For today’s edition of Dear Mark, I’m answering three questions from readers. First, is erythritol, one of the more common sugar alcohols, linked to weight gain? According to a new study, it is. What should we make of the research? Next, I talk a good game about chicken livers, but there’s a new study that seems to show they’re big repositories of arsenic. Should you stop eating chicken liver? And finally, I give a few tips for improving screen clarity when working outside on your laptop in full sun.
For today’s edition of Dear Mark, I’m addressing four questions and comments from readers. First up, do I subscribe to the idea of superfoods? If so, what do I like? If no, what do I consider “super”? Next, we know that plants—house plants, garden plants, trees—can absorb pollution and release stress-lowering odors. Is there an optimal arrangement of flora to achieve these goals? After that, I address a reader comment about the dangers of eating raw liver, followed by an intrepid reader who found the reference for the sunbathing testicle study from last week.
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.
Humankind’s home is in the wild. It’s where we spent our formative years. Even today, well after the advent of civilization, industrialization, and computerization, almost half of humanity still lives in rural areas. That close relationship to the land is probably why green and blue spaces offer so many health benefits, like lower stress and improved immunity. Going for a hike or picnicking on the beach is much like going home.
Yet we don’t simply exist in nature. We shape it. We’ve always shaped it, from ancient Amazonians building food forests to Neanderthals offing entire herds of mammoths at a time. We start fires, systematically hunt and consume its inhabitants. We make gardens—blends of nature and culture. In effect, we impose our will.
Today’s guest post is offered up by Katy Bowman, biomechanist and author of the bestselling Move Your DNA and her recent book, Movement Matters, which examines our sedentary culture, our personal relationship to movement, and some of the global effects of outsourcing movement. I’m happy to welcome a good friend back to Mark’s Daily Apple to share on this topic. Just in time for Earth Day this weekend…
I recently held a couple of events in New York City. A question came up a few times: How can someone who lives and operates their daily life in a big city get the nature they both need and want when they’re unable or ready to change where they live? The answer can help many people in our culture achieve a deeper relationship with nature no matter where they live.
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.