cognition and psychomotor performance. Psychopharmacol 1998;139:230-8. View abstract.

Briggs GB, Freeman RK, Yaffe SJ. Drugs in Pregnancy and Lactation. 5th ed. Philadelphia, PA: Lippincott Williams & Wilkins; 1998.

Williams MH, Branch JD. Creatine supplementation and exercise performance: an update. J Am Coll Nutr 1998;17:216-34. View abstract.

Hagg S, Spigset O, Mjorndal T, Dahlqvist R. Effect of caffeine on clozapine pharmacokinetics in healthy volunteers. Br J Clin Pharmacol 2000;49:59-63. View abstract.

Ross GW, Abbott RD, Petrovitch H, et al. Association of coffee and caffeine intake with the risk of parkinson disease. JAMA 2000;283:2674-9. View abstract.

Watson JM, Jenkins EJ, Hamilton P, et al. Influence of caffeine on the frequency and perception of hypoglycemia in free-living patients with type 1 diabetes. Diabetes Care 2000;23:455-9. View abstract.

Lloyd T, Johnson-Rollings N, Eggli DF, et al. Bone status among postmenopausal women with different habitual caffeine intakes: a longitudinal investigation. J Am Coll Nutr 2000;19:256-61. View abstract.

American Academy of Pediatrics. The transfer of drugs and other chemicals into human milk. Pediatrics 2001;108:776-89. View abstract.

Sinclair CJ, Geiger JD. Caffeine use in sports. A pharmacological review. J Sports Med Phys Fitness 2000;40:71-9. View abstract.

Heliovaara M, Aho K, Knekt P, et al. Coffee consumption, rheumatoid factor, and the risk of rheumatoid arthritis. Ann Rheum Dis 2000;59:631-5. View abstract.

Haller CA, Benowitz NL. Adverse cardiovascular and central nervous system events associated with dietary supplements containing ephedra alkaloids. N Engl J Med 2000;343:1833-8. View abstract.

Anon. Roasting process to pump up cancer fighting properties of coffee unveiled by oncology sciences corp. PRNewswire 2000; Jun 30. www.prnewswire.com (Accessed 3 July 2000).

Brown BT. Treating cancer with coffee enemas and diet. JAMA 1993;269:1635-6.

Gerson M. The cure of advanced cancer by diet therapy: a summary of 30 years of clinical experimentation. Physiol Chem Phys 1978;10:449-64. View abstract.

Ali M, Afzal M. A potent inhibitor of thrombin stimulated platelet thromboxane formation from unprocessed tea. Prostaglandins Leukot Med 1987;27:9-13. View abstract.

Ardlie NG, Glew G, Schultz BG, Schwartz CJ. Inhibition and reversal of platelet aggregation by methyl xanthines. Thromb Diath Haemorrh 1967;18:670-3. View abstract.

Samarrae WA, Truswell AS. Short-term effect of coffee on blood fibrinolytic activity in healthy adults. Atherosclerosis 1977;26:255-60. View abstract.

Ruhl CE, Everhart JE. Association of coffee consumption with gallbladder disease. Am J Epidemiol 2000;152:1034-8. View abstract.

Klag MJ, Wang NY, Meoni LA, et al. Coffee intake and risk of hypertension: The John Hopkins precursors study. Arch Intern Med 2002;162:657-62. View abstract.

Brenner H, Rothenbacher D, Bode G, Adler G. Relation of smoking and alcohol and coffee consumption to active Helicobacter pylori infection: cross sectional study. BMJ 1997;315:1489-92. View abstract.

Olthof MR, Hollman PC, Zock PL, Katan MB. Consumption of high doses of chlorogenic acid, present in coffee, or of black tea increases plasma total homocysteine concentrations in humans. Am J Clin Nutr 2001;73:532-8. View abstract.

Jee SH, He J, Appel LJ, et al. Coffee consumption and serum lipids: a meta-analysis of randomized controlled clinical trials. Am J Epidemiol 2001:153:353-62. View abstract.

de Roos B, Caslake MJ, Stalenhoef AF, et al. The coffee diterpene cafestol increases plasma triacylglycerol by increasing the production rate of large VLDL apolipoprotein B in healthy normolipidemic subjects. Am J Clin Nutr 2001;73:45-52. View abstract.

Michaud DS, Giovannucci E, Willett WC, et al. Coffee and alcohol consumption and risk of pancreatic cancer in two prospective United States cohorts. Cancer Epidemiol Biomarkers Prev 2001;10:429-37. View abstract.

Tavani A, Pregnolato A, La Vecchia C, et al. Coffee consumption and the risk of breast cancer. Eur J Cancer Prev 1998;7:77-82. View abstract.

Tavani A, La Vecchia C. Coffee and cancer: a review of epidemiological studies, 1990-1999. Eur J Cancer Prev 2000;9:241-56. View abstract.

Hartman TJ, Tangrea JA, Pietinen P, et al. Tea and coffee consumption and risk of colon and rectal cancer in middle-aged Finnish men. Nutr Cancer 1998;31:41-8. View abstract.

Anon. Filtering the news about coffee. University of California, Berkeley Wellness Letter 2001:17:1-2.

Ferrini RL, Barrett-Connor E. Caffeine intake and endogenous sex steroid levels in postmenopausal women. The Rancho Bernardo Study. Am J Epidemiol 1996:144:642-4. View abstract.

Tofler OB, Foy S, Ng K, et al. Coffee and coronary heart disease. Heart Lung and Circulation 2001;10:116-20.

Jacobsen BK, Heuch I. Coffee, K-ras mutations and pancreatic cancer: a heterogeneous aetiology or an artefact? J Epidemiol Community Health 2000;54:654-5.

Porta M, Malats N, Alguacil J, et al. Coffee, pancreatic cancer, and K-ras mutations: updating the research agenda. J Epidemiol Community Health 2000;54:656-9.

Kuper HE, Mucci LA, Trichopoulos D. Coffee, pancreatic cancer, and the question of causation. J Epidemiol Community Health 2000;54:650-1.

Urgert R, Meyboom S, Kuilman M, et al. Comparison of effect of cafetiere and filtered coffee on serum concentrations of liver aminotransferases and lipids: six month randomised controlled trial. BMJ 1996;313:1362-6.. View abstract.

Avisar R, Avisar E, Weinberger D. Effect of coffee consumption on intraocular pressure. Ann Pharmacother 2002;36:992-5.. View abstract.

Bell DG, Jacobs I, Ellerington K. Effect of caffeine and ephedrine ingestion on anaerobic exercise performance. Med Sci Sports Exerc 2001;33:1399-403. View abstract.

Horner NK, Lampe JW. Potential mechanisms of diet therapy for fibrocystic breast conditions show inadequate evidence of effectiveness. J Am Diet Assoc 2000;100:1368-80. View abstract.

Inoue M, Tajima K, Hirose K, et al. Tea and coffee consumption and the risk of digestive tract cancers: data from a comparative case-referent study in Japan. Cancer Causes Control 1998;9:209-16.. View abstract.

Michels KB, Holmberg L, Bergkvist L, Wolk A. Coffee, tea, and caffeine consumption and breast cancer incidence in a cohort of Swedish women. Ann Epidemiol 2002;12:21-6. View abstract.

Checkoway H, Powers K, Smith-Weller T, et al. Parkinson's disease risks associated with cigarette smoking, alcohol consumption, and caffeine intake. Am J Epidemiol 2002;155:732-8.. View abstract.

Bracken MB, Triche EW, Belanger K, et al. Association of maternal caffeine consumption with decrements in fetal growth. Am J Epidemiol 2003;157:456-66.. View abstract.

Bara AI, Barley EA. Caffeine for asthma. Cochrane Database Syst Rev 2001;4:CD001112.. View abstract.

Shekelle PG, Hardy ML, Morton SC, et al. Efficacy and safety of ephedra and ephedrine for weight loss and athletic performance: a meta-analysis. JAMA 2003;289:1537-45.. View abstract.

McGowan JD, Altman RE, Kanto WP Jr. Neonatal withdrawal symptoms after chronic maternal ingestion of caffeine. South Med J 1988;81:1092-4.. View abstract.

Massey LK. Is caffeine a risk factor for bone loss in the elderly? Am J Clin Nutr 2001;74:569-70. View abstract.

Kamimori GH, Penetar DM, Headley DB, et al. Effect of three caffeine doses on plasma catecholamines and alertness during prolonged wakefulness. Eur J Clin Pharmacol 2000;56:537-44.. View abstract.

Kockler DR, McCarthy MW, Lawson CL. Seizure activity and unresponsiveness after hydroxycut ingestion. Pharmacotherapy 2001;21:647-51.. View abstract.

Johnson-Kozlow M, Kritz-Silverstein D, Barrett-Connor E, et al. Coffee consumption and cognitive function among older adults. Am J Epidemiol 2002;156:842-50.. View abstract.

Wisborg K, Kesmodel U, Bech BH, et al. Maternal consumption of coffee during pregnancy and stillbirth and infant death in first year of life: prospective study. BMJ 2003;326:420.. View abstract.

Nix D, Zelenitsky S, Symonds W, et al. The effect of fluconazole on the pharmacokinetics of caffeine in young and elderly subjects. Clin Pharmacol Ther 1992;51:183.

Infante S, Baeza ML, Calvo M, et al. Anaphylaxis due to caffeine. Allergy 2003;58:681-2. View abstract.

Massey LK, Whiting SJ. Caffeine, urinary calcium, calcium metabolism and bone. J Nutr 1993;123:1611-4. View abstract.

Panagiotakos DB, Pitsavos C, Chrysohoou C, et al. The J-shaped effect of coffee consumption on the risk of developing acute coronary syndromes: the CARDIO2000 case-control study. J Nutr 2003;133:3228-32. View abstract.

Salazar-Martinez E, Willett WC, Ascherio A, et al. Coffee consumption and risk for type 2 diabetes mellitus. Ann Intern Med 2004;140:1-8. View abstract.

Tuomilehto J, Hu G, Bidel S, et al. Coffee Consumption and Risk of Type 2 Diabetes Mellitus Among Middle-aged Finnish Men and Women. JAMA 2004;291:1213-9. View abstract.

Arnlov J, Vessby B. Coffee consumption and insulin sensitivity. JAMA 2004;291:1199-201.

Nawrot P, Jordan S, Eastwood J, et al. Effects of caffeine on human health. Food Addit Contam 2003;20:1-30. View abstract.

Food and Nutrition Board, Institute of Medicine. Nutrition during lactation. Washington, DC: National Academy Press, 1991. Available at: http://books.nap.edu/books/0309043913/html.

Gertz BJ, Holland SD, Kline WF, et al. Studies of the oral bioavailability of alendronate. Clin Pharmacol Ther 1995;58:288-98. View abstract.

May DC, Jarboe CH, VanBakel AB, Williams WM. Effects of cimetidine on caffeine disposition in smokers and nonsmokers. Clin Pharmacol Ther 1982;31:656-61. View abstract.

Abernethy DR, Todd EL. Impairment of caffeine clearance by chronic use of low-dose oestrogen-containing oral contraceptives. Eur J Clin Pharmacol 1985;28:425-8. View abstract.

Brown NJ, Ryder D, Branch RA. A pharmacodynamic interaction between caffeine and phenylpropanolamine. Clin Pharmacol Ther 1991;50:363-71. View abstract.

Sanderink GJ, Bournique B, Stevens J, et al. Involvement of human CYP1A isoenzymes in the metabolism and drug interactions of riluzole in vitro. Pharmacol Exp Ther 1997;282:1465-72. View abstract.

Wahllander A, Paumgartner G. Effect of ketoconazole and terbinafine on the pharmacokinetics of caffeine in healthy volunteers. Eur J Clin Pharmacol 1989;37:279-83. View abstract.

Carrillo JA, Benitez J. Clinically significant pharmacokinetic interactions between dietary caffeine and medications. Clin Pharmacokinet 2000;39:127-53. View abstract.

Stanek EJ, Melko GP, Charland SL. Xanthine interference with dipyridamole-thallium-201 myocardial imaging. Pharmacother 1995;29:425-7. View abstract.

Smith A. Effects of caffeine on human behavior. Food Chem Toxicol 2002;40:1243-55. View abstract.

Underwood DA. Which medications should be held before a pharmacologic or exercise stress test? Cleve Clin J Med 2002;69:449-50. View abstract.

Aqel RA, Zoghbi GJ, Trimm JR, et al. Effect of caffeine administered intravenously on intracoronary-administered adenosine-induced coronary hemodynamics in patients with coronary artery disease. Am J Cardiol 2004;93:343-6. View abstract.

Zheng XM, Williams RC. Serum caffeine levels after 24-hour abstention: clinical implications on dipyridamole (201)Tl myocardial perfusion imaging. J Nucl Med Technol 2002;30:123-7. View abstract.

Institute of Medicine. Caffeine for the Sustainment of Mental Task Performance: Formulations for Military Operations. Washington, DC: National Academy Press, 2001. Available at: http://books.nap.edu/books/0309082587/html/index.html.

Rakic V, Beilin LJ, Burke V. Effect of coffee and tea drinking on postprandial hypotension in older men and women. Clin Exp Pharmacol Physiol 1996;23:559-63. View abstract.

Holmgren P, Norden-Pettersson L, Ahlner J. Caffeine fatalities--four case reports. Forensic Sci Int 2004;139:71-3. View abstract.

Dews PB, O'Brien CP, Bergman J. Caffeine: behavioral effects of withdrawal and related issues. Food Chem Toxicol 2002;40:1257-61. View abstract.

Beach CA, Mays DC, Guiler RC, et al. Inhibition of elimination of caffeine by disulfiram in normal subjects and recovering alcoholics. Clin Pharmacol Ther 1986;39:265-70. View abstract.

Durrant KL. Known and hidden sources of caffeine in drug, food, and natural products. J Am Pharm Assoc 2002;42:625-37. View abstract.

Cannon ME, Cooke CT, McCarthy JS. Caffeine-induced cardiac arrhythmia: an unrecognised danger of healthfood products. Med J Aust 2001;174:520-1. View abstract.

Sato J, Nakata H, Owada E, et al. Influence of usual intake of dietary caffeine on single-dose kinetics of theophylline in healthy human subjects. Eur J Clin Pharmacol 1993;44:295-8. View abstract.

Bischoff HA, Stahelin HB, Dick W, et al. Effects of vitamin D and calcium supplementation on falls: a randomized controlled trial. J Bone Miner Res 2003;18:343-51.. View abstract.

Lane JD, Barkauskas CE, Surwit RS, Feinglos MN. Caffeine impairs glucose metabolism in type 2 diabetes. Diabetes Care 2004;27:2047-8. View abstract.

Petrie HJ, Chown SE, Belfie LM, et al. Caffeine ingestion increases the insulin response to an oral-glucose-tolerance test in obese men before and after weight loss. Am J Clin Nutr 2004;80:22-8. View abstract.

Schabath MB, Hernandez LM, Wu X, et al. Dietary phytoestrogens and lung cancer risk. JAMA 2005;294:1493-1504. View abstract.

Baker JA, McCann SE, Reid ME, et al. Associations between black tea and coffee consumption and risk of lung cancer among current and former smokers. Nutr Cancer 2005;52:15-21. View abstract.

Haller CA, Benowitz NL, Jacob P 3rd. Hemodynamic effects of ephedra-free weight-loss supplements in humans. Am J Med 2005;118:998-1003.. View abstract.

Benowitz NL, Osterloh J, Goldschlager N, et al. Massive catecholamine release from caffeine poisoning. JAMA 1982;248:1097-8. View abstract.

Leson CL, McGuigan MA, Bryson SM. Caffeine overdose in an adolescent male. J Toxicol Clin Toxicol 1988;26:407-15. View abstract.

Juliano LM, Griffiths RR. A critical review of caffeine withdrawal: empirical validation of symptoms and signs, incidence, severity, and associated features. Psychopharmacology (Berl) 2004;176:1-29. View abstract.

Winkelmayer WC, Stampfer MJ, Willett WC, Curhan GC. Habitual caffeine intake and the risk of hypertension in women. JAMA 2005;294:2330-5. View abstract.

Watson JM, Sherwin RS, Deary IJ, et al. Dissociation of augmented physiological, hormonal and cognitive responses to hypoglycaemia with sustained caffeine use. Clin Sci (Lond) 2003;104:447-54. View abstract.

Raaska K, Raitasuo V, Laitila J, Neuvonen PJ. Effect of caffeine-containing versus decaffeinated coffee on serum clozapine concentrations in hospitalised patients. Basic Clin Pharmacol Toxicol 2004;94:13-8. View abstract.

Forrest WH Jr, Bellville JW, Brown BW Jr. The interaction of caffeine with pentobarbital as a nighttime hypnotic. Anesthesiology 1972;36:37-41. View abstract.

Lake CR, Rosenberg DB, Gallant S, et al. Phenylpropanolamine increases plasma caffeine levels. Clin Pharmacol Ther 1990;47:675-85. View abstract.

Robinson LE, Savani S, Battram DS, et al. Caffeine ingestion before an oral glucose tolerance test impairs blood glucose management in men with type 2 diabetes. J Nutr 2004;134:2528-33. View abstract.

Iso H, Date C, Wakai K, et al; JACC Study Group. The relationship between green tea and total caffeine intake and risk for self-reported type 2 diabetes among Japanese adults. Ann Intern Med 2006;144:554-62. View abstract.

Lopez-Garcia E, van Dam RM, Willett WC, et al. Coffee consumption and coronary heart disease in men and women: a prospective cohort study. Circulation 2006;113:2045-53. View abstract.

Baylin A, Hernandez-Diaz S, Kabagambe EK, et al. Transient exposure to coffee as a trigger of a first nonfatal myocardial infarction. Epidemiology 2006;17:506-11. View abstract.

Choi HK, Willett W, Curhan G. Coffee consumption and risk of incident gout in men: a prospective study. Arthritis Rheum 2007;56:2049-55. View abstract.

Weng X, Odouli R, Li DK. Maternal caffeine consumption during pregnancy and the risk of miscarriage: a prospective cohort study. Am J Obstet Gynecol 2008;198:279.e1-8. View abstract.

Savitz DA, Chan RL, Herring AH, et al. Caffeine and miscarriage risk. Epidemiology 2008;19:55-62. View abstract.

Benvenga S. Bartolone L, Pappalardo MA, et al. Altered intestinal absorption of L-thyroxine caused by coffee. Thyroid 2008;18:293-301. View abstract.

Pereira MA, Parker ED, and Folsom AR. Coffee consumption and risk of type 2 diabetes mellitus: an 11-year prospective study of 28 812 postmenopausal women. Arch Intern Med. 2006 Jun 26;166:1311-6. View abstract.

- Jackson, L. S. and Lee, K. Chemical forms of iron, calcium, magnesium and zinc in coffee and rat diets containing coffee. J-Food-Prot.Ames, Iowa : International Association of Milk, Food, and Environmental Sanitarians 1988;51(11):883-886.

Stille, W., Harder, S., Mieke, S., Beer, C., Shah, P. M., Frech, K., and Staib, A. H. Decrease of caffeine elimination in man during co-administration of 4-quinolones. J.Antimicrob.Chemother. 1987;20(5):729-734. View abstract.

Gasior, M., Borowicz, K., Buszewicz, G., Kleinrok, Z., and Czuczwar, S. J. Anticonvulsant activity of phenobarbital and valproate against maximal electroshock in mice during chronic treatment with caffeine and caffeine discontinuation. Epilepsia 1996;37(3):262-268. View abstract.

Jankiewicz, K., Chroscinska-Krawczyk, M., Blaszczyk, B., and Czuczwar, S. J. [Caffeine and antiepileptic drugs: experimental and clinical data]. Przegl.Lek. 2007;64(11):965-967. View abstract.

Luszczki, J. J., Zuchora, M., Sawicka, K. M., Kozinska, J., and Czuczwar, S. J. Acute exposure to caffeine decreases the anticonvulsant action of ethosuximide, but not that of clonazepam, phenobarbital and valproate against pentetrazole-induced seizures in mice. Pharmacol Rep. 2006;58(5):652-659. View abstract.

Chroscinska-Krawczyk, M., Jargiello-Baszak, M., Walek, M., Tylus, B., and Czuczwar, S. J. Caffeine and the anticonvulsant potency of antiepileptic drugs: experimental and clinical data. Pharmacol.Rep. 2011;63(1):12-18. View abstract.

Vaz, J., Kulkarni, C., David, J., and Joseph, T. Influence of caffeine on pharmacokinetic profile of sodium valproate and carbamazepine in normal human volunteers. Indian J.Exp.Biol. 1998;36(1):112-114. View abstract.

Gasior, M., Swiader, M., Przybylko, M., Borowicz, K., Turski, W. A., Kleinrok, Z., and Czuczwar, S. J. Felbamate demonstrates low propensity for interaction with methylxanthines and Ca2+ channel modulators against experimental seizures in mice. Eur.J Pharmacol 7-10-1998;352(2-3):207-214. View abstract.

Wojcikowski, J. and Daniel, W. A. Perazine at therapeutic drug concentrations inhibits human cytochrome P450 isoenzyme 1A2 (CYP1A2) and caffeine metabolism--an in vitro study. Pharmacol Rep. 2009;61(5):851-858. View abstract.

Daniel, W. A., Syrek, M., Rylko, Z., and Kot, M. Effects of phenothiazine neuroleptics on the rate of caffeine demethylation and hydroxylation in the rat liver. Pol.J Pharmacol 2001;53(6):615-621. View abstract.

Norager, C. B., Jensen, M. B., Weimann, A., and Madsen, M. R. Metabolic effects of caffeine ingestion and physical work in 75-year old citizens. A randomized, double-blind, placebo-controlled, cross-over study. Clin Endocrinol (Oxf) 2006;65(2):223-228. View abstract.

Gorski, J. C., Huang, S. M., Pinto, A., Hamman, M. A., Hilligoss, J. K., Zaheer, N. A., Desai, M., Miller, M., and Hall, S. D. The effect of echinacea (Echinacea purpurea root) on cytochrome P450 activity in vivo. Clin Pharmacol Ther. 2004;75(1):89-100. View abstract.

Chen, Y., Xiao, C. Q., He, Y. J., Chen, B. L., Wang, G., Zhou, G., Zhang, W., Tan, Z. R., Cao, S., Wang, L. P., and Zhou, H. H. Genistein alters caffeine exposure in healthy female volunteers. Eur.J Clin.Pharmacol. 2011;67(4):347-353. View abstract.

Zheng, J., Chen, B., Jiang, B., Zeng, L., Tang, Z. R., Fan, L., and Zhou, H. H. The effects of puerarin on CYP2D6 and CYP1A2 activities in vivo. Arch Pharm Res 2010;33(2):243-246. View abstract.

Hartter, S., Nordmark, A., Rose, D. M., Bertilsson, L., Tybring, G., and Laine, K. Effects of caffeine intake on the pharmacokinetics of melatonin, a probe drug for CYP1A2 activity. Br.J.Clin.Pharmacol. 2003;56(6):679-682. View abstract.

Ursing, C., Wikner, J., Brismar, K., and Rojdmark, S. Caffeine raises the serum melatonin level in healthy subjects: an indication of melatonin metabolism by cytochrome P450(CYP)1A2. J.Endocrinol.Invest 2003;26(5):403-406. View abstract.

Liu, T. T. and Liau, J. Caffeine increases the linearity of the visual BOLD response. Neuroimage. 2-1-2010;49(3):2311-2317. View abstract.

Azcona O, Barbanoi MJ, Torrent J, Jane F. Evaluation of the central effects of alcohol and caffeine interaction. Br J Clin Pharmacol 1995;40:393-400. View abstract.

Harder S, Staib AH, Beer C, et al. 4-quinolones inhibit biotransformation of caffeine. Eur J Clin Pharmacol 1988;35:651-6. View abstract.

Zhang LL, Zhang JR, Guo K, et al. Effects of fluoroquinolones on CYP4501A and 3A in male broilers. Res Vet Sci 2011;90:99-105. View abstract.

Cesana M, Broccali G, Imbimbo BP, Crema A. Effect of single doses of rufloxacin on the disposition of theophylline and caffeine after single administration. Int J Clin Pharmacol Ther Toxicol 1991:29:133-8. View abstract.

Broughton LJ, Rogers HJ. Decreased systemic clearance of caffeine due to cimetidine. Br J Clin Pharmacol 1981;12:155-9. View abstract.

Smits P, Straatman C, Pijpers E, Thien T. Dose-dependent inhibition of the hemodynamic response to dipyridamole by caffeine. Clin Pharmacol Ther 1991;50:529-37. View abstract.

Zelenitsky SA, Norman A, Nix DE. The effects of fluconazole on the pharmacokinetics of caffeine in young and elderly subjects. J Infect Dis Pharmacother 1995;1:1-11.

Joeres R, Richter E. Mexiletine and caffeine elimination. N Engl J Med 1987;317:117. View abstract.

Jonkman JH, Sollie FA, Sauter R, Steinijans VW. The influence of caffeine on the steady-state pharmacokinetics of theophylline. Clin Pharmacol Ther 1991;49:248-55. View abstract.

Jia H, Xu A, Yuan J, et al. Experimental study on cytochrome P450 enzymes after receiving ferment powder caterpillar fungus. Zhongguo Zhong Yao Za Zhi 2009;34:2079-82. View abstract.

Boulenger JP, Uhde TW. Caffeine consumption and anxiety: preliminary results of a survey comparing patients with anxiety disorders and normal controls. Psychopharmacol Bull 1982;18:53-7. View abstract.

Charney DS, Heninger GR, Jatlow PI. Increased anxiogenic effects of caffeine in panic disorders. Arch Gen Psychiatry 1985;42:233-43. View abstract.

Uhde TW, Boulenger JP, Jimerson DC, Post RM. Caffeine: relationship to human anxiety, plasma MHPG and cortisol. Psychopharmacol Bull 1984;20:426-30. View abstract.

Arya, L. A., Myers, D. L., and Jackson, N. D. Dietary caffeine intake and the risk for detrusor instability: a case-control study. Obstet.Gynecol. 2000;96(1):85-89. View abstract.

Bryant, C. M., Dowell, C. J., and Fairbrother, G. Caffeine reduction education to improve urinary symptoms. Br.J.Nurs. 4-25-2002;11(8):560-565. View abstract.

Sung, B. H., Whitsett, T. L., Lovallo, W. R., al'Absi, M., Pincomb, G. A., and Wilson, M. F. Prolonged increase in blood pressure by a single oral dose of caffeine in mildly hypertensive men. Am.J Hypertens. 1994;7(8):755-758. View abstract.

Smits, P., Temme, L., and Thien, T. The cardiovascular interaction between caffeine and nicotine in humans. Clin Pharmacol Ther 1993;54(2):194-204. View abstract.

MacKenzie, T., Comi, R., Sluss, P., Keisari, R., Manwar, S., Kim, J., Larson, R., and Baron, J. A. Metabolic and hormonal effects of caffeine: randomized, double-blind, placebo-controlled crossover trial. Metabolism 2007;56(12):1694-1698. View abstract.

Mort, J. R. and Kruse, H. R. Timing of blood pressure measurement related to caffeine consumption. Ann Pharmacother. 2008;42(1):105-110. View abstract.

Lopez-Garcia, E., Rodriguez-Artalejo, F., Rexrode, K. M., Logroscino, G., Hu, F. B., and van Dam, R. M. Coffee consumption and risk of stroke in women. Circulation 3-3-2009;119(8):1116-1123. View abstract.

Zhang, W., Lopez-Garcia, E., Li, T. Y., Hu, F. B., and van Dam, R. M. Coffee consumption and risk of cardiovascular diseases and all-cause mortality among men with type 2 diabetes. Diabetes Care 2009;32(6):1043-1045. View abstract.

Hashim, H. and Al, Mousa R. Management of fluid intake in patients with overactive bladder. Curr.Urol.Rep. 2009;10(6):428-433. View abstract.

Moisey, L. L., Robinson, L. E., and Graham, T. E. Consumption of caffeinated coffee and a high carbohydrate meal affects postprandial metabolism of a subsequent oral glucose tolerance test in young, healthy males. Br.J Nutr. 2010;103(6):833-841. View abstract.

Simmonds, M. J., Minahan, C. L., and Sabapathy, S. Caffeine improves supramaximal cycling but not the rate of anaerobic energy release. Eur.J Appl Physiol 2010;109(2):287-295. View abstract.

Rudolph, T. and Knudsen, K. A case of fatal caffeine poisoning. Acta Anaesthesiol.Scand 2010;54(4):521-523. View abstract.

Buscemi, S., Verga, S., Batsis, J. A., Donatelli, M., Tranchina, M. R., Belmonte, S., Mattina, A., Re, A., and Cerasola, G. Acute effects of coffee on endothelial function in healthy subjects. Eur.J Clin Nutr. 2010;64(5):483-489. View abstract.

Thelander, G., Jonsson, A. K., Personne, M., Forsberg, G. S., Lundqvist, K. M., and Ahlner, J. Caffeine fatalities--do sales restrictions prevent intentional intoxications? Clin Toxicol.(Phila) 2010;48(4):354-358. View abstract.

Rigato, I., Blarasin, L., and Kette, F. Severe hypokalemia in 2 young bicycle riders due to massive caffeine intake. Clin J Sport Med. 2010;20(2):128-130. View abstract.

Mevcha, A., Gulur, D. M., and Gillatt, D. Diagnosing urological disorders in ageing men. Practitioner 2010;254(1726):25-9, 2. View abstract.

Banko, L. T., Haq, S. A., Rainaldi, D. A., Klem, I., Siegler, J., Fogel, J., Sacchi, T. J., and Heitner, J. F. Incidence of caffeine in serum of patients undergoing dipyridamole myocardial perfusion stress test by an intensive versus routine caffeine history screening. Am.J Cardiol. 5-15-2010;105(10):1474-1479. View abstract.

Casiglia, E., Bongiovi, S., Paleari, C. D., Petucco, S., Boni, M., Colangeli, G., Penzo, M., and Pessina, A. C. Haemodynamic effects of coffee and caffeine in normal volunteers: a placebo-controlled clinical study. J.Intern.Med. 1991;229(6):501-504. View abstract.

Farag, N. H., Whitsett, T. L., McKey, B. S., Wilson, M. F., Vincent, A. S., Everson-Rose, S. A., and Lovallo, W. R. Caffeine and blood pressure response: sex, age, and hormonal status. J Womens Health (Larchmt.) 2010;19(6):1171-1176. View abstract.

Ernest, D., Chia, M., and Corallo, C. E. Profound hypokalaemia due to Nurofen Plus and Red Bull misuse. Crit Care Resusc. 2010;12(2):109-110. View abstract.

Conen, D., Chiuve, S. E., Everett, B. M., Zhang, S. M., Buring, J. E., and Albert, C. M. Caffeine consumption and incident atrial fibrillation in women. Am J Clin Nutr 2010;92(3):509-514. View abstract.

Reis, J. P., Loria, C. M., Steffen, L. M., Zhou, X., van, Horn L., Siscovick, D. S., Jacobs, D. R., Jr., and Carr, J. J. Coffee, decaffeinated coffee, caffeine, and tea consumption in young adulthood and atherosclerosis later in life: the CARDIA study. Arterioscler.Thromb.Vasc.Biol 2010;30(10):2059-2066. View abstract.

Clausen, T. Hormonal and pharmacological modification of plasma potassium homeostasis. Fundam.Clin Pharmacol 2010;24(5):595-605. View abstract.

Gronroos, N. N. and Alonso, A. Diet and risk of atrial fibrillation - epidemiologic and clinical evidence -. Circ.J 2010;74(10):2029-2038. View abstract.

Mostofsky, E., Schlaug, G., Mukamal, K. J., Rosamond, W. D., and Mittleman, M. A. Coffee and acute ischemic stroke onset: the Stroke Onset Study. Neurology 11-2-2010;75(18):1583-1588. View abstract.

Orozco-Gregorio, H., Mota-Rojas, D., Bonilla-Jaime, H., Trujillo-Ortega, M. E., Becerril-Herrera, M., Hernandez-Gonzalez, R., and Villanueva-Garcia, D. Effects of administration of caffeine on metabolic variables in neonatal pigs with peripartum asphyxia. Am.J Vet.Res. 2010;71(10):1214-1219. View abstract.

Li, G. Z., Zhang, N., Du, P., Yang, Y., Wu, S. L., Xiao, Y. X., Jin, R., Liu, L., Shen, H., and Dai, Y. Risk factors for interstitial cystitis/painful bladder syndrome in patients with lower urinary tract symptoms: a Chinese multi-center study. Chin Med J (Engl.) 2010;123(20):2842-2846. View abstract.

Smits, P., Lenders, J. W., and Thien, T. Caffeine and theophylline attenuate adenosine-induced vasodilation in humans. Clin.Pharmacol.Ther. 1990;48(4):410-418. View abstract.

Floegel, A., Pischon, T., Bergmann, M. M., Teucher, B., Kaaks, R., and Boeing, H. Coffee consumption and risk of chronic disease in the European Prospective Investigation into Cancer and Nutrition (EPIC)-Germany study. Am J Clin.Nutr. 2012;95(4):901-908. View abstract.

Rossignol, A. M. and Bonnlander, H. Caffeine-containing beverages, total fluid consumption, and premenstrual syndrome. Am.J.Public Health 1990;80(9):1106-1110. View abstract.

Birkett, N. J. and Logan, A. G. Caffeine-containing beverages and the prevalence of hypertension. J Hypertens.Suppl 1988;6(4):S620-S622. View abstract.

Alstott, R. L., Miller, A. J., and Forney, R. B. Report of a human fatality due to caffeine. J.Forensic Sci. 1973;18(2):135-137. View abstract.

Dimaio, V. J. and Garriott, J. C. Lethal caffeine poisoning in a child. Forensic Sci. 1974;3(3):275-278. View abstract.

Jeppesen, U., Loft, S., Poulsen, H. E., and Brsen, K. A fluvoxamine-caffeine interaction study. Pharmacogenetics 1996;6(3):213-222. View abstract.

Quinlan, P., Lane, J., and Aspinall, L. Effects of hot tea, coffee and water ingestion on physiological responses and mood: the role of caffeine, water and beverage type. Psychopharmacology (Berl) 1997;134(2):164-173. View abstract.

Fotherby, M. D., Ghandi, C., Haigh, R. A., Macdonald, T. A., and Potter, J. F. Sustained caffeine use has no pressor effect in the elderly. Cardiology in the Elderly 1994;2(6):499-503.

Smits, P., Corstens, F. H., Aengevaeren, W. R., Wackers, F. J., and Thien, T. False-negative dipyridamole-thallium-201 myocardial imaging after caffeine infusion. J Nucl.Med. 1991;32(8):1538-1541. View abstract.

Wang Y, Yu X, Wu Y, Zhang D. Coffee and tea consumption and risk of lung cancer: a dose-response analysis of observational studies. Lung Cancer. 2012;78(2):169-70. View abstract.

Zheng JS, Yang J, Fu YQ, Huang T, Huang YJ, Li D. Effects of green tea, black tea, and coffee consumption on the risk of esophageal cancer: a systematic review and meta-analysis of observational studies. Nutr Cancer. 2013;65(1):1-16. View abstract.

Bonsignore A, Sblano S, Pozzi F, Ventura F, Dell'Erba A, Palmiere C. A case of suicide by ingestion of caffeine. Forensic Sci Med Pathol. 2014 Sep;10(3):448-51. doi: 10.1007/s12024-014-9571-6. Epub 2014 27. View abstract.

Caldeira D, Martins C, Alves LB, Pereira H, Ferreira JJ, Costa J. Caffeine does not increase the risk of atrial fibrillation: a systematic review and meta-analysis of observational studies. Heart. 2013;99(19):1383-9. doi: 10.1136/heartjnl-2013-303950. Review. View abstract.

Cheng M, Hu Z, Lu X, Huang J, Gu D. Caffeine intake and atrial fibrillation incidence: dose response meta-analysis of prospective cohort studies. Can J Cardiol. 2014 Apr;30(4):448-54. doi: 10.1016/j.cjca.2013.12.026. Epub 2014 2. Review. View abstract.

Chiaffarino F, Bravi F, Cipriani S, Parazzini F, Ricci E, Viganò P, La Vecchia C. Coffee and caffeine intake and risk of endometriosis: a meta-analysis. Eur J Nutr. 2014 Oct;53(7):1573-9. doi: 10.1007/s00394-014-0662-7. Epub 2014 31. View abstract.

Ding M, Bhupathiraju SN, Chen M, van Dam RM, Hu FB. Caffeinated and decaffeinated coffee consumption and risk of type 2 diabetes: a systematic review and a dose-response meta-analysis. Diabetes Care. 2014 ;37(2):569-86. doi: 10.2337/dc13-1203. Review. View abstract.

Jabbar SB, Hanly MG. Fatal caffeine overdose: a case report and review of literature. Am J Forensic Med Pathol. 2013;34(4):321-4. doi: 10.1097/PAF.0000000000000058. Review. View abstract.

Jiang W, Wu Y, Jiang X. Coffee and caffeine intake and breast cancer risk: an updated dose-response meta-analysis of 37 published studies. Gynecol Oncol. 2013 Jun;129(3):620-9. doi: 10.1016/j.ygyno.2013.03.014. Epub 2013 25. Review. View abstract.

Jiang X, Zhang D, Jiang W. Coffee and caffeine intake and incidence of type 2 diabetes mellitus: a meta-analysis of prospective studies. Eur J Nutr. 2014 Feb;53(1):25-38. doi: 10.1007/s00394-013-0603-x. Epub 2013 23. Review. View abstract.

Jiwani AZ, Rhee DJ, Brauner SC, Gardiner MF, Chen TC, Shen LQ, Chen SH, Grosskreutz CL, Chang KK, Kloek CE, Greenstein SH, Borboli-Gerogiannis S, Pasquale DL, Chaudhry S, Loomis S, Wiggs JL, Pasquale LR, Turalba AV. Effects of caffeinated coffee consumption on intraocular pressure, ocular perfusion pressure, and ocular pulse amplitude: a randomized controlled trial. Eye (Lond). 2012;26(8):1122-30. doi: 10.1038/eye.2012.113. Epub 2012 Jun 8. View abstract.

Poussel M, Kimmoun A, Levy B, Gambier N, Dudek F, Puskarczyk E, Poussel JF, Chenuel B. Fatal cardiac arrhythmia following voluntary caffeine overdose in an amateur body-builder athlete. Int J Cardiol. 2013 1;166(3):e41-2. doi: 10.1016/j.ijcard.2013.01.238. Epub 2013 7. No abstract available. View abstract.

Sanikini H, Dik VK, Siersema PD, Bhoo-Pathy N, Uiterwaal CS, Peeters PH, González CA, Zamora-Ros R, Overvad K, Tjønneland A, Roswall N, Boutron-Ruault MC, Fagherazzi G, Racine A, Kühn T, Katzke V, Boeing H, Trichopoulou A, Trichopoulos D, Lagiou P, Palli D, Grioni S, Vineis P, Tumino R, Panico S, Weiderpass E, Skeie G, Braaten T, Huerta JM, Sánchez-Cantalejo E, Barricarte A, Sonestedt E, Wallstrom P, Nilsson LM, Johansson I, Bradbury KE, Khaw KT, Wareham N, Huybrechts I, Freisling H, Cross AJ, Riboli E, Bueno-de-Mesquita HB. Total, caffeinated and decaffeinated coffee and tea intake and gastric cancer risk: results from the EPIC cohort study. Int J Cancer. 2015 15;136(6):E720-30. doi: 10.1002/ijc.29223. Epub 2014 29. View abstract.

Tejani FH, Thompson RC, Kristy R, Bukofzer S. Effect of caffeine on SPECT myocardial perfusion imaging during regadenoson pharmacologic stress: a prospective, randomized, multicenter study. Int J Cardiovasc Imaging. 2014 Jun;30(5):979-89. doi: 10.1007/s10554-014-0419-7. Epub 2014 17. View abstract.

van der Hoeven N, Visser I, Schene A, van den Born BJ. Severe hypertension related to caffeinated coffee and tranylcypromine: a case report. Ann Intern Med. 2014 May 6;160(9):657-8. doi: 10.7326/L14-5009-8. No abstract available. View abstract.

Dixit S, Stein PK, Dewland TA, Dukes JW, Vittinghoff E, Heckbert SR, Marcus GM. Consumption of Caffeinated Products and Cardiac Ectopy. J Am Heart Assoc. 2016 26;5(1). pii: e002503. doi: 10.1161/JAHA.115.002503. View abstract.

Giri A, Sturgeon SR, Luisi N, Bertone-Johnson E, Balasubramanian R, Reeves KW. Caffeinated coffee, decaffeinated coffee and endometrial cancer risk: a prospective cohort study among US postmenopausal women. Nutrients 2011;3(11):937-50. View abstract.

Kotyczka C, Boettler U, Lang R, et al. Dark roast coffee is more effective than light roast coffee in reducing body weight, and in restoring red blood cell vitamin E and glutathione concentrations in healthy volunteers. Mol Nutr Food Res 2011;55(10):1582-6. View abstract.

Mets M, Baas D, van Boven I, Olivier B, Verster J. Effects of coffee on driving performance during prolonged simulated highway driving. Psychopharmacology (Berl) 2012;222(2):337-42. View abstract.

Müller SA, Rahbari NN, Schneider F, et al. Randomized clinical trial on the effect of coffee on postoperative ileus following elective colectomy. Br J Surg 2012;99(11):1530-8. View abstract.

St-Onge MP, Salinardi T, Herron-Rubin K, Black RM. A weight-loss diet including coffee-derived mannooligosaccharides enhances adipose tissue loss in overweight men but not women. Obesity (Silver Spring) 2012;20(2):343-8. View abstract.

Turati F, Galeone C, Talamini R, et al. Coffee, decaffeinated coffee, tea, and pancreatic cancer risk: a pooled-analysis of two Italian case-control studies. Eur J Cancer Prev 2011;20(4):287-92. View abstract.

Wedick NM, Brennan AM, Sun Q, Hu FB, Mantzoros CS, van Dam RM. Effects of caffeinated and decaffeinated coffee on biological risk factors for type 2 diabetes: a randomized controlled trial. Nutr J 2011;10:93. View abstract.

Zuchinali P, Riberio PA, Pimentel M, da Rosa PR, Zimerman LI, Rohde LE. Effect of caffeine on ventricular arrhythmia: a systematic review and meta-analysis of experimental and clinical studies. Europace 2016 Feb;18(2):257-66. View abstract.

Magdalan J, Zawadzki M, Skowronek R, et al. Nonfatal and fata intoxications with pure caffeine - report of three different cases. Forensic Sci Med Pathol. 2017 Sep;13(3):355-58. View abstract.

Acosta RD, Cash BD. Clinical effects of colonic cleansing for general health promotion: a systematic review. Am J Gastroenterol. 2009;104(11):2830-6. View abstract.

Huxley R, Lee CM, Barzi F, et al. Coffee, decaffeinated coffee, and tea consumption in relation to incident type 2 diabetes mellitus: a systematic review with meta-analysis. Arch Intern Med. 2009 Dec 14;169(22):2053-63. doi: 10.1001/archinternmed.2009.439. View abstract.

Kunitake Y, Mizoguchi Y, Sogawa R, et al. Effect of excessive coffee consumption on the clinical course of a patient with bipolar disorder: a case report and literature review. Clin Neuropharmacol. 2017 Jul/Aug;40(4):160-162. doi: 10.1097/WNF.0000000000000222. View abstract.

Cai L, Ma D, Zhang Y, Liu Z, Wang P. The effect of coffee consumption on serum lipids: a meta-analysis of randomized controlled trials. Eur J Clin Nutr. 2012 Aug;66(8):872-7. doi: 10.1038/ejcn.2012.68. View abstract.

Coffee consumption and calcified atherosclerotic plaques in the coronary arteries: The NHLBI Family Heart Study. Patel YR, Gadiraju TV, Ellison RC, et al. Clin Nutr ESPEN. 2017 Feb;17:18-21. doi: 10.1016/j.clnesp.2016.12.003. View abstract.

Grosso G, Micek A, Godos J, et al. Long-term coffee consumption is associated with decreased incidence of new-onset hypertension: a dose-response meta-analysis. Nutrients. 2017 Aug 17;9(8). pii: E890. doi: 10.3390/nu9080890. View abstract.

Crippa A, Discacciati A, Larsson SC, Wolk A, Orsini N. Coffee consumption and mortality from all causes, cardiovascular disease, and cancer: a dose-response meta-analysis. Am J Epidemiol. 2014 Oct 15;180(8):763-75. doi: 10.1093/aje/kwu194. View abstract.

Loftfield E, Cornelis MC, Caporaso N, Yu K, Sinha R, Freedman N. Association of coffee drinking With mortality by genetic variation in caffeine metabolism: findings from the UK biobank. JAMA Intern Med. 2018 Aug 1;178(8):1086-1097. doi: 10.1001/jamainternmed.2018.2425. View abstract.

Wu W, Tong Y, Zhao Q, Yu G, Wei X, Lu Q. Coffee consumption and bladder cancer: a meta-analysis of observational studies. Sci Rep. 2015 Mar 12;5:9051. doi: 10.1038/srep09051. View abstract.

Sugiyama K, Sugawara Y, Tomata Y, Nishino Y, Fukao A, Tsuji I. The association between coffee consumption and bladder cancer incidence in a pooled analysis of the Miyagi Cohort Study and Ohsaki Cohort Study. Eur J Cancer Prev. 2017 Mar;26(2):125-130. doi: 10.1097/CEJ.0000000000000226. View abstract.

Li XJ, Ren ZJ, Qin JW, et al. Coffee consumption and risk of breast cancer: an up-to-date meta-analysis. PLoS One. 2013;8(1):e52681. doi: 10.1371/journal.pone.0052681. View abstract.

Yew YW, Lai YC, Schwartz RA. Coffee consumption and melanoma: A systematic review and meta-analysis of observational studies. Am J Clin Dermatol. 2016 Apr;17(2):113-23. doi: 10.1007/s40257-015-0165-1. Review. View abstract.

Liu J, Shen B, Shi M, Cai J. Higher caffeinated coffee intake Is associated with reduced malignant melanoma risk: a meta-analysis study. PLoS One. 2016 Jan 27;11(1):e0147056. doi: 10.1371/journal.pone.0147056. View abstract.

Caini S, Cattaruzza MS, Bendinelli et al. Coffee, tea and caffeine intake and the risk of non-melanoma skin cancer: a review of the literature and meta-analysis. Eur J Nutr. 2017 Feb;56(1):1-12. doi: 10.1007/s00394-016-1253-6. View abstract.

Lafranconi A, Micek A, Galvano F, et al. Coffee decreases the risk of endometrial cancer: A dose-response meta-analysis of prospective cohort studies. Nutrients. 2017 Nov 9;9(11). pii: E1223. doi: 10.3390/nu9111223. View abstract.

Yang TO, Crowe F, Cairns BJ, Reeves GK, Beral V. Tea and coffee and risk of endometrial cancer: cohort study and meta-analysis. Am J Clin Nutr. 2015 Mar;101(3):570-8. doi: 10.3945/ajcn.113.081836. View abstract.

Discacciati A, Orsini N, Wolk A. Coffee consumption and risk of nonaggressive, aggressive and fatal prostate cancer--a dose-response meta-analysis. Ann Oncol. 2014 Mar;25(3):584-91. doi: 10.1093/annonc/mdt420. View abstract.

Xia J, Chen J, Xue JX, Yang J, Wang ZJ. An up-to-date meta analysis of coffee consumption and risk of prostate cancer. Urol J. 2017 Aug 29;14(5):4079-4088. No doi. View abstract.

Vieira AR, Abar L, Chan DSM, et al. Foods and beverages and colorectal cancer risk: a systematic review and meta-analysis of cohort studies, an update of the evidence of the WCRF-AICR Continuous Update Project. Ann Oncol. 2017 Aug 1;28(8):1788-1802. doi: 10.1093/annonc/mdx171. View abstract.

Güngördük K, Özdemir IA, Güngördük Ö, Gülseren V, Gokçü M, Sanci M. Effects of coffee consumption on gut recovery after surgery of gynecological cancer patients: a randomized controlled trial. Am J Obstet Gynecol. 2017 Feb;216(2):145.e1-145.e7. doi: 10.1016/j.ajog.2016.10.019. View abstract.

Lagier D, Nee L, Guieu R, et al. Peri-operative oral caffeine does not prevent postoperative atrial fibrillation after heart valve surgery with cardiopulmonary bypass: a randomized controlled clinical trial. Eur J Anaesthesiol. 2018 Apr 26. [Epub ahead of print] View abstract.

Voskoboinik A, Kalman JM, Kistler PM. Caffeine and arrhythmias: time to grind the data. JACC: Clin Electrophysiol. 2018;4(4):425-32.

Cappelletti S, Piacentino D, Fineschi V, Frati P, Cipollini L, Aromatario M. Caffeine-related deaths: manner of deaths and categories of risk. Nutrients. 2018 May 14;10(5). pii: E611. View abstract.

Wikoff D, Welsh BT, Henderson R, et al. Systematic review of the potential adverse effects of caffeine consumption in healthy adults, pregnant women, adolescents, and children. Food Chem Toxicol 2017;109:585-648. View abstract.

Rao SS. Current and emerging treatment options for fecal incontinence. J Clin Gastroenterol. 2014;48(9):752-64. View abstract.

Cozma-Petrut A, Loghin F, Miere D, Dumitrascu DL.Diet in irritable bowel syndrome: What to recommend, not what to forbid to patients! World J Gastroenterol. 2017;23(21):3771-3783. View abstract.

Abdelfattah R, Kamran H, Lazar J, Kassotis J. Does Caffeine Consumption Increase the Risk of New-Onset Atrial Fibrillation? Cardiology. 2018;140(2):106-114. View abstract.

Bravi F, Tavani A, Bosetti C, Boffetta P, La Vecchia C. Coffee and the risk of hepatocellular carcinoma and chronic liver disease: a systematic review and meta-analysis of prospective studies. Eur J Cancer Prev. 2017;26(5):368-377. View abstract.

Haskell-Ramsay CF, Jackson PA, Forster JS, Dodd FL, Bowerbank SL, Kennedy DO. The Acute Effects of Caffeinated Black Coffee on Cognition and Mood in Healthy Young and Older Adults. Nutrients. 2018;10(10). pii: E1386. View abstract.

Larsson SC, Orsini N. Coffee Consumption and Risk of Dementia and Alzheimer's Disease: A Dose-Response Meta-Analysis of Prospective Studies. Nutrients. 2018;10(10). pii: E1501. View abstract.

Lee DR, Lee J, Rota M, et al. Coffee consumption and risk of fractures: a systematic review and dose-response meta-analysis. Bone. 2014;63:20-8. View abstract.

Li S, Dai Z, Wu Q. Effect of coffee intake on hip fracture: a meta-analysis of prospective cohort studies. Nutr J. 2015;14:38. View abstract.

Miranda J, Monteiro L, Albuquerque R, et al. Coffee is protective against oral and pharyngeal cancer: A systematic review and meta-analysis. Med Oral Patol Oral Cir Bucal. 2017;22(5):e554-e561. View abstract.

Song Y, Wang Z, Jin Y, Guo J. Association between tea and coffee consumption and brain cancer risk: an updated meta-analysis. World J Surg Oncol. 2019;17(1):51. View abstract.

Wijarnpreecha K, Panjawatanan P, Mousa OY, Cheungpasitporn W, Pungpapong S, Ungprasert P. Heavy Coffee Consumption and Risk of Pancreatitis: A Systematic Review and Meta-Analysis. Dig Dis Sci. 2018;63(11):3134-3140. View abstract.

Wijarnpreecha K, Thongprayoon C, Ungprasert P. Coffee consumption and risk of nonalcoholic fatty liver disease: a systematic review and meta-analysis. Eur J Gastroenterol Hepatol. 2017;29(2):e8-e12. View abstract.

Zeng SB, Weng H, Zhou M, Duan XL, Shen XF, Zeng XT. Long-Term Coffee Consumption and Risk of Gastric Cancer: A PRISMA-Compliant Dose-Response Meta-Analysis of Prospective Cohort Studies. Medicine (Baltimore). 2015;94(38):e1640. View abstract.

Zhang J, Zhou B, Hao C. Coffee consumption and risk of esophageal cancer incidence: A meta-analysis of epidemiologic studies. Medicine (Baltimore). 2018;97(17):e0514. View abstract.

Lee AH, Kabashneh S, Tsouvalas CP, et al. Proctocolitis from coffee enema. ACG Case Rep J. 2020;7(1):e00292. View abstract.

Bazal P, Gea A, Navarro AM, et al. Caffeinated coffee consumption and risk of atrial fibrillation in two Spanish cohorts. Eur J Prev Cardiol. 2020:2047487320909065. View abstract.

Bhurwal A, Rattan P, Yoshitake S, et al. Inverse Association of Coffee with Liver Cancer Development: An Updated Systematic Review and Meta-analysis. J Gastrointestin Liver Dis. 2020;29(3):421-428. View abstract.

Chen YP, Lu FB, Hu YB, et al. A systematic review and a dose-response meta-analysis of coffee dose and nonalcoholic fatty liver disease. Clin Nutr. 2019;38(6):2552-2557. View abstract.

Cornwall HL, Edwards BA, Curran JF, Boyce S. Coffee to go? The effect of coffee on resolution of ileus following abdominal surgery: A systematic review and meta-analysis of randomised controlled trials. Clin Nutr. 2020;39(5):1385-1394. View abstract.

Dai ZW, Cai KD, Li FR, Wu XB, Chen GC. Association between coffee consumption and risk of bladder cancer in a meta-analysis of 16 prospective studies. Nutr Metab (Lond). 2019;16:66. View abstract.

Miranda AM, Goulart AC, Benseñor IM, Lotufo PA, Marchioni DM. Coffee consumption and risk of hypertension: A prospective analysis in the cohort study. Clin Nutr. 2020:S0261-5614(20)30289-2. View abstract.

Ong JS, Law MH, An J, et al. Association between coffee consumption and overall risk of being diagnosed with or dying from cancer among >300 000 UK Biobank participants in a large-scale Mendelian randomization study. Int J Epidemiol. 2019 Oct 1;48(5):1447-1456. View abstract.

Shao CC, Luo D, Pang GD, et al. A dose-response meta-analysis of coffee consumption and thyroid cancer occurrence. Int J Food Sci Nutr. 2020;71(2):176-185. View abstract.

Tverdal A, Selmer R, Cohen JM, Thelle DS. Coffee consumption and mortality from cardiovascular diseases and total mortality: Does the brewing method matter? Eur J Prev Cardiol. 2020:2047487320914443. View abstract.

Yamakawa M, Wada K, Goto Y, et al. Associations between coffee consumption and all-cause and cause-specific mortality in a Japanese city: the Takayama study. Public Health Nutr. 2019;22(14):2561-2568. View abstract.

Zhou CD, Kuan AS, Reeves GK, et al. Coffee and pancreatic cancer risk among never-smokers in the UK prospective Million Women Study. Int J Cancer. 2019;145(6):1484-1492. View abstract.

Stojanovic E, Scanlan AT, Milanovic Z, Fox JL, Stankovic R, Dalbo VJ. Acute caffeine supplementation improves jumping, sprinting, and change-of-direction performance in basketball players when ingested in the morning but not evening. Eur J Sport Sci. 2021:1-20. View abstract.

Kanbay M, Siriopol D, Copur S, et al. Effect of coffee consumption on renal outcome: A systematic review and meta-analysis of clinical studies. J Ren Nutr. 2021;31(1):5-20. View abstract.

Chen X, Zhao Y, Tao Z, Wang K. Coffee consumption and risk of prostate cancer: a systematic review and meta-analysis. BMJ Open. 2021;11(2):e038902. View abstract.

Kishimoto Y, Saita E, Taguchi C, et al. Associations between green tea consumption and coffee consumption and the prevalence of coronary artery disease. J Nutr Sci Vitaminol (Tokyo). 2020;66(3):237-245. View abstract.

Komorita Y, Iwase M, Fujii H, et al. Additive effects of green tea and coffee on all-cause mortality in patients with type 2 diabetes mellitus: the Fukuoka Diabetes Registry. BMJ Open Diabetes Res Care. 2020;8(1):e001252. View abstract.

Du Y, Lv Y, Zha W, Hong X, Luo Q. Effect of coffee consumption on dyslipidemia: A meta-analysis of randomized controlled trials. Nutr Metab Cardiovasc Dis. 2020;30(12):2159-2170. View abstract.

Mackintosh C, Yuan C, Ou FS, et al. Association of coffee intake with survival in patients with advanced or metastatic colorectal cancer. JAMA Oncol. 2020;6(11):1713-21. View abstract.

Machado-Fragua MD, Struijk EA, Yévenes-Briones H, Caballero FF, Rodríguez-Artalejo F, Lopez-Garcia E. Coffee consumption and risk of hearing impairment in men and women. Clin Nutr. 2020:S0261-5614(20)30642-7. View abstract.

Ruggiero E, Di Castelnuovo A, Costanzo S, et al. Daily coffee drinking is associated with lower risks of cardiovascular and total mortality in a general Italian population: Results from the Moli-sani study. J Nutr. 2020:nxaa365. View abstract.

Kim Y, Je Y, Giovannucci E. Coffee consumption and all-cause and cause-specific mortality: a meta-analysis by potential modifiers. Eur J Epidemiol. 2019 Aug;34(8):731-752. doi: 10.1007/s10654-019-00524-3. Epub 2019 May 4. View abstract.

Stevens LM, Linstead E, Hall JL, Kao DP. Association between coffee intake and incident heart failure risk: A machine learning analysis of the FHS, the ARIC Study, and the CHS. Circ Heart Fail. 2021:CIRCHEARTFAILURE119006799. View abstract.

Ribeiro EM, Alves M, Costa J, Ferreira JJ, Pinto FJ, Caldeira D. Safety of coffee consumption after myocardial infarction: A systematic review and meta-analysis. Nutr Metab Cardiovasc Dis. 2020;30(12):2146-2158. View abstract.

Grosso G, Micek A, Godos J, ET AL. Coffee consumption and risk of all-cause, cardiovascular, and cancer mortality in smokers and non-smokers: a dose-response meta-analysis. Eur J Epidemiol. 2016;31(12):1191-1205. View abstract.

Khaneghah AM, Fakhri Y, Abdi L, Coppa CFSC, Franco LT, de Oliveira CAF. The concentration and prevalence of ochratoxin A in coffee and coffee-based products: A global systematic review, meta-analysis and meta-regression. Fungal Biol. 2019;123(8):611-617. View abstract.

Kim EJ, Hoffmann TJ, Nah G, Vittinghoff E, Delling F, Marcus GM. Coffee consumption and incident tachyarrhythmias: Reported behavior, mendelian randomization, and their interactions. JAMA Intern Med. 2021. View abstract.

Loftfield E, Freedman ND, Graubard BI, et al. Association of coffee consumption with overall and cause-specific mortality in a large US prospective cohort study. Am J Epidemiol. 2015;182(12):1010-22. View abstract.

Mesas AE, Leon-Muñoz LM, Rodriguez-Artalejo F, Lopez-Garcia E. The effect of coffee on blood pressure and cardiovascular disease in hypertensive individuals: a systematic review and meta-analysis. Am J Clin Nutr. 2011;94(4):1113-26. View abstract.

Miranda AM, Goulart AC, Benseñor IM, Lotufo PA, Marchioni DM. Moderate coffee consumption is associated with lower risk of mortality in prior Acute Coronary Syndrome patients: a prospective analysis in the ERICO cohort. Int J Food Sci Nutr. 2020:1-11. View abstract.

Nordestgaard AT, Nordestgaard BG. Coffee intake, cardiovascular disease and all-cause mortality: observational and Mendelian randomization analyses in 95?000-223?000 individuals. Int J Epidemiol. 2016;45(6):1938-1952. View abstract.

Zhang Y, Yang H, Li S, Li WD, Wang Y. Consumption of coffee and tea and risk of developing stroke, dementia, and poststroke dementia: A cohort study in the UK Biobank. PLoS Med 2021;18(11):e1003830. View abstract.

Sakamaki T, Kayaba K, Kotani K, et al. Coffee consumption and mortality in Japan with 18 years of follow-up: the Jichi Medical School Cohort Study. Public Health 2021;191:23-30. View abstract.

Ellingjord-Dale M, Papadimitriou N, Katsoulis M, et al. Coffee consumption and risk of breast cancer: A Mendelian randomization study. PLoS One 2021;16(1):e0236904. View abstract.

Moon SM, Joo MJ, Lee YS, Kim MG. Effects of Coffee Consumption on Insulin Resistance and Sensitivity: A Meta-Analysis. Nutrients 2021;13(11):3976. View abstract.

Ghavami HS, Khoshtinat M, Sadeghi-Farah S, Kalimani AB, Ferrie S, Faraji H. The relationship of coffee consumption and CVD risk factors in elderly patients with T2DM. BMC Cardiovasc Disord 2021;21(1):241. View abstract.

Torres-Collado L, Compañ-Gabucio LM, González-Palacios S, et al. Coffee Consumption and All-Cause, Cardiovascular, and Cancer Mortality in an Adult Mediterranean Population. Nutrients 2021;13(4):1241. View abstract.

Kawanishi Y, Kakigano A, Kimura T, et al. Hypertensive Disorders of Pregnancy in Relation to Coffee and Tea Consumption: The Japan Environment and Children's Study. Nutrients 2021;13(2):343. View abstract.

Chan L, Hong CT, Bai CH. Coffee consumption and the risk of cerebrovascular disease: a meta-analysis of prospective cohort studies. BMC Neurol 2021;21(1):380. View abstract.

Ran LS, Liu WH, Fang YY, et al. Alcohol, coffee and tea intake and the risk of cognitive deficits: a dose-response meta-analysis. Epidemiol Psychiatr Sci 2021;30:e13. View abstract.

Ramli NNS, Alkhaldy AA, Mhd Jalil AM. Effects of Caffeinated and Decaffeinated Coffee Consumption on Metabolic Syndrome Parameters: A Systematic Review and Meta-Analysis of Data from Randomised Controlled Trials. Medicina (Kaunas) 2021;57(9):957. View abstract.

Ebadi M, Ip S, Bhanji RA, Montano-Loza AJ. Effect of Coffee Consumption on Non-Alcoholic Fatty Liver Disease Incidence, Prevalence and Risk of Significant Liver Fibrosis: Systematic Review with Meta-Analysis of Observational Studies. Nutrients 2021;13(9):3042. View abstract.

Kim Y, Lee J, Oh JH, et al. The Association between Coffee Consumption and Risk of Colorectal Cancer in a Korean Population. Nutrients 2021;13(8):2753. View abstract.

Kim SA, Tan LJ, Shin S. Coffee Consumption and the Risk of All-Cause and Cause-Specific Mortality in the Korean Population. J Acad Nutr Diet 2021;121(11):2221-2232. View abstract.

Wang M, Jian Z, Yuan C, Jin X, Li H, Wang K. Coffee Consumption and Prostate Cancer Risk: Results from National Health and Nutrition Examination Survey 1999-2010 and Mendelian Randomization Analyses. Nutrients 2021;13(7):2317. View abstract.

Mansour A, Mohajeri-Tehrani MR, Samadi M, et al. Effects of supplementation with main coffee components including caffeine and/or chlorogenic acid on hepatic, metabolic, and inflammatory indices in patients with non-alcoholic fatty liver disease and type 2 diabetes: a randomized, double-blind, placebo-controlled, clinical trial. Nutr J 2021;20(1):35. View abstract.

Shahinfar H, Jayedi A, Khan TA, Shab-Bidar S. Coffee consumption and cardiovascular diseases and mortality in patients with type 2 diabetes: A systematic review and dose-response meta-analysis of cohort studies. Nutr Metab Cardiovasc Dis 2021;31(9):2526-2538. View abstract.

Welty TE, Gidal BE, Duan J, et al. Coffee and cigarette smoking interactions with lamotrigine. Epilepsy Behav 2021;116:107741. View abstract.

Teramoto M, Muraki I, Yamagishi K, Tamakoshi A, Iso H. Green Tea and Coffee Consumption and All-Cause Mortality Among Persons With and Without Stroke or Myocardial Infarction. Stroke 2021;52(3):957-965. View abstract.

Kondo K, Suzuki K, Washio M, et al. Association between coffee and green tea intake and pneumonia among the Japanese elderly: a case-control study. Sci Rep 2021;11(1):5570. View abstract.

Matsushita N, Nakanishi Y, Watanabe Y, et al. Association of coffee, green tea, and caffeine with the risk of dementia in older Japanese people. J Am Geriatr Soc 2021;69(12):3529-3544. View abstract.

Zheng KH, Zhu K, Wactawski-Wende J, et al. Caffeine intake from coffee and tea and invasive breast cancer incidence among postmenopausal women in the Women's Health Initiative. Int J Cancer 2021;149(12):2032-2044. View abstract.

Wang S, Li X, Yang Y, et al. Does coffee, tea and caffeine consumption reduce the risk of incident breast cancer? A systematic review and network meta-analysis. Public Health Nutr 2021;24(18):6377-6389. View abstract.

Alshabi AM, Alkahtani SA, Shaikh IA, Habeeb MS. Caffeine modulates pharmacokinetic and pharmacodynamic profiles of pioglitazone in diabetic rats: Impact on therapeutics. Saudi Med J 2021;42(2):151-160. View abstract.

Gleason JL, Sundaram R, Mitro SD, et al. Association of maternal caffeine consumption during pregnancy with child growth. JAMA Netw Open. 2022;5(10):e2239609. View abstract.

Yu J, Liang D, Li J, et al. Coffee, green tea intake, and the risk of hepatocellular carcinoma: A systematic review and meta-analysis of observational studies. Nutr Cancer 2023;75(5):1295-1308. View abstract.

Teramoto M, Yamagishi K, Muraki I, Tamakoshi A, Iso H. Coffee and green tea consumption and cardiovascular disease mortality among people with and without hypertension. J Am Heart Assoc 2023;12(2):e026477. View abstract.

Liu D, Li ZH, Shen D, et al. Association of sugar-sweetened, artificially sweetened, and unsweetened coffee consumption with all-cause and cause-specific mortality : A large prospective cohort study. Ann Intern Med 2022;175(7):909-917. View abstract.

Chieng D, Canovas R, Segan L, et al. The impact of coffee subtypes on incident cardiovascular disease, arrhythmias, and mortality: long-term outcomes from the UK Biobank. Eur J Prev Cardiol 2022;29(17):2240-2249. View abstract.

Zeng X, Su Y, Tan A, et al. The association of coffee consumption with the risk of osteoporosis and fractures: a systematic review and meta-analysis. Osteoporos Int 2022;33(9):1871-1893. View abstract.

Watanabe J, Miki A, Koizumi M, Kotani K, Sata N. Effect of postoperative coffee consumption on postoperative ileus after abdominal surgery: An updated systematic review and meta-analysis. Nutrients 2021;13(12):4394. View abstract.

Gao Y, Zhai P, Jiang F, Zhou F, Wang X. Association between coffee drinking and endometrial cancer risk: A meta-analysis. J Obstet Gynaecol Res 2022;48(3):774-795. View abstract.

Han M, Oh Y, Myung SK. Coffee intake and risk of hypertension: A meta-analysis of cohort studies. J Korean Med Sci 2022;37(45):e332. View abstract.

Song H, Shen X, Chu Q, Zheng X. Coffee consumption is not associated with the risk of gastric cancer: An updated systematic review and meta-analysis of prospective cohort studies. Nutr Res 2022;102:35-44. View abstract.

Yang TW, Wang CC, Sung WW, Ting WC, Lin CC, Tsai MC. The effect of coffee/caffeine on postoperative ileus following elective colorectal surgery: a meta-analysis of randomized controlled trials. Int J Colorectal Dis 2022;37(3):623-630. View abstract.

Yang J, Tobias DK, Li S, et al. Habitual coffee consumption and subsequent risk of type 2 diabetes in individuals with a history of gestational diabetes - a prospective study. Am J Clin Nutr 2022;116(6):1693-1703. View abstract.

Lu YT, Gunathilake M, Lee J, et al. Coffee consumption and its interaction with the genetic variant AhR rs2066853 in colorectal cancer risk: a case-control study in Korea. Carcinogenesis 2022;43(3):203-216. View abstract.

Sehrawat O, Mehra NS, Kowlgi NG, et al. Association between coffee consumption and incident atrial fibrillation (from the Multi-Ethnic Study of Atherosclerosis [MESA]). Am J Cardiol 2023;186:5-10. View abstract.

Komorita Y, Ohkuma T, Iwase M, et al. Relationship of coffee consumption with a decline in kidney function among patients with type?2 diabetes: The Fukuoka Diabetes Registry. J Diabetes Investig 2022;13(6):1030-1038. View abstract.

Barré T, Fontaine H, Ramier C, et al. Elevated coffee consumption is associated with a lower risk of elevated liver fibrosis biomarkers in patients treated for chronic hepatitis B (ANRS CO22 Hepather cohort). Clin Nutr 2022;41(3):610-619. View abstract.

Marcus GM, Rosenthal DG, Nah G, et al. Acute effects of coffee consumption on health among ambulatory adults. N Engl J Med. 2023;388(12):1092-1100. View abstract.

Sinz S, Warschkow R, Tarantino I, Steffen T. Gum Chewing and Coffee Consumption but not Caffeine Intake Improve Bowel Function after Gastrointestinal Surgery: a Systematic Review and Network Meta-analysis. J Gastrointest Surg 2023;27(8):1730-1745. View abstract.

Chen CC, Shen YM, Li SB, Huang SW, Kuo YJ, Chen YP. Association of Coffee and Tea Intake with Bone Mineral Density and Hip Fracture: A Meta-Analysis. Medicina (Kaunas) 2023;59(6):1177. View abstract.

Abtan J, Ducrocq G, Elbez Y, et al. Association between coffee or tea consumption and cardiovascular outcomes in patients with stable coronary artery disease: Analysis from the CLARIFY registry. Arch Cardiovasc Dis 2023;116(8-9):382-389. View abstract.

Lee JY, Yau CY, Loh CYL, et al. Examining the Association between Coffee Intake and the Risk of Developing Irritable Bowel Syndrome: A Systematic Review and Meta-Analysis. Nutrients 2023;15(22):4745. View abstract.