Health

Dear Mark: Should Teens Take Creatine?

One of the most common supplement questions I receive is about creatine. Namely, is it good for you? Is it safe? And, today, should teens be using it? You should run any new supplement or practice by your doctor, but my quick and short answer is “yes.” In general, teens can safely take it with […]

Health

Study: The Link between Body Temperature and Physical Activity

I used to offer extended commentary on new research in a weekly series called “Monday Musings.” I’d cover and summarize a study or two or three, give some commentary, and open it up for questions from the readers. It was a fun and informative way to spend a Monday. Well, with more and more research […]

Health

Yerba Mate: Miracle Tea or Just Another Caffeine Kick?

Yerba mate (YERB-ah mah-TAY). Ever heard of it? It is an herb with a storied history as an alternative to traditional teas for the inhabitants of its native South America. I’ve received numerous emails recently asking about its properties and its role in the Primal Blueprint eating plan. Let’s dive straight in. What is Yerba […]

Health

The Definitive Guide to Keto

I use my Los Angeles surroundings as a barometer for changes in the mainstream approach to health, and it holds up quite well. Silicon Valley can claim to be the cradle of technology, but L.A. is definitely the cradle of diet and fitness trends; and the latest is most definitely keto. At the local cafe […]