The popular story of how low-carb diets work goes something like this: Reducing your carbohydrate...
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
I’ve written about extending your life by slowing down the apparent passage of time. I’ve written about some interesting predictors—but not necessarily causes—of longevity, and the common characteristics of centenarians. Today, I’m going to describe several unconventional causal means of extending your life.
I’m talking about cold, hard days, weeks, and months. Ticks on a clock. Objective measurements of time. Not just the perception of time, although that matters too.
Sure, they’re not exactly the sexiest body part, but it’s fair to say that life with substandard ear health would be notably less enjoyable. And as it happens, millions of Americans would be able to speak to that.
Research indicates that an estimated 1 in 5 folks have some form of hearing loss. This rate increases to 1 in 3 for age 65 and over, but some estimates put hearing loss great enough to impair communication even higher for the upper decades at around 40%. Perhaps even more alarming, close to 15% of American kids have some form of hearing loss. In teenagers, prevalence has jumped from 15% in 1994 to almost 20% in 2006. Unfortunately, that hearing difficulty will often go undiagnosed.
Hearing loss is, in fact, the third most common health condition in the country, right on the heels of arthritis and heart disease. And it’s getting worse. Between 2000 and 2015, the number of Americans with hearing loss has doubled, mirroring a worldwide increase of 44% over that same period.
But it’s not all about hearing. What about ear health? Our ears perform plenty more functions than just auditory reception. Let’s not forget that the ears are instrumental in influencing our emotions and state of mind, maintaining our sense of balance, and regulating pressure.
Autoimmune diseases really throw the body for a loop. You’re attacking your own tissues. Your inflammation is sky high. What’s usually good for you—like boosting the immune system—can make it worse. You’ll often restrict eating certain foods that, on paper, appear healthy and nutrient-dense. You take nothing for granted, measure and consider everything before eating or doing it. Sometimes it feels like almost everything has the potential to be a trigger.
Is it true for exercise, too? Must people with autoimmune diseases also change how they train?
In recent years, I’ve regularly vouched for the gut as our long-abused secondary brain. Given what most of us grew up learning in school, it can feel like a mammoth shift. Science and philosophy have long revered the brain as seat of consciousness, even the seat of humanity itself. But when it comes down to it, everything is interconnected. Our consciousness extends well beyond the brain. How we feel and who we are encompasses a much more expansive and intricate system than any of us learned in high school biology. At the center of this paradigm revision is something called the vagus nerve.
Vagus…as a word it sounds a little off-putting. If someone called me a vagus, I’d probably be mildly offended. But the literary origins of this word are actually kind of mystical: “vagus” in Latin translates to “wandering.” And I’d struggle to find a more apt definition.
I’ve always believed you could tell a lot about a person based on when they laugh. Or if they laugh at all. Laughter provides a brief but in-depth window into arguably the most enigmatic organ in the body—as well as the idiosyncrasies at work for that individual.
I’ve suggested before that we adults take life way too seriously. Compared to the average child, who belts out around 400 laughs a day, we summon a measly 15-18 per day. Somehow I think we’re missing out with all that seriousness—mentally and maybe even physically.
Particularly when you’re a parent, October can be a transitional month. I remember feeling like we’d just gotten the kids settled in school and suddenly we were knee deep in extracurricular activities, class projects, parent-teacher conferences—and the holidays. On my more exhausted days, I felt like we were navigating a two-month bender of parties and concerts, costumes and events. On the one hand, it was fun to see the kids’ excitement. It made for good memories, but it also exacted an extended toll. When every week is “special,” it’s wearing. These days life is simpler on the family front, but every once in a while I’ll remember those more frenetic patches. It’s easy to be nostalgic on the other side of the dogged years, but I haven’t forgotten the harder truth of parenting. Sometimes it’s a slog through overwhelm, and research reflects that much. But does it need to be as heavy as we often make it?