Light pollution is a growing issue. Over the past 25 years, artificial lighting has surged by 49% worldwide. For perspective, the brightness of the…
Mild cognitive impairment and dementia can bring insomnia and other sleep issues. Here are the sleep aids that aren’t considered safe — and eight…
There’s no set amount of sleep you need. Everyone’s a bit different. But to have a healthy brain, one thing’s certain: You need good,…
Twenty-six years. That is roughly how much of our lives are spent asleep. Scientists have been trying to explain why we spend so much…
Every cell in the body has a circadian rhythm. This rhythm follows a near 24-hour cycle that is synchronised to day and night. These…
Two years ago, I started waking up exhausted. It didn’t matter how long I slept. I’d find myself nodding off at my computer. Whenever…
Dr. Leon Landers, who studies the relationship between poor or disrupted sleep and cognitive function at the Adelaide Institute for Sleep Health, discusses…
What stage of Alzheimer’s is sundowning? What are the early signs, how long does it last, how common is it, are their medications for…
Sleep plays an important role in keeping the brain healthy, which is why, while there is no single, magic number of hours per sleep…
Research shows that getting enough healthy sleep can reduce the risk of dementia. It cleans contaminants from the brain, and in fact, it’s so…
Sometimes, the proteins in the body stop doing their jobs. They turn into polluting plaques, tangles and globs that can build up in the…
This would be one less thing to lie awake at night worrying about: In a small study, researchers found that an FDA-approved insomnia drug…
How much sleep do you need to keep your brain healthy? Here’s what the science says: 1) Not getting eight hours? Don’t panic: There…
Sleep seems to play a big — though still mysterious — role in brain health. And mounting research is pointing to a strong link…
Without good sleep, getting through the day is a challenge — especially in stressful times. Beyond the day-to-day, unrestful sleep is linked to hypertension,…