“Good nutrition creates health in all areas of our existence.”

—T. COLIN CAMPBELL, PHD

Vegetables spread across a wooden cutting board

How Did the Carnivore Diet Become So Popular?

I recently wrote about the carnivore diet: what it is, the claimed health benefits, and what the short- and long-term evidence suggests about its healthfulness. I suggest reading that article for context before continuing here. To put it mildly, the evidence favoring a carnivore diet is not convincing. Anyone hoping for proof that this is … Continued

Nutrition Science

The Carnivore Diet: What Does the Evidence Say?

The carnivore diet is among the latest and most extreme examples of the low-carbohydrate fad, weaving together several ideas generally associated with the paleo and keto diets specifically: that some of our human ancestors relied heavily on animal products (and that animal products must, therefore, be optimal for our health), that carbohydrates are not our … Continued

Nutrition Science

Hormone Replacement Therapy and the Opioid Epidemic: When Standard Therapies Become Dangerous

What is a standard therapy and why do we care?[1] Used interchangeably with phrases like best practice, standard medical care, standard therapy, and standard of care, this term refers to “the degree of care a prudent and reasonable person would exercise under the circumstances.”[2] In medicine, it is what medical experts and healthcare professionals generally … Continued

Nutrition Science

Why Breadth Is Important: A Selection from Dr. T. Colin Campbell’s The Future of Nutrition

This excerpt taken from Dr. Campbell’s The Future of Nutrition (2020) explains why breadth of effect is critical when assessing health and nutrition protocols, and explores how the current reductionist medical paradigm ignores this criterion. To learn more about The Future of Nutrition, read our dedicated webpage. To learn more about reductionism and its alternative, … Continued

Nutrition Science

Something to Chew On: How Does Animal Protein Affect Aging? (Video)

What does the science of longevity suggest about our food choices? In the following short video, Michael Hollie, MD, discusses the effect of calorie restriction— specifically restricting calories from animal protein—on the mechanisms of aging. (To learn more about longevity, read Dr. Hollie’s article from 2022.) This evidence raises many questions about the standard American, … Continued

Nutrition Science

What Can We Learn From Cancer Trends, 1975–2020?

In a previous article, “Is it Time to Quit the ‘War on Cancer’?” we introduced the background for that so-called war, reviewed the policy changes that resulted from the 1971 legislation,[1] and analyzed why it may be time to put the war metaphor aside. We also saw that the fundamental question—are we winning the war?—is … Continued

Disease

Program Overview

  • 23,000+ students
  • 100% online, learn at your own pace
  • No prerequisites
  • Continuing education credits