You should always follow the dosage information on the manufacturer’s label. Lecithin usually doesn’t cause side effects unless it’s taken at high levels. You should always follow the dosage information on the product’s label.Īre there any side effects associated with supplementation? Most recommended doses are far below this. Research conducted on rats suggests that it’s safe to ingest up to 84 grams (g) of lecithin per day. Some supplements can interact with OTC and prescription medications, or have a negative impact on certain underlying conditions.įor example, you shouldn’t take lecithin if you’re using topical diclofenac (Voltaren Gel) for joint pain. You should also talk to your doctor before you add any supplement to your diet. You should always read the ingredient list carefully before use. Although pure lecithin supplements are generally safe for consumption, there’s no way to know whether a supplement is composed only of lecithin. However, it’s worth noting that the FDA doesn’t regulate supplements. This means that adding lecithin to your diet hasn’t been shown to cause any adverse health effects. Food and Drug Administration (FDA) designation is Generally Recognized as Safe (GRAS). Please seek the advice of a qualified health care professional in the event something you have read here raises questions or concerns regarding your health.In most cases, food-grade lecithin is safe to eat or take as a supplement. The information provided on this site is not, nor is it intended to be, a substitute for professional advice or care. The information provided on FX Medicine is for educational and informational purposes only. The effect of adjuvant vitamin C after varicocele surgery on sperm quality and quantity in infertile men: a double blind placebo controlled clinical trial. They state that, ‘Since vitamin C is a safe and cheap supplement with possible therapeutic effects in some cases of male infertility, further studies are necessary.’ The authors concluded that previous studies on the use of vitamin C on spermatogenesis suggest a positive effect, with this study showing an adjuvant role for vitamin C in improving sperm quality. The researchers stated that ‘ ascorbic acid could positively affect qualitative and not quantitative characteristics of sperm analysis.’ The results showed that the control group had significantly improved post-operative sperm motility and normal morphology, even after adjustments for age, however, the sperm count was not affected. The control group contained 46 men, compared with the placebo group of 69 men the mean age of both cohorts was 27.6 ± 5.3 years. In this study 155 Iranian men, who had recent surgery for variocele, were chosen to receive two daily doses of 250mg of vitamin C every day or a placebo of starch capsules for three months after their procedure. Therefore, the aim of this research was find evidence of the clinical use of vitamin C as a supplement post surgery and its effect on sperm quality and quantity. Many studies have reviewed the use of vitamin C to increase various parameters of sperm health, but its use remains controversial. Therefore, adjuvant therapies are required. Surgery to correct this condition will increase spermatogenesis in 70% of patients but this benefit does not translate to higher pregnancy rates, with a low 30% of spontaneous pregnancy rates documented post- surgery. Variocele, or varicose veins of the testicles, is one of the most common causes. Male factors are predicted to be the cause of 50% of infertility cases. Vitamin C improves sperm quality, but not quantity, when given at low doses after variocele surgery, according to a recent double-blind placebo-controlled clinical trial.
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