The 2021 editions of the Nutrition Pyramid books (often searched as v1.0.1 or v2.0) included several key updates based on the latest sports science:

And in The Iron Vault , the iron never lied again.

Yes. While the fitness industry chases new trends like "chrono-nutrition," "GLP-1 agonists," or "carnivore diets," the principles laid out in remain the bedrock of success.