BioSil Beauty Bones Joints Drops by Natural Factors Nutritional Products Inc

POSSIBLY INEFFECTIVE

• Athletic performance. Taking oral choline before exercise does not improve athletic performance. Details: Clinical research in trained athletes shows that taking oral choline 2.43 grams as a single dose does not delay fatigue during endurance sports when compared with placebo (5164). Other clinical research in untrained adults shows that taking oral choline 8.425 grams or 50 mg/kg once prior to participating in exhaustive, load-carrying exercise does not improve dexterity, upper or lower body strength, grip strength, or run time-to-exhaustion following exercise when compared with placebo (42229,42237).

INSUFFICIENT RELIABLE EVIDENCE to RATE

• Age-related cognitive decline. It is unclear if oral choline is beneficial in patients with age-related cognitive decline. Details: Small clinical studies in adults with memory loss shows that taking choline 2 grams four times daily orally for 21 days does not improve memory when compared with placebo (5170). Observational research in adults over 60 years of age has found that intake of choline 187-399.5 mg daily is associated with a 33% to 42% reduced odds of low cognitive function when compared with intake of less than 187 mg daily. Intake of more than 399.5 mg daily was not associated with low cognitive function when compared with less than 187 mg daily (109100).
• Allergic rhinitis (hay fever). It is unclear if oral choline is beneficial in patients with allergic rhinitis. Details: Preliminary clinical research shows that taking oral choline, as tricholine citrate, 500 mg three times daily for 8 weeks is less effective than intranasal budesonide 200 mcg twice daily for reducing symptoms of allergic rhinitis (42252).
• Alzheimer disease. Although there has been interest in using oral choline for Alzheimer disease, there is insufficient reliable information about the clinical effects of choline for this purpose.
• Asthma. Small clinical studies suggest that oral choline may modestly improve symptoms in patients with asthma. Details: Preliminary clinical research shows that taking choline 500-1000 mg orally three times daily for 3-4 months decreases the severity of symptoms, the number of symptomatic days, and the need to use bronchodilators in patients with asthma when compared with placebo (5165,5166). Preliminary data also shows that choline 3 grams daily might be more effective than 1.5 grams daily (5165).
• Autism spectrum disorder. Oral choline has only been evaluated in combination with other ingredients; its effect when used alone is unclear. Details: Clinical research shows that taking a combination of donepezil 2.5-5 mg daily and choline bitartrate 350 mg daily for 12 weeks improves receptive language skills, but no other outcomes, for up to 6 months after treatment when compared with placebo in children aged 5-10 years with autism spectrum disorder. Also, adolescents aged 11-16 years experienced no benefits, and some experienced an increase in behavioral symptoms, such as irritability (103571). It is unclear if this effect is due to choline, donepezil, or the combination.
• Breast Cancer. It is unclear if dietary intake of choline reduces the risk of breast cancer. Details: A meta-analysis of 6 low to moderate-quality observational studies suggests that neither high nor low dietary intake of choline is associated with breast cancer risk. This finding is largely influenced by inclusion of the European Prospective Investigation into Cancer and nutrition (EPIC) cohort study, which analyzed data from over 300,000 subjects. However, subanalysis of 3 case-control studies suggests that high dietary intake of choline may be associated with a decreased risk of breast cancer when compared with low choline intake (111416). The interpretation of these findings is limited by the heterogeneity of the included studies, self-reported data, and a small number of studies.
• Bronchitis. Although there has been interest in using oral and inhaled choline for bronchitis, there is insufficient reliable information about the clinical effects of choline for this purpose.
• Cancer. It is unclear if dietary choline intake reduces the risk for cancer. Details: A meta-analysis of 11 low-quality population studies has found that high dietary intake of choline is associated with an 18% lower risk of cancer when compared with low choline intake. High dietary intake of both choline and betaine was associated with a 40% lower risk of cancer (97390).
• Cardiovascular disease (CVD). It is unclear if dietary choline intake reduces the risk of CVD or improves outcomes in patients with CVD. Details: A meta-analysis of population research has found that high intake of dietary choline is not associated with a lower risk of coronary artery disease, stroke, or mortality when compared with a diet low in choline (97388). A more recent population study has found that energy-adjusted total choline intake is not associated with the incidence of CVD over ten years. However, the highest intake of free choline is associated with a 34% reduced risk of CVD when compared with the lowest intake (109104).
• Cerebellar ataxia. It is unclear if oral choline is beneficial in patients with cerebellar ataxia. Details: Despite some anecdotal reports suggesting that taking choline improves motor function, preliminary clinical research shows that taking choline 4-5 grams orally daily for 4 days to 6 weeks does not reduce cerebellar ataxia (5161,5173,23679).
• Cognitive function. It is unclear if oral choline is beneficial for improving cognitive function in healthy adults. Details: Preliminary clinical research shows that taking a single dose of choline 50 mg/kg orally prior to participating in an exhaustive, load-carrying task does not improve reaction time, reasoning, memory, or serial addition and subtraction ability following the task when compared with placebo (42237). Also, preliminary clinical research in patients requiring long-term total parenteral nutrition (TPN) shows that adding choline chloride 2 grams daily to TPN for 24 weeks might improve delayed visual memory, but does not improve other measures of cognitive performance, when compared with TPN alone (42232).
• Cirrhosis. Although there has been interest in using oral choline for cirrhosis, there is insufficient reliable information about the clinical effects of choline for this purpose.
• Complex partial seizures. Although there has been interest in using oral choline for complex partial seizures, there is insufficient reliable information about the clinical effects of choline for this purpose.
• Dementia. Although there has been interest in using oral choline for dementia, there is insufficient reliable information about the clinical effects of choline for this purpose.
• Depression. It is unclear if oral choline is beneficial for the treatment or prevention of depression. Details: Observational research has found that dietary choline intake of at least 198 mg daily is associated with a 32% to 43% decreased risk of depressive symptoms when compared with intakes of less than 198 mg daily (109106). It is unclear if choline supplementation is beneficial for depression.
• Diabetes. It is unclear if oral choline is beneficial for the treatment or prevention of type 2 diabetes; the available research is conflicting. Details: Preliminary clinical research shows that taking oral choline bitartrate 1000 mg daily for 2 months does not affect coagulation parameters or levels of triglycerides, low-density lipoprotein (LDL) cholesterol, or high-density lipoprotein (HDL) cholesterol in patients with type 2 diabetes (103569). Choline has also been evaluated for the prevention of type 2 diabetes. In Finnish males, observational research has found that dietary intake of total choline at levels of more than 482 mg daily, especially as phosphatidylcholine, is associated with a 25% lower risk of developing type 2 diabetes over the following 19.3 years when compared with intakes of less than 382 mg daily (103567). However, in males and females in the US, additional observational research has found no association between dietary choline and risk of type 2 diabetes over a mean of 9 years (103570). In addition, a sub-analysis found that the highest intakes of choline (a median of 487 mg daily) were associated with a 54% higher risk of type 2 diabetes among females, but not males, when compared with the lowest intakes (a median of 175 mg daily) (103570). Population research in patients with diabetes has found that an intake of dietary choline in amounts of at least 279 mg daily is associated with a 2.1-fold increased odds of diabetic retinopathy in females, but not males, when compared with an intake less than 206 mg daily (109102). It is unclear if choline itself is responsible for the increased odds of diabetic retinopathy in this population.
• Fetal alcohol spectrum disorders (FASD). It is unclear if oral choline improves cognition in children with fetal alcohol spectrum disorders (FASD). Details: Clinical research in children aged 2.5-5 years with FASD shows that taking oral choline bitartrate, providing choline 500 mg, daily for 9 months does not improve global cognitive development or hippocampal-dependent memory when compared with placebo. However, a subgroup analysis of only children aged 2.5-4 years suggests that choline may improve hippocampal-dependent memory (92112). Follow-up of this study at 7 years shows that choline improves motor speed and suggests a trend towards improved color naming, which are components of executive functioning testing, when compared with placebo (111745). The validity of these findings is limited by the high rate of patient discontinuation which limits statistical power. A small clinical trial in children 5-10 years old with FASD shows that taking oral glycerophosphocholine, providing choline 625 mg, daily for 6 weeks does not improve cognitive function, executive function, attention, or hyperactivity when compared with placebo (97389).
• Hepatitis. Although there has been interest in using oral choline for hepatitis, there is insufficient reliable information about the clinical effects of choline for this purpose.
• Huntington disease. Although there has been interest in using oral choline for Huntington disease, there is insufficient reliable information about the clinical effects of choline for this purpose.
• Hypertension. It is unclear if oral choline is beneficial for the prevention or treatment of hypertension. Details: Population research has found that every 100-mg increase in daily dietary choline intake is associated with a 15% decreased risk of developing hypertension over the next 4.6 to 9.1 years (109098). However, it is unclear if any benefits are specifically related to dietary choline or whether choline supplementation is beneficial.
• Infant development. It is unclear if oral choline intake during pregnancy is beneficial for infant development; the available research is conflicting. Details: Two observational studies have found that higher intake of choline during the second and third trimesters of pregnancy is associated with improvement in offspring cognitive development and visual memory at the age of 18 months and 7 years, respectively, when compared with lower choline intake (94654,94657). One of these studies found that each 1 mcmol/L increase in maternal blood levels of choline at 16 weeks' gestation was associated with a 2.23-point increase in cognitive skill score based on the Bayley Scales of Infant Development (BSID-III) at 18 months of age (94657). Also, some observational research has found that higher plasma levels of choline during pregnancy are associated with higher processing speed and decreased social withdrawal at 4 years of age in the offspring (109101). In contrast, 3 observational studies have found that higher intake of choline during pregnancy, as well as higher maternal and cord blood levels of choline, are not associated with improved offspring intelligence at 5 years of age or cognitive performance at 3 or 7 years of age (94654,94655,94656). However, many of these observational studies, including those with positive findings, included populations with a mean intake of choline that was below the recommended adequate intake of 450 mg daily (94654,94656). It's possible that higher intake of choline is needed to observe a benefit; however, research on the effects of choline supplementation is limited. One small clinical trial shows that taking choline 930 mg daily during the third trimester modestly improves sustained attention in the child at 7 years of age when compared with taking 480 mg daily (109105).
• Metabolic syndrome. It is unclear if oral choline is beneficial in patients with metabolic syndrome. Details: Preliminary clinical research in adults with metabolic syndrome shows that taking oral choline 400 mg daily for 4 weeks does not decrease body weight, blood pressure, plasma glucose levels, or low-density lipoprotein (LDL) cholesterol levels, or increase high-density lipoprotein (HDL) cholesterol levels, when compared with baseline (105731).
• Neural tube birth defects. It is unclear if oral choline intake is beneficial for preventing neural tube defects. Details: Population research has found that females who have a high dietary choline intake around the time of conception have a lower risk of having offspring with a neural tube defect when compared to those with lower intake (13134).
• Nonalcoholic fatty liver disease (NAFLD). It is unclear if oral choline is beneficial in patients with nonalcoholic fatty liver disease (NAFLD). Details: A cross-sectional analysis of results from observational and clinical research shows that low dietary intake of choline is associated with increased fibrosis in postmenopausal adults with NAFLD, but not in children, males, or premenopausal adults with NAFLD. Dietary choline intake was not associated with steatosis severity in any patient subgroup (92109).
• Schizophrenia. Although there has been interest in using oral choline for schizophrenia, there is insufficient reliable information about the clinical effects of choline for this purpose.
• Tourette syndrome. Although there has been interest in using oral choline for Tourette syndrome, there is insufficient reliable information about the clinical effects of choline for this purpose.
• TPN-associated hepatic steatosis. It is unclear if intravenous choline is beneficial in patients with TPN-associated hepatic steatosis. Details: In patients receiving long-term total parenteral nutrition (TPN), plasma levels of choline can decrease. Small, low-quality clinical studies show that administering intravenous choline 1-4 grams daily for 24 weeks improves some markers of TPN-associated hepatic steatosis when compared with baseline or placebo (5174,42235). More evidence is needed to rate choline for these uses.

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POSSIBLY EFFECTIVE

• Osteoporosis. Higher dietary intakes of silicon in males and premenopausal females seem to be associated with higher bone mineral density (BMD), but it is unclear whether silicon supplements reduce the risk of osteoporosis. Details: Males and premenopausal females who have dietary intakes of silicon of at least 40 mg daily seem to have higher BMD than those with lower intakes. This could reduce the risk of osteoporosis (10470,12425). However, it is unclear if silicon supplements can reduce the risk for osteoporosis. Silicon intake has also been evaluated in postmenopausal females. Clinical and population-based research suggests that higher silicon intake does not seem to benefit postmenopausal females in general, although it may benefit those on hormone replacement therapy (10470,12425,75118,92135). Bone loss in postmenopausal females is primarily due to bone resorption. Silicon seems to affect only bone formation (12425).

INSUFFICIENT RELIABLE EVIDENCE to RATE

• Aging skin. It is unclear if oral silicon is beneficial in patients with aging skin. Details: A small preliminary clinical study in healthy volunteers aged 40-60 years shows that taking a specific product (Exsynutriment by Biotec) containing organic silicon 600 mg in hydrolyzed marine collagen once daily, 15 minutes before breakfast, for 90 days improves skin firmness, hydration, and texture, but not wrinkles, brightness, or softness, when compared with placebo (100837).
• Alzheimer disease. Although there has been interest in using oral silicon for Alzheimer disease, there is insufficient reliable information about the clinical effects of silicon for this condition.
• Androgenic alopecia. Although there has been interest in using oral silicon for androgenic alopecia, there is insufficient reliable information about the clinical effects of silicon for this condition.
• Cardiovascular disease (CVD). Although there has been interest in using oral silicon for CVD, there is insufficient reliable information about the clinical effects of silicon for this condition.
• Dental peri-implantitis. It is unclear if oral silicon is beneficial in patients with peri-implantitis. Details: A small, preliminary clinical study in patients aged 18-75 with peri-implantitis shows that a specific choline-stabilized orthosilicic acid product (BioSil, Bio Minerals NV) containing silicon 5 mg and choline 100 mg, taken twice daily for 12 months, does not improve markers of inflammation and periodontal disease (i.e. probing pocket depth, bleeding on probing) when compared with placebo (110028). However, this study may not have been adequately powered to detect a difference between groups. More evidence is needed to rate silicon for these uses.

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LIKELY SAFE ...when used orally and appropriately. Choline is safe in adults when taken in doses below the tolerable upper intake level (UL) of 3.5 grams daily (3094) ...when used intravenously and appropriately. Intravenous choline 1-4 grams daily for up to 24 weeks has been used with apparent safety (5173,5174).

POSSIBLY UNSAFE ...when used orally in doses above the tolerable upper intake level (UL) of 3. 5 grams daily. Higher doses can increase the risk of adverse effects (3094).

CHILDREN: LIKELY SAFE
when used orally and appropriately (3094). Choline is safe in children when taken in doses below the tolerable upper intake level (UL), which is 1 gram daily for children 1-8 years of age, 2 grams daily for children 9-13 years of age, and 3 grams daily for children 14-18 years of age (3094).

CHILDREN: POSSIBLY UNSAFE
when used orally in doses above the UL. High doses can increase the risk of adverse effects (3094).

PREGNANCY AND LACTATION: LIKELY SAFE
when used orally and appropriately. Choline is safe when taken in doses below the tolerable upper intake level (UL), which is 3 grams daily during pregnancy and lactation in those up to 18 years of age and 3.5 grams daily for those 19 years and older (3094,92114). There is insufficient reliable information available about the safety of choline used in higher doses during pregnancy and lactation.

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LIKELY SAFE ...when used orally and appropriately in amounts commonly found in foods (7135,10470,92135). It is estimated that the average dietary intake of silicon is 20-50 mg daily (110029); however, there is currently no established recommended dietary allowance or tolerable upper intake level for silicon (7135,92136,95009,110029).

PREGNANCY AND LACTATION: LIKELY SAFE
when used orally in amounts commonly found in foods (7135,10470). It is estimated that the average dietary intake of silicon is 20-50 mg daily (110029). There is insufficient reliable information available about the safety of silicon when used in larger, medicinal amounts; avoid using.

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ATROPINE Interaction Rating = Minor Be watchful with this combination. Severity = Mild •  Occurrence = Possible •  Level of Evidence = D Theoretically, choline might decrease the effects of atropine in the brain.  Details Animal research shows that administering choline one hour before administering atropine can attenuate atropine-induced decreases in brain levels of acetylcholine (42240). Theoretically, concomitant use of choline and atropine may decrease the effects of atropine.

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General ...Orally, choline is well tolerated when used appropriately. Adverse effects have been reported with doses exceeding the tolerable upper intake level (UL) of 3.5 grams daily.
Most Common Adverse Effects:
Orally: Fishy body odor. At high doses of at least 9 grams daily, choline has been reported to cause diarrhea, nausea, salivation, sweating, and vomiting.

Cardiovascular ...Orally, doses of choline greater than 7. 5 grams daily may cause low blood pressure (94648).

Gastrointestinal ...Orally, large doses of choline can cause nausea, vomiting, salivation, and anorexia (42275,91231). Gastrointestinal discomfort has reportedly occurred with doses of 9 grams daily, while gastroenteritis has reportedly occurred with doses of 32 grams daily (42291,42310). Doses of lecithin 100 grams standardized to 3.5% choline have reportedly caused diarrhea and fecal incontinence (42312).

Genitourinary ...Orally, large doses of choline greater than 9 grams daily have been reported to cause urinary incontinence (42291).

Neurologic/CNS ...Orally, high intake of choline may cause sweating due to peripheral cholinergic effects (42275).

Oncologic ...In one population study, consuming large amounts of choline was associated with an increased risk of colorectal cancer in females, even after adjusting for red meat intake (14845). However, more research is needed to confirm this finding.

Psychiatric ...Orally, large doses of choline (9 grams daily) have been associated with onset of depression in patients taking neuroleptics. Further research is needed to clarify this finding (42270).

Other ...Orally, choline intake may cause a fishy body odor due to intestinal metabolism of choline to trimethylamine (42285,42275,42310,92111,92112).

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General ...Orally, silicon in the amounts found in food and water is not associated with adverse effects.
Serious Adverse Effects (Rare):
Inhaled: Crystalline silicon dioxide in the form of quartz dust found in industrial and occupational settings is associated with an increased risk of diseases such as silicosis, tuberculosis, chronic bronchitis, chronic obstructive pulmonary disease (COPD), lung cancer, glomerulonephritis, vasculitis, and rheumatoid arthritis.

Cardiovascular ...Case control studies have shown that occupational exposure to silicon dioxide-containing compounds may cause vasculitis (75114). Patients with occupational pulmonary silicosis may develop microscopic polyangiitis (inflammation of the blood vessels in the nose, sinuses, throat, lungs, and kidneys, also known as Wegener's granulomatosis).

Dermatologic ...Occupational silica exposure may be a risk factor for scleroderma, particularly in males (75099).

Genitourinary ...Limited reports in humans indicate that long-term use of large amounts of antacids containing magnesium trisilicate may be associated with urolithiasis and silicon-containing stones (11760,11861,75075,75103). However, fewer than 30 cases associated with antacids containing silicates have been reported, despite these products being commercially available since the 1930s. Although exceptionally rare, silicon dioxide kidney stones can also occur without magnesium trisilicate ingestion (11556). Their formation is caused by an acidic urinary pH. In at least one case, urine alkalinization resulted in resolution of the symptoms (75075).
Case-control studies have shown that occupational exposure to silicon dioxide is related to antineutrophil cytoplasmic antibody (ANCA)-associated glomerulonephritis (75114). High silicon levels in patients undergoing chronic hemodialysis have been associated with nephropathy (75089).

Hepatic ...High silicon levels in patients undergoing chronic hemodialysis have been associated with liver disease (75089).

Musculoskeletal ...High silicon levels in patients undergoing chronic hemodialysis have been associated with bone disease (75089). A meta-analysis suggests that the risk of rheumatoid arthritis is elevated with occupational exposure to silicon dioxide (75078).

Neurologic/CNS ...High silicon levels in patients undergoing chronic hemodialysis have been associated with neuropathy (75089).

Pulmonary/Respiratory ...Occupational exposure to crystalline silicon dioxide dust is associated with an increased risk of pulmonary diseases such as silicosis, tuberculosis, chronic bronchitis, chronic obstructive pulmonary disease (COPD), and lung cancer (75076,75081,75084,75114). Patients with occupational pulmonary silicosis may develop microscopic polyangiitis (inflammation of the blood vessels in the nose, sinuses, throat, lungs, and kidneys, also known as Wegener's granulomatosis). Meta-analyses suggest that occupational exposure to silicon dioxide increases the risk of lung cancer (75085,75095,75115). An analysis of 19 studies shows that lung cancer risk is approximately 2 times higher for those with silicosis (75115). It is not clear whether silicon dioxide is carcinogenic in the absence of silicosis (75083).

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