It’s about that time, boys and girls. A new “protein kills” study has arrived to throw you into the pit of existential angst and self-doubt you recently managed to crawl out of from the last one. As you may know, I’ve just spent a week in Tulum, Mexico for PrimalCon (which was amazing, by the way, absolutely fantastic) where I managed to avoid most contact with my inbox. Oh, I took a couple glimpses here and there, enough to notice an endless stream of frenzied email subject lines, but I didn’t read the contents until the flight home. I still knew what was coming.
I finally have a little time to dig into this paper (which actually covers two studies) to see if there’s anything we can learn. Let’s jump right in…
For today’s edition of Dear Mark, I’m discussing the seemingly evil qualities of palmitic acid, the preferred storage form of body fat in humans and many other mammals. Studies seem to indicate that pure palmitic acid has negative health effects, so should we be avoiding palmitic acid-containing foods like butter, meat, or palm oil? Then, I explain the health effects of eating really fast. As you’ll see, there are quite a few reasons to eat more slowly than quickly. I also include a few tips for fast eaters who want to slow down.
For today’s edition of Dear Mark, I discuss the connection – if one even exists – between cruciferous vegetables (and their goitrogens) and thyroid function. A theoretical interaction exists, but should this impact your decision to eat steamed broccoli? Next, I explain why I recommend one, maybe two days of sprinting a week, in contrast to the exercise studies that often use 3 or 4 days/week sprinting programs to great success. Then, I give a few tips for a person wondering about getting sufficient sources of Primal protein while on an Orthodox Lent fast. And finally, I explore the potential health effects of saunas.
For today’s edition of Dear Mark, we’ve got a five-parter. First, I discuss wheat germ agglutinin’s potential interaction with the leptin receptor. Next, I explore the prospect of introducing gluten and peanuts (among other potential allergens) to youngsters as a way to prevent allergies from developing. I also discuss whether fasted workouts are a sound strategy to boost fat burning, if any good non-nightshade sources of resistant starch exist, and the nutritional benefits of sunchokes.
For today’s edition of Dear Mark, I cover four questions and my wife Carrie covers one. First, I discuss the effects of sprinting on blood sugar in the short term and long term. Next is whether or not one counts resistant starch as a carb in their daily allotment. Third, I identify the actual proportion of omega-6 polyunsaturated fatty acids found in coconut oil. Finally, I give my take on cycling as a gentler mode of chronic cardio relative to running. Carrie wraps things up with a short review of the evolutionary reasons for morning sickness.
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