Some good foods contains natural SPF—and you should be eating more of them

It's not just mental. Even mild amounts of anxiety and stress can subvert your performance.

Cooks the tastiest steak, cleans the grimiest skin

Microbes in your stomach support the multi-billion-dollar probiotics industry, your workout, and possibly even your sex drive.

At last, researchers may have a tool to diagnose the little-understood and controversial post-treatment Lyme disease syndrome.

Stillness is something we often forget. Mountain Hardwear‘s latest Days You Remember episode honors what we often love most about the outdoors.

Sorry, night owls. Regardless of whether you feel fine during the day, consistently losing out on sleep can have serious consequences to your health and well-being. Case in point: A Chinese study published last week revealed that 18- to 34-year-olds insomniacs are eight times more likely…

You can’t win, can you: It’s finally warm enough to enjoy outdoor exercise, but now you’re inundated with itchy eyes, a runny nose, and sneezing fits that feel like a workout in themselves. Luckily, there’s plenty you can do to reduce your misery and feel like yourself again.

The idea is that one can perform just as well—mentally and physically—on three hours of sleep apportioned in six equal-sized naps taken throughout the day. And it's hogwash.

If you're anything like the nearly 30 million Americans who treat their joints with glucosamine, recent research suggests it's time to reconsider.

Does exercise affect how drugs work in your body?

Scientists have known for years that rates of hypertension are higher in the winter and in countries farther from the equator, but they haven’t known why—until now. A new study from the universities of Southampton and Edinburgh suggests that exposure to sunlight plays a large role, by…

Suetonius’ The Twelve Caesars states that Claudius intended to pass a law “‘allowing to all people the liberty of giving vent at table to any distention occasioned by flatulence,’ upon hearing of a person whose modesty, when under restraint, had nearly cost him his life.” Modern day…

Blame your insomnia on adrenaline and cortisol. “Strenuous exercise beyond the usual for a given individual does activate stress responsive systems, including the release of cortisol in the evening and adrenaline and it is well known that difficulties falling asleep and staying asleep may occur,” wrote Dr.

A recent study suggests that Lyme disease might be sexually transmitted. Just how seriously should you take the findings?

Poo-phoria occurs when your bowel movement stimulates the vagus nerve, which descends from the brainstem to the colon.

Tell your cryophilic boss to go eat a snow cone. Most studies peg somewhere between 70 to 77 degrees Fahrenheit as the optimal temperature for productivity. If that’s not exact enough for you, don’t worry. Researchers at the Lawrence Berkeley National Laboratory wanted to find the single most productive degree,…

In a perfect world, we'd get plenty of both. But this is reality—and we have to choose. But can science really balance sleep against training?

Cleanses, specifically store-bought ones, are almost always bunk. No weeklong celebrity cayenne pepper diet or colonic lemonade spritz can rid your body of the gunk you’ve been exposed to—from alcohol and nicotine to pesticides and air pollution—says Mark Moyad, a urologist at the University of Michigan. Luckily, you’re already equipped…

Researchers are showing everyday athletes how to train their brains to perform like the pros

It’s possible sports victories trigger local baby booms. In fact, a study published in the latest issue of the British Medical Journal claims just that. On May 6, 2009, Spanish researchers wrote, Football Club Barcelona’s Andrés Iniesta scored a last minute goal against Chelsea FC, earning Barça…

Cherish the silence of your sleeping time. Nocturnal noises negatively affect endurance and lead to health complications.

There's scant evidence for the effectiveness of most supplements. But here are a few to consider—and a few to shy away from.

The debate is on: just useless, or truly dangerous?

Are you taking too many pills? New studies question the vitamin gospel.

I have a giant stick of Old Spice that seems like it’s never going to run out. I think I’ve had it for four years. I don’t see an expiration date, so does it still work? Does deodorant expire?

Getting older doesn’t have to mean getting slower. Not with a leg up from the frontiers of science.

We know too much time spent on the couch is deadly, but what about the hours you spend in the saddle or on the trail? Is there really such thing as too much exercise?

I like to ride my bike to and from work. I use the same outfit for both rides, which my coworker says is nasty. If I lay my clothes out in the sun while I’m working, won’t the sun kill the bacteria on them? (Please say yes or I’ll lose a bet.)

New technology has made it easier than ever to keep real-time tabs on an endless array of fitness metrics. Don't drown in the data stream.

I’ve read that tomato paste, green tea, and even chocolate can keep me from getting sunburned. Is that true? And what SPF are we talking here?

I'm a 31-year-old professional who sits on his butt a lot. I used to find getting into shape easy, but now es no bueno. I'm not overweight, I just can't get into an exercise routine which actually helps me get fit and buff. Can you give me advice on how to get fit enough to be rocking in the sack again?

Where did the myth that a woman’s uterus would fall out if she participated in sports come from?

I feel like whenever it’s cold outside, I have to pee more. Same thing goes for swimming in cold water. What’s going on?

I live in Minnesota, so for half of the year I either exercise indoors or am pretty covered up. How often should I be screened for skin cancer?

I want this to be the year that I finally get in shape and stay in shape—but I say that every year. How can I actually make my resolutions stick for once?

14 simple habits that will change your life.

Is bar soap clean because it’s soap, or can it transfer bacteria commonly spread among athletes like MRSA?

Six natural prescriptions for improving your body and mind

How research supports the therapeutic benefits of playing outside

These days, screen-addicted Americans are more stressed out and distracted than ever. And there’s no app for that. But there is a radically simple remedy: get outside. Florence Williams travels to the deep woods of Japan, where researchers are backing up the theory that nature can lower your blood pressure, fight off depression—and even prevent cancer.

When his wife Amy showed up with a Labrador Retriever, Jeff Supergan wasn't sure it made sense. He had never had a dog before, and, being confined to a wheelchair, didn't know if he could handle it. But when Amy's doctors discovered an unexpected brain tumor, the dog ended up taking care of them both.

As an athlete who spends a lot of time in the sun, I wonder if I should be taking sunscreen pills. Do they work as well as lotions?

Wildness is all around. Photo: Katie Arnold Last week, I was hiking with a friend on a trail in town. We’ve been doing this once a week for two years, and in that time, we’ve developed a system: On the way up, we hike in silence…

I like to work out during my lunch break, but I just switched jobs and my new office building doesn’t have showers. How important is it that I shower after working out?

How can you have both a career and enough time for adventure? The new video series Balance offers its answer to that question by profiling three men who have found different ways to make a living and enjoy their favorite outdoor sports. Catch the trailer above, and a new episode…

Rick Paulas takes a look at Allen Carr's The Easy Way to Stop Smoking and wonders if the author might actually be right

It seems like every time I complete a race that lasts longer than a few hours, I get sick afterward. Why is that, and is there any way to prevent it from happening?

I only put sunscreen on the uncovered parts of my body, but should I be using it under my clothes, too? How well do my clothes protect me against the sun?

Is it safe to participate in my triathlon club’s ocean swims while I’m menstruating, am I more likely to get attacked by a shark?

My mom always said to stay inside during dust storms because the dirt could make me sick. Can racing a muddy, dusty event make me ill?

Duties: regular workouts, mandatory lunch hours, and the occasional rafting trip. Benefits: international adventure travel, personal training sessions, and sweet swag. These jobs really do exist.

Enlightened companies seek ambitious individuals who work hard, think big, and crave life-affirming careers, lunchtime bike rides, and soul-expanding travel

So many great companies, we couldn't fit them all into one article

I can see the smoke from wildfires burning all across the state. How do I know if it’s safe to run outside?

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Recharge your battery with a much deserved break from your daily routine.

Time for a walk, via Shutterstock Don't just sit there. That's the obvious lesson learned after reading Gretchen Reynolds's latest column on health…

Does stretching prior to a run prevent injuries and improve performance? Does guzzling water prevent cramps? Here's the truth about the top 10 fitness myths.

Cognitive scientists are only just beginning to understand what being in nature does for our mental health. But—big surprise!—the evidence is promising. Here are five smart reasons to go wild.

Just when we need it most, along comes a wave of enlightened companies that believe success starts with smiling employees.

A five-step strategy for landing your dream job in the action-sports or outdoor industries

Apply Liberally: At Outside’s 50 Best Places to Work, you can’t go wrong

Ten case studies in switching careers, big-time

A cutting-edge blood therapy believed to speed recovery from sports injuries has never been more popular—or more controversial. Is the science as convincing as the hype?

A simple day-by-day plan to help you crush the month.

You'd be amazed at how far scientists have progressed in their ability to turn humans into unstoppable athletic machines. Here's a peek at a future that's coming fast.

Sitting down might be shortening your life and adding inches to your waistline, according to an article in the New York Times. The study, performed by Mao Clinic researcher James Levine, attempted to answer…

https://youtube.com/watch?v=wiw-7-zY9iQ%C2%A0 Sitting down may be shortening your life and adding inches to your waistline, according to an article in the New York Times. The study, performed by Mayo Clinic researcher James Levine,…

https://youtube.com/watch?v=PimHez3mkoY%C2%A0 Results of a four-year study by researchers at the University of Colorado suggest that living at altitudes around 5,000 feet (Denver is 5,280 feet above see level) or higher might increase lifespan. The study, recently published in the…

Courtesy of Flickr Sleepy people don't make healthy food choices and tend to overeat, according to a study at Columbia University and the New York Obesity Research Center. “Our data show that…

Courtesy of Flickr Sleepy people don't make healthy food choices and tend to overeat, according to a study at Columbia University and the New York Obesity Research Center. “Our data show that…

Courtesy of Flickr Different types of happiness have different levels of importance, according to a recent article in the Wall Street Journal. Eudaimonic well-being, caused by engaging in meaningful activity, is more important to physical health…

Can a siesta improve performance?

Is telling the truth good for you?

Mark W. Moffett, a.k.a. Doctor Bugs, sent in this video of a botfly emerging from under his skin. A mosquito deposited the egg into the entomologist during a recent trip to Belize. The egg hatched and grew—dining on Moffett's flesh all the way home—before emerging in front of…

Photo courtesy of Flickr. Researchers studying 22 male chimps in Uganda's Kibale National Park found that males with more testosterone also had more parasites living in their stomachs, ScienceNow reports. Male chimps compete aggressively for dominance, like most primates, and…

Courtesy of bradley j on Flickr. Taking supplemental calcium and vitamin D, which has been widely recommended by doctors, is not necessary in most cases according to a panel of medical researchers convened by the Institute of Medicine, the…

Being an athlete requires me to be totally in tune with my body. To be able to read it, listen to it, respect it understand it, and, yes, love it for what it enables me to do. Do most people not love their bodies, or does it sound…

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