Dairy is one of the most controversial foods in modern nutrition. In this evidence-based deep dive, we examine whether humans are actually meant to consume cow’s milk, how dairy has been used throughout human history, what lactose intolerance really means, and why raw and traditionally produced dairy behaves very differently than modern processed milk.

Canola oil is widely marketed as a heart-healthy fat, yet its origins as an industrial lubricant and extreme processing raise serious concerns. This evidence-based breakdown explores how canola oil is made, why it lowers LDL cholesterol, what early research actually found, and whether oxidation—not cholesterol alone—may be the real driver of cardiovascular and metabolic disease.

Seed oils are often promoted as heart-healthy because they lower LDL cholesterol — but that’s only part of the story. This evidence-based breakdown explores how seed oils contribute to oxidation, toxic byproducts, and long-term metabolic stress, and why focusing on LDL alone may miss the real drivers of chronic disease.

Many cases of PCOS and infertility may be driven less by “hormone imbalance” and more by underlying metabolic stress. In this article, we explore how diet, lifestyle, and environmental signals influence fertility — featuring powerful stories and insights from Dr. Ken Berry, Neisha Salas-Berry, and Meg Connolly.

Modern nutrition advice is fragmented and often disconnected from human biology. In this in-depth conversation with Dr. Ken Berry and Neisha Salas-Berry, we explore ancestral eating, metabolic health, fertility, and why ultra-processed foods — not animal foods — may be driving chronic disease. Includes the full video and transcript.