Sleep naturally gets lighter as we age, so more small things pull you awake at night than they used to. Here are the most common reasons for a 3 a.m. wake up, what to do in that dark quiet hour, and which sleep signs are worth mentioning to your doctor.
No pill or puzzle app guarantees a sharp mind, but a handful of ordinary daily habits are linked with better brain health.
A short afternoon nap can leave you refreshed, while a long one can leave you groggy and awake at midnight.
Misplacing your keys is not the same as getting lost on a familiar street. Here is how to tell the difference.
A dilated eye exam after 60 checks for silent problems like glaucoma and macular degeneration before you'd ever notice a symptom.
Medicare runs on a calendar, and missing one deadline can raise what you pay for years without you ever knowing why.
A short walk after dinner is linked with smaller blood sugar rises after eating, and it takes just ten minutes.