Researchers analyzed the health records of more than 33,800 U.S. veterans diagnosed with non-melanoma skin cancer and found ...

A recent study revealed that commonly used over-the-counter vitamin B3 supplements may keep you protected from specific types ...

A common diabetes medication does not help people with peripheral artery disease (PAD) and without diabetes walk farther, ...

In a clinical trial, metformin showed no benefit over placebo in improving the six-minute walking distance over a 6-month ...

Energy drinks are designed to boost mental and physical alertness, but they often contain high levels of caffeine, sugar, and ...

Takeaways Biotin supplements promoted for hair and nail growth may interfere with lab results for cancer patients, potentially affecting treatment. Instead of using biotin supplements, dermatologist ...

Healthy fats are essential—but doctors flag potential side effects to keep in mind if you're taking them in supplement form.

The word “supplement” is a broad category that includes vitamins and minerals (think: vitamin D and calcium) as well as ...

Eating too much protein can take a toll on your gut. “Digestive issues could arise as a high-protein diet could possibly cause a lot of individuals to consume inadequate fiber leading to constipation ...

Based on extensive research, there is insufficient scientific evidence to support taking an omega-3 supplement daily to ...

Mark Gurarie is a writer covering health topics, technology, music, books, and culture. He also teaches health science and research writing at George Washington University's School of Medical and ...