Apple Cider Vinegar Gummies by NATURELO Premium Supplements

INSUFFICIENT RELIABLE EVIDENCE to RATE

• Acne. Although there has been interest in using topical apple cider vinegar for acne, there is insufficient reliable information about the clinical effects of apple cider vinegar for this condition.
• Athletic performance. It is unclear if oral apple cider vinegar is beneficial for improving endurance during exercise. Details: Preliminary clinical research in a small number of healthy male athletes shows that drinking apple cider vinegar 500 mL one-hour prior to an endurance cycling test does not improve endurance capacity, as measured by respiratory exchange rate, heart rate, or blood levels of ammonia, glucose, or lactate, when compared with a commercial sports drink (103225). It is unknown if apple cider vinegar would improve endurance when compared with a placebo control.
• Atopic dermatitis (eczema). Although there has been interest in using topical apple cider vinegar for eczema, there is insufficient reliable information about the clinical effects of apple cider vinegar for this condition.
• Cognitive function. Although there has been interest in using oral apple cider vinegar to improve cognitive function, there is insufficient reliable information about the clinical effects of apple cider vinegar for this use.
• Coronavirus disease 2019 (COVID-19). Although there has been interest in using oral apple cider vinegar for COVID-19, there is insufficient reliable information about the clinical effects of apple cider vinegar for this use.
• Dandruff. Although there has been interest in using topical apple cider vinegar for dandruff, there is insufficient reliable information about the clinical effects of apple cider vinegar for this condition.
• Dental plaque. It is unclear if topical apple cider vinegar prevents the accumulation of dental plaque. Details: A small clinical study in children aged 3-6 years with cerebral palsy shows that applying apple cider vinegar 5% to their teeth daily for 6 months reduces the accumulation of dental plaque when compared with manual tooth brushing without dental paste (111228). However, the validity of these findings is limited by a lack of blinding and poor study methodology.
• Depression. Although there has been interest in using oral apple cider vinegar for depression, there is insufficient reliable information about the clinical effects of apple cider vinegar for this condition.
• Diabetes. It is unclear if oral apple cider vinegar is beneficial for improving glucose control in patients with type 2 diabetes; evidence is conflicting. Details: Two meta-analyses of mainly lower-quality clinical trials in a variety of populations (i.e., healthy, overweight, or obese individuals or those with type 2 diabetes) show that taking apple cider vinegar daily for up to 12 weeks reduces fasting blood glucose (FBG) levels by about 8-21 mg/dL, glycated hemoglobin (HbA1c) by 0.5%-0.9%, and total cholesterol by 6-7 mg/dL when compared with control (e.g., water, another beverage, no beverage, or restricted calorie diet). There was no effect on levels of low-density lipoprotein (LDL) cholesterol, high-density lipoprotein (HDL) cholesterol, insulin, or on measures of insulin resistance. However, in sub-group analyses limited to patients with type 2 diabetes, the effect of apple cider vinegar on FBG or HbA1c levels is conflicting (106284,112355). Of note, both meta-analyses include studies with heterogeneous populations, varied dosages, and different durations that limit the interpretation of these pooled results. Additionally, a very small clinical study shows that taking apple cider vinegar 20 grams with a meal increases postprandial insulin sensitivity and reduces postprandial flux in insulin levels in patients with insulin resistance, but not those with type 2 diabetes, when compared with placebo (17614). It is unclear if the formulation of apple cider vinegar alters its effects. One small crossover study in healthy adults found a modestly greater reduction in postprandial glucose with the use of liquid apple cider vinegar (providing 1.25 grams acetic acid) when compared with apple cider vinegar whole tablets or crushed tablets (providing 1.5 grams acetic acid) or water alone (106285). Larger studies are needed to confirm this finding.
• Dyspepsia. Although there has been interest in using oral apple cider vinegar for dyspepsia, there is insufficient reliable information about the clinical effects of apple cider vinegar for this condition.
• Gastroparesis. It is unclear if oral apple cider vinegar is beneficial for gastroparesis. Details: A very small clinical study shows that taking apple cider vinegar 30 mL daily worsens the gastric emptying rate in patients with type 1 diabetes and gastroparesis when compared with drinking water (17609).
• Gingivitis. It is unclear if topical apple cider vinegar prevents the development of gingivitis. Details: A small clinical study in children aged 3-6 years with cerebral palsy shows that applying apple cider vinegar 5% to the teeth daily for 6 months reduces gingivitis scores when compared to baseline, with results comparable to manual tooth brushing without dental paste at the end of the study period (111228). However, the validity of these findings is limited by a lack of blinding and poor methodology.
• Herpes zoster (shingles). Although there has been interest in using topical apple cider vinegar for shingles, there is insufficient reliable information about the clinical effects of apple cider vinegar for this condition.
• Hyperlipidemia. Although there has been interest in using oral apple cider vinegar for hyperlipidemia, there is insufficient reliable information about the clinical effects of apple cider vinegar for this condition.
• Impaired glucose tolerance (prediabetes). Although there has been interest in using oral apple cider vinegar for prediabetes, there is insufficient reliable information about the clinical effects of apple cider vinegar for this condition.
• Insect bite. Although there has been interest in using topical apple cider vinegar for insect bites, there is insufficient reliable information about the clinical effects of apple cider vinegar for this condition.
• Intestinal parasite infection. Although there has been interest in using oral apple cider vinegar for intestinal parasite infections, there is insufficient reliable information about the clinical effects of apple cider vinegar for this condition.
• Kidney stones (nephrolithiasis). It is unclear if oral apple cider vinegar reduces the risk for kidney stones. Details: Some population research suggests that the consumption of fermented vinegar can reduce the risk for kidney stones (97311). However, there is currently no clinical evidence confirming this association, or any studies specifically evaluating the use of apple cider vinegar for this purpose.
• Leg cramps. Although there has been interest in using oral apple cider vinegar for leg cramps, there is insufficient reliable information about the clinical effects of apple cider vinegar for this condition.
• Obesity. It is unclear if oral apple cider vinegar is beneficial for obesity. Details: A small clinical study in overweight and obese adults shows that taking apple cider vinegar 15 mL twice daily for 12 weeks along with a calorie-restricted diet helps control appetite and modestly reduces body weight, body mass index (BMI), and hip girth when compared with a restricted calorie diet alone. Taking apple cider vinegar along with dieting also appears to increase high-density lipoprotein (HDL) cholesterol levels and decrease triglyceride levels, but not low-density lipoprotein (LDL) cholesterol levels, when compared to dieting alone (97310).
• Osteoarthritis. Although there has been interest in using oral apple cider vinegar for osteoarthritis, there is insufficient reliable information about the clinical effects of apple cider vinegar for this condition.
• Pharyngitis. Although there has been interest in using oral apple cider vinegar for pharyngitis, there is insufficient reliable information about the clinical effects of apple cider vinegar for this condition.
• Rhinosinusitis. Although there has been interest in using oral apple cider vinegar for rhinosinusitis, there is insufficient reliable information about the clinical effects of apple cider vinegar for this condition.
• Sunburn. Although there has been interest in using topical apple cider vinegar for sunburn, there is insufficient reliable information about the clinical effects of apple cider vinegar for this condition.
• Vaginal candidiasis. Although there has been interest in using topical apple cider vinegar for vaginal candidiasis, there is insufficient reliable information about the clinical effects of apple cider vinegar for this condition.
• Warts. Although there has been interest in using topical apple cider vinegar for warts, there is insufficient reliable information about the clinical effects of apple cider vinegar for this condition. More evidence is needed to rate apple cider vinegar for these uses.

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LIKELY EFFECTIVE

• Cystic fibrosis. Long-term nebulized hypertonic sodium chloride improves lung function and reduces pulmonary exacerbations in patients with cystic fibrosis. Details: Meta-analyses of clinical research in adults with cystic fibrosis show that, when taken along with a bronchodilator and other standard therapies, nebulized hypertonic sodium chloride in concentrations of 3% to 7%, up to 10 mL twice daily for 4 weeks, increases forced expiratory volume at one second (FEV1) when compared with isotonic saline (sodium chloride 0.9%) (26230,26230). This benefit was not seen at 48 weeks. Other clinical research in adults with cystic fibrosis shows that inhaling sodium chloride 7%, 4 mL twice daily for 48 weeks, does not improve FEV1 when compared with isotonic saline. However, chronic treatment with hypertonic saline does reduce the number of pulmonary exacerbations and increase the number of patients without pulmonary exacerbations when compared with isotonic saline (29402). It is not clear if this benefit occurs in children with cystic fibrosis. The Pulmonary Clinical Practice Guidelines Committee of the Cystic Fibrosis Foundation recommends that individuals with cystic fibrosis aged 6 years or older use nebulized hypertonic saline long-term to improve lung function, reduce the number of exacerbations, and improve quality of life (29403).

POSSIBLY EFFECTIVE

• Amphotericin B nephrotoxicity. Oral sodium chloride seems to prevent nephrotoxicity associated with use of amphotericin B. Details: Clinical research shows that administering oral or intravenous sodium chloride 150 mEq daily during treatment with amphotericin B can attenuate the rise in serum creatinine levels and preserve renal function when compared to treatment with amphotericin B alone (26226).

INSUFFICIENT RELIABLE EVIDENCE to RATE

• Bipolar disorder. It is unclear if oral sodium is beneficial in preventing lithium level fluctuations in patients with bipolar disorder. Details: A moderate-sized open-label clinical study in adults with type I bipolar disorder receiving lithium carbonate shows that taking sodium chloride 1 gram daily for 12 weeks along with dietary salt restriction of 1 gram daily reduces the percentage of patients with lithium level fluctuations above 0.8 mEq/L, but does not significantly affect serum sodium, potassium, aldosterone, or creatinine levels when compared with controls who were not salt restricted, but were advised not to consume additional salt at the table (112909). However, the interpretation of these findings is limited by missing data in both groups.
• Canker sores. Although there is interest in using topical sodium chloride for canker sores, there is insufficient reliable information about the clinical effects of sodium chloride for this condition.
• Congestive heart failure. It is unclear if oral sodium is beneficial in patients with acute decompensated heart failure requiring decongestive therapy with diuretics. Details: A moderate-sized clinical study in adults hospitalized with acute decompensated heart failure requiring high-dose intravenous furosemide shows that taking sodium chloride 2 grams three times daily for up to 96 hours does not affect patient weight or serum creatinine levels when compared with placebo (112911). However, the clinical relevance of this study is unclear and it may have been inadequately powered to detect a difference between groups.
• Conjunctivitis. Although there is interest in using ophthalmic sodium chloride for conjunctivitis, there is insufficient reliable information about the clinical effects of sodium chloride for this condition.
• Hyponatremia. Although there is interest in using oral sodium chloride for hyponatremia, there is insufficient reliable information about the clinical effects of oral sodium chloride for this condition.
• Pharyngitis. Although there is interest in using topical sodium chloride for pharyngitis, there is insufficient reliable information about the clinical effects of sodium chloride for this condition.
• Prematurity. It is unclear if oral sodium is beneficial for premature infants. Details: Preliminary clinical research in infants born at less than 32 weeks' gestation shows that adding sodium 4 mEq/kg daily to enteral feedings, starting from the 7th day after birth and continuing through the 35th day, reduces the risk of developing hyponatremia and improves weight gain when compared with adding water (98180). A small, open-label clinical study in newborns less than 35 weeks gestation shows that high sodium intake, defined as an average of 0.25% sodium in maintenance fluids, for 48 hours on day 2 and 3 after birth results in less weight loss within the first 72 hours of life when compared with control, but does not improve mortality, length of hospital stay, or complications from prematurity (112908). However, interpretation of these findings is limited by varied concentrations of sodium as an intervention. More evidence is needed to rate sodium for these uses.

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LIKELY SAFE ...when used orally and appropriately in food amounts.

POSSIBLY SAFE ...when used orally and appropriately, short-term for medicinal purposes. Apple cider vinegar has been safely used in short-term studies for up to 12 weeks (17609,17614,97310).

POSSIBLY UNSAFE ...when used topically. Topical application of apple cider vinegar has been reported to cause chemical burns in at least three patients. Mild skin irritation is common (91662,93074,101172). ...when used orally in large amounts, long-term. A case of hypokalemia, hyperreninemia, and osteoporosis has been reported for a patient who consumed apple cider vinegar 250 mL daily for 6 years (31730).

PREGNANCY AND LACTATION:
Insufficient reliable information available; avoid using.

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LIKELY SAFE ...when used orally and appropriately. Sodium is safe in amounts that do not exceed the Chronic Disease Risk Reduction (CDRR) intake level of 2.3 grams daily (100310). Higher doses can be safely used therapeutically with appropriate medical monitoring (26226,26227).

POSSIBLY UNSAFE ...when used orally in high doses. Tell patients to avoid exceeding the CDRR intake level of 2.3 grams daily (100310). Higher intake can cause hypertension and increase the risk of cardiovascular disease (26229,98176,98177,98178,98181,98183,98184,100310,109395,109396,109398,109399). There is insufficient reliable information available about the safety of sodium when used topically.

CHILDREN: LIKELY SAFE
when used orally and appropriately (26229,100310). Sodium is safe in amounts that do not exceed the CDRR intake level of 1.2 grams daily for children 1 to 3 years, 1.5 grams daily for children 4 to 8 years, 1.8 grams daily for children 9 to 13 years, and 2.3 grams daily for adolescents (100310).

CHILDREN: POSSIBLY UNSAFE
when used orally in high doses. Tell patients to avoid prolonged use of doses exceeding the CDRR intake level of 1.2 grams daily for children 1 to 3 years, 1.5 grams daily for children 4 to 8 years, 1.8 grams daily for children 9 to 13 years, and 2.3 grams daily for adolescents (100310). Higher intake can cause hypertension (26229).

PREGNANCY AND LACTATION: LIKELY SAFE
when used orally and appropriately. Sodium is safe in amounts that do not exceed the CDRR intake level of 2.3 grams daily (100310).

PREGNANCY AND LACTATION: POSSIBLY UNSAFE
when used orally in higher doses. Higher intake can cause hypertension (100310). Also, both the highest and the lowest pre-pregnancy sodium quintile intakes are associated with an increased risk of hypertensive disorders of pregnancy, including gestational hypertension and pre-eclampsia, and the delivery of small for gestational age (SGA) infants when compared to the middle intake quintile (106264).

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ANTIDIABETES DRUGS Interaction Rating = Minor Be watchful with this combination. Severity = Mild •  Occurrence = Possible •  Level of Evidence = B Theoretically, taking apple cider vinegar with antidiabetes drugs might increase the risk of hypoglycemia.  Details Apple cider vinegar might reduce fasting and postprandial blood glucose levels and decrease gastric emptying in people with diabetes (17609,17614,106285,106287). However, not all research agrees (106284). Theoretically, it might have additive effects on glucose levels when used with antidiabetes drugs.

DIGOXIN (Lanoxin) Interaction Rating = Moderate Be cautious with this combination. Severity = High •  Occurrence = Possible •  Level of Evidence = D Theoretically, concomitant use of apple cider vinegar with digoxin might increase the risk of cardiac toxicity.  Details A case of hypokalemia related to chronic use of apple cider vinegar has been reported (5911). Theoretically, overuse of apple cider vinegar could decrease potassium levels, increasing the risk of toxicity with digoxin.

DIURETIC DRUGS Interaction Rating = Moderate Be cautious with this combination. Severity = High •  Occurrence = Possible •  Level of Evidence = D Theoretically, concomitant use of apple cider vinegar with diuretic drugs might increase the risk of hypokalemia.  Details A case of hypokalemia related to chronic use of apple cider vinegar has been reported (5911). There is some concern that people taking apple cider vinegar along with potassium depleting diuretics might have an increased risk for hypokalemia.

INSULIN Interaction Rating = Moderate Be cautious with this combination. Severity = High •  Occurrence = Possible •  Level of Evidence = D Theoretically, concomitant use of apple cider vinegar with insulin might increase the risk of hypokalemia.  Details A case of hypokalemia related to chronic use of apple cider vinegar has been reported (5911). Theoretically, overuse of apple cider vinegar concomitantly with insulin might increase the risk of hypokalemia (5911).

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ANTIHYPERTENSIVE DRUGS Interaction Rating = Moderate Be cautious with this combination. Severity = Moderate •  Occurrence = Probable •  Level of Evidence = A Theoretically, a high intake of dietary sodium might reduce the effectiveness of antihypertensive drugs.  Details High intake of dietary sodium can increase systolic and diastolic blood pressure (26222). Also, high intake of sodium may necessitate increased use of antihypertensive medications to achieve blood pressure control in some patients, such as those with chronic kidney disease (26223).

CORTICOSTEROIDS Interaction Rating = Moderate Be cautious with this combination. Severity = Moderate •  Occurrence = Possible •  Level of Evidence = D Concomitant use of mineralocorticoids and some glucocorticoids with sodium supplements might increase the risk of hypernatremia.  Details Mineralocorticoids and some glucocorticoids (corticosteroids) cause sodium retention. This effect is dose-related and depends on mineralocorticoid potency. It is most common with hydrocortisone, cortisone, and fludrocortisone, followed by prednisone and prednisolone (4425).

LITHIUM Interaction Rating = Moderate Be cautious with this combination. Severity = Moderate •  Occurrence = Probable •  Level of Evidence = B Altering dietary intake of sodium might alter the levels and clinical effects of lithium.  Details High sodium intake can reduce plasma concentrations of lithium by increasing lithium excretion (26225). Reducing sodium intake can significantly increase plasma concentrations of lithium and cause lithium toxicity in patients being treated with lithium carbonate (26224,26225). Stabilizing sodium intake is shown to reduce the percentage of patients with lithium level fluctuations above 0.8 mEq/L (112909). Patients taking lithium should avoid significant alterations in their dietary intake of sodium.

SODIUM-CONTAINING DRUGS Interaction Rating = Moderate Be cautious with this combination. Severity = Moderate •  Occurrence = Possible •  Level of Evidence = D Concomitant use of sodium-containing drugs with additional sodium from dietary or supplemental sources may increase the risk of hypernatremia and long-term sodium-related complications.  Details The Chronic Disease Risk Reduction (CDRR) intake level of 2.3 grams of sodium daily indicates the intake at which it is believed that chronic disease risk increases for the apparently healthy population (100310). Some medications contain high quantities of sodium. When used in conjunction with sodium supplements or high-sodium diets, the CDRR may be exceeded. Additionally, concomitant use may increase the risk for hypernatremia; this risk is highest in the elderly and people with other risk factors for electrolyte disturbances.

TOLVAPTAN (Samsca) Interaction Rating = Moderate Be cautious with this combination. Severity = Moderate •  Occurrence = Probable •  Level of Evidence = C Theoretically, concomitant use of tolvaptan with sodium might increase the risk of hypernatremia.  Details Tolvaptan is a vasopressin receptor 2 antagonist that is used to increase sodium levels in patients with hyponatremia (29406). Patients taking tolvaptan should use caution with the use of sodium salts such as sodium chloride.

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General ...In food amounts, apple cider vinegar is well tolerated. It seems to be well tolerated when used orally, short-term for medicinal purposes. However, in larger amounts, long-term use may be unsafe.
Topically, apple cider vinegar may be unsafe.
Serious Adverse Effects (Rare):
Orally: Hypokalemia, hyperreninemia, and osteoporosis have been reported with long-term use.
Topically: Chemical burns, skin irritation.

Dermatologic ...Topically, apple cider vinegar may cause chemical burns. There is one published report of an individual who developed a chemical burn caused by a single topical application of apple cider vinegar containing 5% acetic acid to the skin (91662). Another case of chemical burn has been reported for a 14-year-old patient who applied apple cider vinegar to the skin for 3 days to remove a nevi. Symptoms included erythema, irritation, and non-inflammatory skin erosion. Symptoms were treated by applying mupirocin 2% ointment twice a day for several weeks and using sunscreen on the erosion and surrounding skin (93074). In one clinical trial, use of 0.5% apple cider vinegar soaks commonly caused skin irritation. One patient in this study experienced a nonpruritic papular rash, while another patient experienced severe pruritis with burning and erosion (101172). In another report, a female had an apple cider vinegar tablet lodged in the throat for 30 minutes, resulting in tenderness and pain in the larynx and difficulty swallowing for 6 months following the incident. This was thought to be due to the acid content of the tablet (13183).

Renal ...There is one published report of an individual who developed hypokalemia, elevated renin levels, high positive urinary anion gap, and osteoporosis after ingesting apple cider vinegar 250 mL per day for 6 years. The osteoporosis was attributed to buffering of the acute acid load by bone, and the other effects were attributed to significant bicarbonate excretion (31730).

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General ...Orally, sodium is well tolerated when used in moderation at intakes up to the Chronic Disease Risk Reduction (CDRR) intake level. Topically, a thorough evaluation of safety outcomes has not been conducted.
Serious Adverse Effects (Rare):
Orally: Worsened cardiovascular disease, hypertension, kidney disease.

Cardiovascular ...Orally, intake of sodium above the CDRR intake level can exacerbate hypertension and hypertension-related cardiovascular disease (CVD) (26229,98176,100310,106263). A meta-analysis of observational research has found a linear association between increased sodium intake and increased hypertension risk (109398). Observational research has also found an association between increased sodium salt intake and increased risk of CVD, mortality, and cardiovascular mortality (98177,98178,98181,98183,98184,109395,109396,109399). However, the existing research is unable to confirm a causal relationship between sodium intake and increased cardiovascular morbidity and mortality; high-quality, prospective research is needed to clarify this relationship (100312). As there is no known benefit with increased salt intake that would outweigh the potential increased risk of CVD, advise patients to limit salt intake to no more than the CDRR intake level (100310).
A reduction in sodium intake can lower systolic blood pressure by a small amount in most individuals, and diastolic blood pressure in patients with hypertension (100310,100311,106261). However, post hoc analysis of a small crossover clinical study in White patients suggests that 24-hour blood pressure variability is not affected by high-salt intake compared with low-salt intake (112910). Additionally, the available research is insufficient to confirm that a further reduction in sodium intake below the CDRR intake level will lower the risk for chronic disease (100310,100311). A meta-analysis of clinical research shows that reducing sodium intake increases levels of total cholesterol and triglycerides, but not low-density lipoprotein (LDL) cholesterol, by a small amount (106261).
It is unclear whether there are safety concerns when sodium is consumed in amounts lower than the adequate intake (AI) levels. Some observational research has found that the lowest levels of sodium intake might be associated with increased risk of death and cardiovascular events (98181,98183). However, this finding has been criticized because some of the studies used inaccurate measures of sodium intake, such as the Kawasaki formula (98177,98178,101259). Some observational research has found that sodium intake based on a single 24-hour urinary measurement is inversely correlated with all-cause mortality (106260). The National Academies Consensus Study Report states that there is insufficient evidence from observational studies to conclude that there are harmful effects from low sodium intake (100310).

Endocrine ...Orally, a meta-analysis of observational research has found that higher sodium intake is associated with an average increase in body mass index (BMI) of 1. 24 kg/m2 and an approximate 5 cm increase in waist circumference (98182). It has been hypothesized that the increase in BMI is related to an increased thirst, resulting in an increased intake of sugary beverages and/or consumption of foods that are high in salt and also high in fat and energy (98182). One large observational study has found that the highest sodium intake is not associated with overweight or obesity when compared to the lowest intake in adolescents aged 12-19 years when intake of energy and sugar-sweetened beverages are considered (106265). However, in children aged 6-11 years, usual sodium intake is positively associated with increased weight and central obesity independently of the intake of energy and/or sugar-sweetened beverages (106265).

Gastrointestinal ...In one case report, severe gastritis and a deep antral ulcer occurred in a patient who consumed 16 grams of sodium chloride in one sitting (25759). Chronic use of high to moderately high amounts of sodium chloride has been associated with an increased risk of gastric cancer (29405).

Musculoskeletal ...Observational research has found that low sodium levels can increase the risk for osteoporosis. One study has found that low plasma sodium levels are associated with an increased risk for osteoporosis. Low levels, which are typically caused by certain disease states or chronic medications, are associated with a more than 2-fold increased odds for osteoporosis and bone fractures (101260).
Conversely, in healthy males on forced bed rest, a high intake of sodium chloride (7.7 mEq/kg daily) seems to exacerbate disuse-induced bone and muscle loss (25760,25761).

Oncologic ...Population research has found that high or moderately high intake of sodium chloride is associated with an increased risk of gastric cancer when compared with low sodium chloride intake (29405). Other population research in patients with gastric cancer has found that a high intake of sodium is associated with an approximate 65% increased risk of gastric cancer mortality when compared with a low intake. When zinc intake is taken into consideration, the increased risk of mortality only occurred in those with low zinc intake, but the risk was increased to approximately 2-fold in this sub-population (109400).

Pulmonary/Respiratory ...In patients with hypertension, population research has found that sodium excretion is modestly and positively associated with having moderate or severe obstructive sleep apnea. This association was not found in normotensive patients (106262).

Renal ...Increased sodium intake has been associated with impaired kidney function in healthy adults. This effect seems to be independent of blood pressure. Observational research has found that a high salt intake over approximately 5 years is associated with a 29% increased risk of developing impaired kidney function when compared with a lower salt intake. In this study, high salt intake was about 2-fold higher than low salt intake (101261).

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