6 Things to Eat to Reduce Your Cancer Risk

Growing up in Scotland, Nigel Brockton envisioned one day becoming a marine biologist. But after battling a rare and deadly cancer twice before finishing college, he turned to cancer research, determined to help others reduce their risk. He was ahead of his time. Back then in the early 1990s, despite the American Cancer Society focusing … Read more

How to Travel When You Have COPD

For the 16 million Americans with chronic obstructive pulmonary disease (COPD), travel can be as anxiety-provoking as it is life-affirming.  The fatigue, chest tightness, congestion, and difficulty breathing that come with the chronic bronchitis or emphysema behind COPD can make the thought of travel seem overwhelming. There are so many questions: How would I handle … Read more

9 Ways to Respond to Political Misinformation

It’s been an intense election season, from a candidate’s momentous dropout to meme-generating debates to assassination attempts. And that’s just accounting for the things that did happen—not the ones that were made up but generated extensive attention, like fake celebrity endorsements, false claims about Haitian immigrants eating pets, and conspiracy theories about the government’s hurricane-response … Read more

Tons of Viruses Live in Your Toothbrush and Showerhead

Forget about public restrooms: It turns out your own bathroom is teeming with viruses. Researchers at Northwestern University studied two things that most people use everyday—their toothbrush and showerhead—to see what was living in each. What they found was “quite surprising,” says Erica Hartmann, an associate professor of civil and environmental engineering at Northwestern who … Read more

Do At-Home Red Light Masks Really Work?

If you’re always on the lookout for the latest skincare gadget, you may have already tried facial rollers, sculpting wands, and dermaplaning devices. And you may be curious about the red-glowing masks that you’ve seen making the rounds on social media. Red-light masks use low levels of light-emitting diode, or LED, to stimulate skin cells, … Read more

Don’t Expect to Live Significantly Longer, at Least Not in This Century

Despite all the recent hype from anti-aging evangelists and companies touting ways to extend life, human life expectancy is actually slowing down after accelerating in the previous century. In a paper published in Nature Aging, researchers led by S. Jay Olshansky, professor of public health at the University of Illinois in Chicago, report that factors … Read more

What to Know About MicroRNA, the Nobel-Prizewinning Discovery

Two scientists have been award the 2024 Nobel Prize in Physiology or Medicine for their discovery of microRNA. Victor Ambros, professor of molecular medicine at the University of Massachusetts Chan Medical School, and Gary Ruvkun, professor of genetics at Harvard Medical School and an investigator at Massachusetts General Hospital, received the prize for revealing how … Read more

Having Trouble Quitting Vaping? You’re Not the Only One

Years ago, Dr. Mark Eisenberg, a cardiologist at McGill University in Canada, recommended that one of his patients—a smoker who’d tried everything to quit but still couldn’t—try vaping instead. It worked; his patient kicked the smoking habit. But recently, the same patient came back to Eisenberg’s office with a new problem. “Now he’s addicted to … Read more