A little while back, Mark posted an article about 14 scenarios in which intermittent fasting (IF) mi...
Inflammation gets a bad rap in the alternative health world: “Inflammation causes heart disease, cancer, and autoimmune disease! It’s at the root of depression.” These are all true—to some extent.
Name a disease, and inflammation is involved.
Crohn’s disease is inflammatory.
Major depression is inflammatory.
Heart disease is inflammatory.
Autoimmune diseases, which involve an inflammatory response directed at your own tissues, are inflammatory.
Arthritis is inflammatory.
Even obesity is inflammatory, with fat cells literally secreting inflammatory cytokines.
Yes, but the story is more complicated than that. Inflammation, after all, is a natural process developed through millions of years of evolution. It can’t be wholly negative. Just like our bodies didn’t evolve to manufacture cholesterol to give us heart disease, inflammation isn’t there to give us degenerative diseases.Read More
Older people (and those headed in that direction, which is everyone else) are really sold a bill of goods when it comes to health and longevity advice. I’m not a young man anymore, and for decades I’ve been hearing all sorts of input about aging that’s proving to be not just misguided, but downright incorrect. Blatant myths about healthy longevity continue to circulate and misinform millions. Older adults at this very moment are enacting routines detrimental to living long that they think are achieving the opposite. A major impetus for creating the Primal Blueprint was to counter these longevity myths. That mission has never felt more personal.
So today, I’m going to explore and refute a few of these top myths, some of which contain kernels of truth that have been overblown and exaggerated. I’ll explain why.Read More
Today’s post is offered up by the good people at Joovv, a company devoted to researching and harnessing the science of red light therapy. I’ve gotten to know (and love) their technology over the last year, and my family has, too—especially my daughter and son-in-law. Today I’ve invited Scott Nelson and his team to share some of their research into red light therapy, a topic I’ve written about now and then over the last few years. It’s an area of ancestral health I find fascinating—and one where modern science can help us recreate or even enhance natural ancestral inputs to foster better well-being today. Enjoy—and be sure to check out the giveaway below.
Diet and fitness are the pillars of a healthy life built on ancestral principles. But food, water, and exercise aren’t the only factors that affect your health and function on a day-to-day basis. Natural light is also a major pillar of a healthy, ancestral lifestyle, and unfortunately, many people don’t get nearly enough of it.
You can complement your diligence in the kitchen and your hard work in the gym with the “nutrients” that come from natural light. This post gives an overview of photobiomodulation (aka “red light therapy”), a natural health intervention that’s helping people get the light their bodies need for optimal health and fitness.Read More
Hypertension is a problem. It raises the risk of heart disease; it’s one of the most consistent risk factors for that condition, as well as others like kidney disease. But before you start freaking out about your high blood pressure, make sure you actually have it. A single elevated reading does not a hypertension diagnosis make. Readings are snapshots in time. They can be a part of a trend, or they can be an isolated case. Don’t assume based on one bad reading.
I can remember going to the doctor about ten years ago for a routine checkup, showing 140/100, and almost getting a prescription based on that. It was absurd, so absurd that I took matters into my own hands and got a fancy blood pressure device to measure my own over the next couple weeks. The result?Read More
The ketogenic diet has exploded in popularity over the last few years. Hordes of people are using it to lose body fat, overcome metabolic diseases, improve their endurance performance, attain steady energy levels, make their brain work better, and control seizures. And increasing numbers of researchers and personal experimenters are even exploring the utility of ketogenic diets in preventing and/or treating cancer. After all, back in the early part of the 20th century, Warburg discovered an important characteristic of most cancer cells: they generate their energy by burning glucose. If a particular cancer loves glucose, what happens if you reduce its presence in your body and start burning fat and ketones instead?
It’s taken a while, but the research community is finally beginning to take a few swings at this and similar questions.Read More
For today’s edition of Dear Mark, I’m answering another round of questions asked by Twitter followers. First up is a three-parter, including a query about extra virgin olive oil, one about supplements everyone should take, and one about autoimmune arthritis in an athlete. Second, I cover whether sauna is a hormetic stressor or a way to relax (or both). Next, I give my recommendation for staying keto or carnivore while camping (it’s a quick one). And finally, I explore a potential protocol for using exogenous ketones to curb autoimmune inflammation.
Let’s go:Read More
I’ve been around the block. I’ve spent thousands upon thousands of hours in the gym, on the track, on the bike, in the water. I’ve tasted glory and defeat. I’ve been sidelined with injuries, I’ve gone stretches where I felt invincible. I’ve trained with, and trained, some of the best to ever do it. And along the way, I learned a lot: what to do, what not to do, what matters, what doesn’t.
Last week a comment from a reader gave me a great idea for a post: Give fitness advice to younger Groks. Help them avoid the mistakes I made and capitalize on the wins.
Let’s get right to it.Read More
For the vast majority of human history (and prehistory), men, women, and children had near-constant contact with the natural world around them. They were walking on the ground. They were playing in the dirt. They were digging for roots and grubs. They were eating with their hands. They were field dressing animals and wiping their hands on the grass. Nothing was sterilized; the tools to sterilize the environment didn’t exist. You could boil water, but that was about it. Bacteria were everywhere, and humans were constantly ingesting it. Even as babies, preindustrial infants nursed for almost four years, so they were getting a steady source of breastmilk-based probiotic bacteria for a good portion of their early lives.Read More
In nutrition, there are very few universal consensuses. Conventional wisdom says that fat makes you fat and whole grains are essential, and millions of people agree, but the ancestral health and keto communities (and reality) disagree. Primal and keto folks don’t worry much about saturated fat and limit polyunsaturated fat; conventional health advocates do the opposite. The opinion on meat intake varies wildly, with some people suggesting we eat nothing but red meat, others recommending “palm-sized” pieces of strictly white meat, and still others cautioning against any meat at all. Pick a food and you can find a sizable group that hates it and a sizable one that loves it. You can find researchers who spend their lives making the case against it and researchers who spend their lives making the case for it.
But not fish. Fish is about as close to a universal as any food. Barring the vegans and vegetarians (some of whom, however, are sneaking wild salmon when their followers aren’t watching), everyone appreciates and extols the virtues of eating seafood. Including me.Read More
The fitness industry is in the midst of a renaissance. Flawed and dated strategies like sedentary recovery practices or overly stressful HIIT workouts are being replaced with cutting-edge practices that offer more efficiency and return on investment. Today I’m covering one emerging fitness strategy: performing brief feats of strength in the routine course of a day. Let’s call them microworkouts.
I’m talking here about dropping for a single set of deep squats in the office, hitting a set of max effort pull-ups whenever you pass under a bar in a closet doorway, or stocking your backyard with a hex deadlift bar or bench press and busting out a single set every time you pass by while taking out the garbage.Read More