The popular story of how low-carb diets work goes something like this: Reducing your carbohydrate in...
Let me introduce myself. My name is Mark Sisson. I’m 63 years young. I live and work in Malibu, California. In a past life I was a professional marathoner and triathlete. Now my life goal is to help 100 million people get healthy. I started this blog in 2006 to empower people to take full responsibility for their own health and enjoyment of life by investigating, discussing, and critically rethinking everything we’ve assumed to be true about health and wellness...Tell Me More
For today’s edition of Dear Mark, I’m answering three questions from readers. First up, what’s the deal, exactly, with melatonin supplementation? Is it harmful? Dangerous? Will it impair our body’s own production of melatonin? Second, a reader wonders whether his past poor health decisions are sabotaging his health today. Even if he’s feeling great now, shouldn’t he worry about the permanent effects from all that pizza he ate and sleep he didn’t get back in the day? And finally, some people recommend against sprinting or high intensity interval training for women. Is it true? Should women only go gently into the gym to tread lightly on ellipticals and avoid all that sweaty, icky fast stuff?
Let’s find out:Read More
Today, I’m doing another batch of 21-Day Challenge questions pulled from the ones you asked me two weeks ago. I managed to make it onto the third page of comments. I’d hoped to get through all of them, but with over 200 questions asked, the task proved insurmountable! Since they were by and large really great questions that deserve serious answers, though, I expect I’ll be drawing on them for future editions of Dear Mark. Stay tuned for that in the future.
This week, we’ve got questions about weight machine training, indoor sprinting, eating for drinking “more than moderately,” feeding kids, going Primal with a failing kidney, exercising kids, balancing sleep and exercise, going Primal as a vegetarian, and much more.
Let’s go:Read More
For today’s edition of Dear Mark, we’ve got a three-parter. First up, I explain how alcohol consumption can affect muscle protein synthesis in a competitive weightlifter. Even what seems like a moderate dose can still affect how we recover from our workouts. Second, what should a person do if they really can’t stand standing at work? If the chair is looking really attractive after a morning workout, should we give in to our desire to sit or try to tough it out? The answer may surprise you. And finally, a friend of the blog writes in with a perfect example of a meaningful workout session that I just had to share with you guys.
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I’ve always had gut issues – IBS and related challenges. In fact, the diarrhea, bloating, gut pain, gas, and the assorted other embarrassing IBS symptoms that make life truly difficult are what led me to this lifestyle. Getting rid of grains at age 47 was life-changing, and even as gluten deniers are becoming more vocal I will adamantly stand by that shift as one of the most important Primal behaviors anyone can adopt. I went from waking up everyday in pain most of my life, having to be continuously aware that an episode might occur at any time, and planning my daily excursions away from home based on where I knew there might be a (satisfactory) public bathroom, to feeling freedom from that cramping and pain, and being able to travel without trepidation. Adding probiotics like Primal Flora helped “regulate” me even more.Read More
For today’s edition of Dear Mark, we’ve got a short but sweet two-parter. First up is the connection between Irritable Bowel Syndrome, gluten, coffee, and alcohol. A reader with a history of IBS triggered by gluten, coffee, and alcohol wonders if giving up gluten really could have solved his intolerances of the other foods. Then, I give my take on the best dietary strategy for losing the last few pounds of body fat for an otherwise lean individual. Believe it or not, I even mention and recommend counting calories.
Yep. Let’s go:Read More
For today’s edition of Dear Mark, we’ve got three questions to cover. First up is a question from a reader who feels paralyzed by too much health information. Whereas before the basics might have made sense to him, digging further into the literature and the blogs is only making it harder and harder to make the right choice, or any choice at all. I totally understand and can relate. Next, I discuss the possible negative health effects of beer. Is it just the gluten that’s a problem, or are there other issues as well? Finally, I explore liquid coconut oil, or coconut oil that’s been altered to remain liquid at any temperature. Is it safe? Is it Primal? Is it actually worth using? Find out the answers to all these questions in today’s Dear Mark.
Let’s go:Read More