That cool, smooth sensation from a vape may seem harmless. But researchers have discovered that some of the very chemicals added to make vaping feel less harsh can interfere with the heart’s electrical rhythm, especially when nicotine is part of the mix.

Chronic pain can rob you of sleep — and poor sleep can make pain feel even worse. Researchers say a familiar bedtime supplement may have an unexpected advantage: It appears to target both sides of that vicious cycle.

Have you looked in the mirror to realize your hair just doesn’t frame your face the way it used to? Is your forehead getting higher or your hair getting thinner? It’s likely the latter and happens to men and women. You might think it’s inevitable. You’d be wrong…

When we think of Viagra, erectile dysfunction comes to mind. But research has found it may be helpful for myriad conditions, most recently, two specific lung conditions. All because it helps improve blood flow (to places other than the penis)…

Researchers found a way to retrain cells deep inside the bone marrow, helping the body produce stronger cancer-fighting cells. The surprising catalyst behind this remarkable discovery? A simple food-grade supplement.

Lots of studies say that restricting certain foods is heart-protective. But sometimes studies can be contradictory. But researchers really put the impact of food to the test using twins and say this diet can turn heart health around in just six weeks…

Microplastics are nearly impossible to avoid. But research suggests they may do the most damage when they encounter a liver already struggling with fat, inflammation and poor metabolic health. Here’s how to strengthen your defenses and reduce your exposure.

Exercise does more than help build muscle. It could reverse a key driver of muscle aging by helping older muscle cells restore the cleanup-and-repair systems they need to stay strong, responsive and ready for the life you want to keep living.

Pancreatic ductal adenocarcinoma is on the fast track to becoming the second-leading cause of cancer-related deaths. Why? A common denominator in two common conditions turns cells cancerous, but there’s a way to throw a kink into the equation…

If you haven’t heard, proton pump inhibitors come with some alarming side effects. If only there were a risk-free natural remedy that could provide the relief you desperately need. You’re in luck! Researchers tested one they say is just as effective for acid reflux…

Most people expect pain after surgery. But one common vitamin deficiency could make that pain worse — leaving patients in need of more opioid medication to get through recovery. That’s not surprising once you know this vitamin’s pain-relieving links…

Protein after 50 isn’t just about preserving muscle. Leucine, a key amino acid found in protein-rich foods, may also help support the mitochondria that power your cells, making it part of a bigger strategy for cellular energy and healthy aging.