Late-night eating can lead to weight gain or high blood sugar levels. That’s a recipe for diabetes. But new findings show many of us carry a gene that can make that habit worse by turning a hormone naturally produced in the body against us.

When your sleep cycle gets screwed up, so does your health. Disruption to your circadian clock has been found to interfere with the brain’s ability to clear a protein closely linked to stealing your brain functions and memories. But getting it back on schedule isn’t so hard…

While none of us doubt that heavy drinking is a danger to health, the jury has been out for decades as to whether light to moderate alcohol use can be helpful or harmful. But one consistent debate has centered on alcohol’s connection to cancer. Well, now, the jury may have made a final decision.

For years, if not decades, health care providers have assumed people with higher levels of body fat have high bone density and are at low risk of fracture. Turns out that was a mistake that’s left men, especially, in danger.

More and more evidence has mounted over the past decade suggesting that bacteria in the gut can affect the immune system, particularly an autoimmune reaction. If what we eat can affect the bacteria in our guts, could diet also play a role in whether or not we end up with MS?

Ginseng is an anti-viral and anti-inflammatory that stops our stress response cycle, including the immune response that follows stress. But for those who need help with energy and aging, its benefits may go to the cellular level…

A ketogenic diet is a diet that’s very low in carbohydrates. Most people go on a ketogenic diet to lose weight. But research has established other benefits of the diet, including the potential to relieve pain. The reason may surprise you…

Research is proving that coffee has more perks than ever previously thought. But there’s one negative holdover: Many people think coffee increases their intestinal problems, when that’s just not the case. A review of 194 research publications shows exactly what we mean…

What if you did something that doubled your risk of high blood pressure, made you 70 percent more likely to get cardiovascular disease and 47 percent more likely to die for any reason? You’d change your ways, right? It’s not so easy, but these are two sleep disorders to get very serious about…

Vitamin D is mired in controversy. Preventive medicine has always sung its praises, while scientists have been skeptical. But not anymore: Researchers have finally proven one form does next to nothing, while the right form fortifies the immune system and keeps infections away. What’s in your bottle?

Lutein is a super healthy carotenoid. It reduces the risk of macular degeneration and cataracts, as well as coronary heart disease, stroke and metabolic syndrome. It may even improve your cognitive health. Here’s how to get the most of it from a great source…

Sex isn’t just enjoyable. It relieves stress and boosts your immune system. But it’s not all rosy when it comes to what happens between the sheets. Sometimes people die during or shortly after sex due to sudden cardiac death. And it doesn’t just happen to older men…