Are your whole grains and seeds good sources of niacin? That depends on you prepare them!
Whole grains have 80-90% of their niacin locked up, and seeds have 40% of their niacin locked up. This episode covers how to free the bound niacin.
Here’s a massive 2-part podcast series I did on niacin with Alex Leaf, which has 52 scientific references:
Here are other recent episodes on niacin:
Should You Inject Yourself With NAD+?
The Best Form of Niacin for Anti-Aging