Our blood vessels have a special lining called the endothelium. Doctors can check how well this lining works by using a trick called flow-mediated dilation (FMD). When blood flow increases, it pushes against the vessel walls, and a healthy endothelium responds by widening the vessel. This widening i
Tanning beds are not just a way to get a quick tan. They can cause serious harm to your skin. Recent research shows that using these machines can lead to widespread DNA damage. This damage can increase the risk of developing melanoma, the deadliest form of skin cancer, by three times. The study loo
The Affordable Care Act (ACA) is in a tough spot. Congress can't agree on extending subsidies, and people are feeling the pinch. With open enrollment in full swing, many are worried about higher costs. A recent poll shows that half of the people who use the ACA say a $1, 000 increase in their health
Sesame seeds, those tiny powerhouses in your kitchen, might soon get a health makeover. Scientists have been experimenting with a clever idea: mixing proanthocyanidins (PA) from Chinese quince into roasted black sesame seeds. They tested different amounts, from 20 mg to 60 mg per 100 g, at various s
Plastic pollution is a growing problem. Right now, a garbage truck's worth of plastic is dumped into the environment every second. That's a lot of waste. And it's only going to get worse. By 2040, plastic production is expected to increase by more than 50 percent. But waste management won't keep up.
Fitness and nutrition apps are everywhere. They promise to help people move more and eat better. But do they really work? Especially for kids and teens, the answer is not clear. Behavior change is tough. It's not just about the individual. It's about the people around them. Family matters. So, why n
A Hollywood family is mourning the loss of two beloved figures, Rob Reiner and his wife Michele. Their son, Nick, is in custody, and sources say he's responsible for their deaths. This is a heartbreaking story about family struggles, not politics. The news broke on December 14, when the couple was
Lung disease is a serious issue, impacting countless lives globally. The usual treatments aren't always easy to get or fit into people's busy lives. That's where digital health tools come in. These high-tech solutions have shown some impressive results in a recent study. The study compared digital h
House Republicans are at a crossroads with their health care plans. Some moderates, like Rep. Brian Fitzpatrick, are open to supporting the GOP's health care bill, but they have concerns. Fitzpatrick said he hasn't found anything objectionable yet, but he won't vote against it just to protest. Other
Schools are trying hard to make students feel safe and happy. But new research shows that this might not be working for everyone. In fact, it could be making things worse for some kids. The study looked at over a million students in California. It found that students who are bullied because of who
