The Animal Nutrition Wizard's Substack

Why it's hard to get trustworthy advice on nutrition & health

Human nature, psychology, social class, luxury beliefs, and more.

Scientific expertise blended with out-of-the-box thinking for new practical ideas you can use to help yourself on your journey to vibrant health, by Chris Masterjohn, PhD.

"The voice of America’s displaced pets and the conscience of the animal sheltering industry." - The Bark

Conversations on genetics, history, politics, books, culture and evolution