Most often, cognitive decline and dementia in adults is a result of Alzheimer’s disease. And poor sleep is a common Alzheimer’s symptom that actually makes the disease progress more quickly. But researchers dug into what makes the most difference: more sleep or deeper sleep?

When it comes to your health, there are few things exercise can’t improve. It’s great for your muscles, bones, heart, brain and weight. Exercise also can even help you sleep better — as long as you stick to this golden rule that’s entirely about the one time of day to avoid exercise…

Sometimes staying motivated to exercise can weigh heavy on your fitness goals, no matter what they are. We’ve been conditioned that achieving them depends on the long haul. Not so for these five benefits that science says you can experience immediately. Hint: some of these may be the motivation you need!

Is napping your favorite pastime? Of late, it’s been mine. I’m not sure if the heat is to blame or just age. But I’ve been catnapping more often. That may sound nice, but I’ve noticed I don’t wake refreshed or any better able to focus. Turns out there’s a good reason for that. It’s called slow-wave sleep…

You may know about the negative effects of blue light on your health. The light that is emitted from screens like your television, tablet or smartphone has been proven to steal sleep, increase cancer risk and even accelerate aging. Now researchers have found if you seem to be gaining weight or are having a hard time losing it, you can blame blue light from these devices as well…

So much research has come out on the impact of sleep on our health that the American Academy of Sleep Medicine has declared sleep “essential to health” in a statement that has now been endorsed by 25 organizations. Statements like these aren’t made lightly. Here’s why they hope you’ll heed this wake-up call…

For approximately one-third of stroke survivors, the future can feel less than rosy. That’s because afterwards, many face three common problems: anxiety, sleep problems and depression. But there’s hope and help available from an ancient practice that’s already been proven to be good for both the mind and the body…

Parkinson’s is a disease that causes tremors, stiffness and rigidity, cognitive decline and more. And though there is currently no cure, there are drugs and alternative health methods that can help slow the disease progression. That’s why seeing the early signs matters so much…

There are people who tend to thrive and do their best work late at night. But others are at their best earlier in the day. One drawback of being a night owl is a higher risk for depression. But one hour is all it takes to slash that risk by double digits — without giving up late night..

A good night’s sleep can do wonders for your mental and cognitive health. It helps keep us focused, alert and simply happier. But more than that, getting just the right amount of sleep can bring down your risk for stroke and heart attack.

All of us have those nights when physical discomfort or a racing mind can make it difficult to sleep well. But when it happens night after night, it can be a real nightmare — one that affects up to 70 percent of older adults. Pop a pill? That’s dangerous the older you get. But new research says the right kind of music is the stuff dreams are made of…

Sleep is soothing. But it’s also invigorating. You know what else is invigorating? Sex. If you’re a woman of a certain age feeling left out in that department, sleep may be the way to get it back, according to experts who understand what you’re going through.