Only about 1 in 5 people with psoriasis will develop psoriatic arthritis. Scientists haven’t known why the painful joint condition gets triggered in some and not others. But clues to how it travels through the bloodstream may lead to prevention….

Some people’s brains seem to stay young, while for others the clock speeds by, leaving cognitive decline and brain shrinkage in its wake. Do these super-agers possess some sort of superpower? Almost. A specific nutritional profile keeps their brains young…

Why do some people gain weight easily, while others don’t? The usual suspects include genetics, stress levels, hormones and, of course, metabolism. But there’s a silent, microscopic player in this game that we often overlook…

You may think being a night owl is fine as long as you’re getting enough sleep. That’s all that matters, right? Not exactly. Those late nights pose a major threat to heart health…

Evidence is stacking up that napping is connected to heart trouble. If you’re around the age of 60, you’re most affected and need to take a serious look at your blood pressure, how long you sleep at night and how frequent those naps have become…

BMI was considered the gold standard for estimating a person’s body fat, until we learned it overlooked a critical detail that’s a much stronger indication for heart trouble, one your neck size could reveal…