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
By now, the average person grasps just how important sleep is for our overall health. It seems like every month there’s a new popular science book extolling the virtues of sleep. Parents remember the zombified newborn days and can see (and hear), firsthand, what happens when a toddler doesn’t get enough sleep. And on a visceral level, we feel the need for slumber. Even if we’re unaware of or refuse to accept the health dangers of long-term sleep restriction, there’s no getting around the abject misery of a bad night’s sleep.
We all want better sleep. We all need better sleep. But how?
Sleeping pills are not the answer for most people.
(But please note: Don’t discontinue or alter a prescribed treatment or medication regimen without consulting your doctor…and, likewise, don’t begin a new regimen—like those below—without running it by your physician.)Read More
The burgeoning CBD oil scene has made finding a product easier than ever, but it’s also made choosing a product harder. If you recall my post from years ago on decision fatigue, you’ll know what I’m talking about: the paralysis of too many choices…. I know my readership, and I know you’re the type of people who will wonder about optimizing their CBD ingestion. This stuff isn’t cheap, and it’s perfectly rational to want to get your money’s worth.
While the compound itself—cannabidiol, or CBD—doesn’t change from product to product, the way it’s administered does.
(Just a reminder that we’re talking here about CBD oil, a.k.a. “hemp extract,” a legal form of cannabis with extremely low levels of psychoactive THC: there’s no “high” with CBD oil, but CBD oil does contain cannabidiol, a component with big physiological impacts for health. Read more on those impacts here. Likewise, “hemp oil” is different from CBD oil; hemp oil isn’t made from the full plant and doesn’t contain substantive CBD content. For the purpose of this article, I’m covering CBD oil only.)
Let’s look at the forms of available CBD oil….Read More
For today’s edition of Dear Mark, I’m answering three questions. First up, what can a person do to help their gut recover its barrier function after too many antibiotics? Are there any foods, supplements, or dietary strategies? Second, what can explain rapid fatigue during sprint sessions on a keto diet? Is this simply part of the deal, or are there modifications you can make? And finally, what do I do when I know I’m going to get a bad night’s sleep?
Let’s go:Read More
Have you tried hemp oil? After almost a century of being outlawed, hemp—a form of cannabis with extremely low levels of psychoactive THC—is now legal in the United States. This is big news for people interested in the therapeutic effects of cannabidiol (or CBD) because—while hemp doesn’t contain enough THC, the compound that provides the “high” of cannabis, or any other psychoactive compounds—it does contain cannabidiol (CBD). For years, all anyone talked about when they talked about cannabis was the THC content. Breeders focused on driving THC levels as high as possible and ignored the other compounds. Even pharmaceutical companies interested in the medical applications of cannabis focused on the THC, producing synthetic THC-only drugs that performed poorly compared to the real thing. It turns out that all the other components of cannabis matter, too, and foremost among them is CBD. CBD doesn’t get you high, but it does have big physiological impacts. These days, researchers are exploring CBD as a treatment for epilepsy, anxiety, and insomnia. They’ve uncovered potential anti-inflammatory, anxiolytic, and immunomodulatory properties. And now that it’s quasi legal, hundreds of CBD-rich hemp oil products are appearing on the market. What are the purported benefits of using CBD-rich hemp oil, and what does the evidence say? Although CBD research is growing, it’s still understudied and I expect I’ll have to update this post in the near future with more information. But for now, here’s a rundown of what the research says. 1) Hemp Oil For Anxiety Reduction Anxiety can be crippling. I don’t have generalized social anxiety, but I, like anyone else, know what it feels like to be anxious about something. It happens to everyone. Now imagine feeling that all the time, particularly when it matters most—around other people. The average person doesn’t consider the import and impact of anxiety on a person’s well-being. If CBD can reduce anxiety, that might just be its most important feature. Does it? Before a simulated public speaking event, people with generalized social anxiety disorder were either given 600 mg of CBD or a placebo. Those who received CBD reported less anxiety, reduced cognitive impairment, and more comfort while giving the speech. Seeing as how people without social anxiety disorder claim public speaking as their biggest fear, that CBD helped people with social anxiety disorder give a speech is a huge effect. This appears to be legit. A placebo-controlled trial is nothing to sniff at. 2) Hemp Oil For Sleep A 2017 review provides a nice summary of the effects of CBD on sleep: In insomnia patients, 160 mg/day of CBD increased sleep time and reduced the number of arousals (not that kind) during the night. Lower doses are linked to increased arousals and greater wakefulness. High dose CBD improved sleep; adding THC reduced slow wave sleep. In preliminary research with Parkinson’s patients, CBD reduced REM-related behavioral disorder—which is when you basically act out your dreams as they’re happening. More recently, a large case series (big bunch of case studies done at … Continue reading “5 Hemp Oil Benefits For Health and Wellness”Read More
I’m a believer in working hard AND playing hard. When we get stuck in patterns of overwork and overstress, we lose the important connection with our creative, intuitive, playful selves. Our work suffers and so does our happiness (which means everything else, like our relationships, will, too). Stuart Brown, one of the world’s leading experts on play, calls play a “profound biologic process.” What we all know (or used to know until modern living helped us forget) is that play is an essential component of our physical development and general well-being. From a personal standpoint, the older I get the more I recognize play as the linchpin for my own sense of vitality. As a result, I prioritize play—even above exercise. Fortunately, however, I’ve grown into a new relationship with fitness as a result of play. I gave up the slog of grueling training regimens decades ago now, but to this day I’m still living more deeply into a play-based fitness vision. Let me show you a bit of what that looks like for me….Read More
I know we missed Valentine’s Day, but I’ve always said love cannot be contained. Besides: People are always going on dates. People are always searching for new ways to break out of the regular mold, which is completely understandable. Dates are try-outs. You’re spending time with another person to determine how they fit into your life. Unconventional dates that branch out from “dinner, movie, drinks” into more adventurous, creative realms provide excellent feedback for making that determination.
Dates are also a way for established couples to keep things fresh and exciting, to keep the relationship moving. There’s no better way than to try something new.
As it happens, most work for friends, too.
Now, some of these dates are silly or out-of-left field. Some are more serious. And one is a Primal Costanza date—what not to do. But regardless, they are all worth exploring. And—as always—I’d love to hear what you’d add.Read More