Whether you have one in your home or not, when it’s hot, most of us certainly wish for one. But air conditioning can be a mixed blessing. In climates that are consistently hot, it can be a lifesaver. But it does have its tradeoffs. Living in a consistently air-conditioned environment can do both good and not-so-good things to your body.

There’s been a lot of conflicting research on the impacts of alcohol on health. But study after study has linked moderate drinking with a lower risk of cardiovascular disease. It has to do with a very small part of the brain that has a big job: processing emotions…

There’s an idea emerging among researchers that the aging brain requires specific nutrients for optimal health, just as the brain of an infant needs certain nutrients for proper development. That’s led them to discover one particular deficiency that drives age-related memory loss…

Since specific foods offer brain protection, you could say defeating Alzheimer’s starts in the kitchen. But there’s another room where you’re likely doing something that increases your sensitivity to oxidative stress and invites damaging plaques and tangles to take up in your brain…

Have you gone to bed too soon after a slice of pizza, only to toss and turn with indigestion? Junk food can do far worse. It appears to be a culprit in altering slow-wave brain activity essential to the deep restorative sleep that “cleans” toxins from your brain…

Ever hear the expression, “out of the frying pan, into the fire”? In healthcare, that expression could apply when a drug meant to treat a disease carries side effects far worse than the disease itself. That’s exactly the case with a newly approved drug for Alzheimer’s…

A growing body of research has established a link between diabetes and dementia. But where they intersect could triple dementia risk. That intersection? The age when prediabetes becomes full-blown type 2 diabetes…

A cure for Parkinson’s has been elusive. But one thing’s for sure: the death of dopamine-producing neurons is a hallmark of the disease. Research has identified 10 commonly used pesticides toxic to those neurons linked directly to Parkinson’s development.

Selenium plays a role in many bodily processes, including reproduction, thyroid function, and protecting the body from free radicals and infection. But what it can do to slow brain aging got our attention, even in the event of stroke…

Early-onset dementia can hit much earlier than you might think. And even though a few signs are similar to what older people experience, some stand out. It’s important to know them and how up to 40 percent of early-onset cases may be avoided…

Most of us expect we’ll slow down at least a little as we age. But it doesn’t mean we need to sit back and wait to see what happens. In recent years, the connection between a healthy body and sound mind have been made clear: lose your get-up-and-go and your mind will follow…

The particular phytochemical compounds blueberries contain, known as anthocyanins, have been shown to decrease dementia risk and increase blood flow to the brain. But you can imagine how excited researchers were to see changes in just 6 months — and they weren’t even fresh berries!