[Fitness & Nutrition] How much vitamin B3 should be, or is, in...

Betsy Redmond, Phd, MMSc, RDN shared a post with Fitness & Nutrition

Betsy Redmond, Phd, MMSc, RDN: How much vitamin B3 should be, or is, in your supplement? Interesting read, not sure what I think yet. Meat is a primary source of B3, but coffee, beans, barley and peanuts are also good sources. They propose that high doses of nicotinamide lead to autoimmune conditions, like allergies, and that low doses contribute to development of neurodegeneraive diseases like parkinson's, and cancer. They suggest 15 mg nicotinamide/day as the 'sweet spot' of B3 intake, that would depend on situation and individual... Meat Intake and the Dose of Vitamin B3 – Nicotinamide: Cause of the Causes of Disease Transitions, Health Divides, and Health Futures? Meat and vitamin B[3] – nicotinamide – intake was high during hunter-gatherer times. Intake then fell and variances increased during and after the... View post

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