Niacin, Part 2: Blood Tests, Foods, and Supplements | Mastering Nutrition #62

In part 1 we covered what niacin is and why you need it. Here’s part 2, where Alex Leaf and I cover blood tests, foods, and supplements! How much do we need? The RDA has some flaws, including claiming women need less than men, when all the evidence shows women need *more* than men. Why eating enough protein is so essential, yet so unreliable as a way of boosting niacin status. How the niacin in your coffee, seeds, and grains is all locked up and unavailable, and how to release it through proper preparat