How many run the Boston Marathon? Is it 800? Thousands run in the Chicago Marathon. How many of the, let us say, 800 are on the verge of heart damage or into that region? Virtually all of them. A few go into the region so far that they suffer a heart...

Here is a long-term follower of Evolutionary Fitness who was convinced early on, after years as a vegetarian, by the way the diet stopped his acid reflux. “I had a reflux problem for a year. It caused hours of coughing at night when the acid trickled...

This is from a subscriber to my private site on his addiction to triathlons and his giving it up to save his heart. “I did 10 to 15 triathlons per year, from age 38 to age 45.  From Sprint, to Olympic to Half Ironman distance. Also ate way too many...

In light of the three deaths last week in Detroit and the two deaths the week before in marathons or half marathons, I am reposting this old post of mine on the dangers of marathoning. The readers of my private blog have known not to engage in this...

Dear Prof. De Vany, First of all, I must thank you for your contribution to those that are looking for a healthy way of life. The EF science has made a tremendous positive impact on my health and fitness. A colleague told me about your theory after...