The Evolution of paleo

As Dr. Cordain and others' scientific research reveal - the evolutionary, genetic, and clinical evidence point to a natural (i.e., unprocessed foods), omnivorous diet as the healthiest way to eat. Dr. Cordain's research shows that 70% of the average caloric intake of Americans is from foods that did not even exist for our Paleolithic ancestors. This discordance is having tremendously negative health consequences for our society as a whole.

Paleo is in our Genes

Our genes determine our optimum diet, and our genes evolved according to the environments in which our ancient ancestors lived, including the foods they ate. Our Paleolithic ancestors did not eat just one single diet, but rather they ate within a range of natural, unprocessed diets - depending on variables like geography, climate, competition, ecologic niche, season, and glaciations. All of these Paleolithic diets did share some universal characteristics, though.

“Real” Food

Nutrition is the foundation for all athletic development and essential for achieving elite fitness and health. The CrossFit nutrition prescription in it's simplest terms is “Eat meat and vegetables, nuts and seeds, some fruit, little starch, and no sugar.” This ensures that you are eating “real food,” the food that our hunter-gatherer ancestors have eaten for millions of years, and avoiding the processed “edible food-like substances” that come in boxes, bags and packages.

Hunt it. Eat it.

Evolution has not kept pace with advances in agriculture and food processing resulting in a plague of health problems for modern man. Coronary heart disease, diabetes, cancer, osteoporosis, obesity and psychological dysfunction have all been scientifically linked to a diet too high in refined or processed carbohydrate. Many have observed that keeping your grocery cart to the perimeter of the grocery store while avoiding the aisles is a great way to improve health. Real food is perishable. The stuff with long shelf life is all suspect. ; An easy rule is “If you can hunt it or gather it, you can eat it.”
If you follow these simple guidelines you will benefit from nearly all that can be achieved through nutrition.