Before you read this article, can I just check you’ve drunk enough water today? You might want to refill your bottle because, remember, if you wait until you feel thirsty, you may already be dehydrated. No one is sure where this advice came from, but it’s all over the internet.
IN 1997, Lam Hoi-Ka, a previously healthy three-year-old boy, died of multiple organ failure in Hong Kong. When a team of virologists from the Netherlands declared that the death-dealing agent had been H5N1, a virus that was previously known to infect only birds, scientists were shocked. The theoretical possibility of a deadly global pandemic, similar to the 1918 flu that killed millions of people, was suddenly made real.
Caffeine and napping have something in common. Both make you feel alert and can enhance your performance, whether that’s driving, working or studying. But some people are convinced that drinking a coffee before a nap gives you an extra zap of energy when you wake up.
Much of the advice you get from so-called success gurus (like “get up before sunrise,” or “work 18-hour days“) virtually guarantees that you’ll fail at the one daily activity that is the foundation of everything: dreaming.
If cells were personified, each fat cell would be an overbearing grandparent who hoards. They’re constantly trying to make you eat another serving of potatoes, and have cabinets stacked with vitamins they never take.
In a matter of weeks, face masks went from being considered unnecessary, and possibly harmful, to mandatory in many places across the U.S. You’re forgiven if you’ve got a bit of whiplash.
One of the side effects of working from home full-time because of the pandemic is working with a less than ergonomically ideal setup. Most of us didn’t have a home office space ready and waiting when we began to shelter in place, so if you’ve spent the past two months shifting around on a borrowed dining room chair with a cushion wedged behind you, you’re not alone.
For 60 years, Americans poisoned themselves by pumping leaded gasoline into their cars. Then Clair Patterson, a scientist who helped build the atomic bomb and discovered the true age of the Earth, took on a billion-dollar industry.
We talk about metabolism like it’s something we can manipulate by gulping a pill, downing some green tea, or running faster. You’ve seen the articles headlined “Boost your metabolism” or “Try this high-metabolism diet to lose weight.”
In october, when the Canadian air starts drying out, the men flock to Sandy Skotnicki’s office. The men are itchy. Skotnicki studied microbiology before becoming an assistant professor of dermatology at the University of Toronto. She has been practicing for 23 years, always with an eye to how the environment—including the microbial one on our skin—affects health. “I say to them, ‘How do you shower?’ ” she told me. “They take the squeegee thing and wash their whole body with some sort of men’s body wash. They’re showering twice a day because they’re working out. As soon as I get them to stop doing that and just wash their bits, they’re totally fine.”