Eating - Lessons from our Ancestors
Nutrition Lessons from Our Ancestors
A simple, objective interpretation of the science in the areas of health and nutrition would direct us to a more primal lifestyle if we are to function optimally. Our Paleolithic ancestors had no need for counting calories or taking vitamins, and they were more dynamic and robust by far than present-day humans.
The Paleolithic-era diet was the near-perfect anti-aging diet. Unfortunately, few who
lived during this time period were able to enjoy the benefits of their "productive
longevity" diet because of infectious diseases, accidents, and deaths associated with
childbirth severely limited life expectancies. Famine was also a risk faced by Paleolithic
humans. Although food was occasionally in very short supply, that available was all-
natural and nutritious. A little-known fact is that significant famine only became a
problem when humans switched from a hunter/gatherer society to an agricultural society
[1]. The data show a reduction in height, life expectancy, and general health, even in the
Americas, as the world's inhabitants transitioned to agriculture [2].
Genetic change in humans is agonizingly slow. The result is that we are still
programmed to eat and move as our ancestors did before the advent of agriculture.
Changes in our environment and nutrition patterns have negatively affected the way our
genes are expressed. We are genetically programmed for a lifestyle that’s in direct
conflict with how we currently live in an industrialized, technologically changing world
[3]. This is the mechanism that negatively affects how our genes are expressed causing
diminished health status and the onset of disease. All is not lost; there’s much we can
do to reverse this trend. Physiologically familiar food is a direct and prominent way in
which we can reprogram our physiologies to function as they did when the healthiest
humans of all time inhabited the earth. Organic vegetation, nuts, seeds, and grass-fed,
free-range, pasture-raised meats are the only nutritional solutions that will put us back in
touch with our ancestral (genetic) heritage.
1. Berbesque JC, Marlowe FW, Shaw P, Thompson P. Hunter-gatherers have less
famine than agriculturalists. Biol Lett. 2014;10(1):20130853.
2. Wells S. Pandora’s Seed: Why the Hunter-Gatherer Holds the Key to Our Survival.
New York: Random House; 2011.
3. O'Keefe Jr. JH, Cordain L. Cardiovascular disease resulting from a diet and lifestyle
at odds with our Paleolithic genome: how to become a 21st-century hunter-gatherer.
Mayo Clin Proc. 2004;79(1):101–108.
Wayne Coolidge Jr., M.Ed. is a scholar-practitioner, author, and speaker. He owns
Healthy Dynamic Living, an innovative health promotion consulting firm.