Want to know which foods are good for your memory, metabolism, or more? If you ask Google, the answers at the top of the page are from its “AI Overview.” Is Google’s artificial intelligence credible...or just popular? We checked AI’s sources. They may surprise you.
One in four people aged 65 to 74—and half of those 75 and older—have some degree of hearing loss. Yet less than one in five adults who need hearing aids actually wear them. That may soon change. On October 17, it became legal to sell hearing aids without a prescription. Here’s what to know about hearing loss, hearing aids, and what may protect your hearing.
In 2018, the Physical Activity Guidelines for Americans advised adults to do at least 150 to 300 minutes of moderate-intensity exercise like brisk walking, cycling, or dancing—or 75 to 150 minutes of vigorous exercise like running—every week. And they recommended strength exercises at least twice a week.
Newsflash: Most of us aren’t hitting those targets. We’ll find a routine post-pandemic, after the holidays, when work calms down, when the weather is warmer (or cooler). But our bodies aren’t frozen in time while we’re not exercising. We’re paying a price.
Here are eight reasons to get moving today.
“Is your gut microbiome the key to health and happiness?” ran The Guardian headline in 2017. “Germs in your gut are talking to your brain,” declared the New York Times in 2019.
A new field of research suggests that the gut microbiome may influence mood, mental health, and the nervous system's vitality. But is the supplement market way ahead of the evidence?
“Is your gut microbiome the key to health and happiness?” ran The Guardian headline in 2017. “Germs in your gut are talking to your brain,” declared the New York Times in January.
Your microbiome—the ecosystem of bacteria, viruses, yeast, and other microbes living in your gut—may be sending signals to your brain that alter your mood, your behavior, and your nervous system’s vitality. But scientists are only starting to bring the microbiome-brain picture into focus.
What gives some controversies such staying power? Sometimes it’s the food or supplement industry that stands to profit from a claim. Sometimes it’s rumors on social media or simply an ongoing debate among researchers. Here are six issues that may be less controversial than they seem.