If you’re looking forward to good health in older age, exercise is essential. And if you plan your activities around your personal peak hours, you’ll improve two measures of healthy aging by working smarter, not harder…

Sleep is only one process your body clock handles. Stress response is another. If your stress response feels out of control, research has discovered how you can balance it by doing the same with an organ critical for regulating stress hormone secretion…

Before electricity, people went to bed at dark and rose with the sun. Today, light bombards every part of our lives, but little of it is natural. Depending on your exposure, it could increase or decrease you lifespan by 34%.

Coffee’s reputation has been growing for decades. But for “grande” benefits, researchers shared a caveat that’s especially relevant to coffee’s link to lower cardiovascular mortality (hint, it’s not about decaf either!)…

Changes to your circadian rhythm that happen with age can make it difficult to get a good night’s sleep. That in turn, can increase your risk for heart trouble. This easy 3-minute activity can help you beat both…

Mobile phone usage is gaining a reputation for trouble. Two studies in as many years link it to cardiovascular diseases through disrupted circadian rhythm, endocrine and metabolic disruption, and increased inflammation. Here’s what you need to know about the data and your risk…