Given how careful they are with their spending, there are certain things people do with money that make frugal people deeply uncomfortable.

Frugal people have smart habits that save money, but those same habits can leave their friends feeling low-key guilty. From skipping pricey plans to doing their own hair, here are 11 things frugal ...

Q. What’s the best way to do that? A. The best way to advance your bedtime earlier would be to use something like melatonin and then take that earlier and earlier to try to pull your sleep time ...

Why You Shouldn’t Sleep In When You’re Tired—and What to Do Instead Fight the urge to press that snooze button—your body will thank you.

Nootropics: Do "Smart Drugs" Really Make You Smarter? From prescription pills to plant extracts, are nootropics the answer to enhancing our brain power?

Distractibility alone is not typically a sign of ADHD. Many people with this condition have several other symptoms, too, such as hyperactivity.

Sometimes energy drinks have the opposite effect and lead to tiredness because you “crash.” Find out why drinks without sugar can also make you sleepy.

ABC News medical correspondent Dr. Darien Sutton breaks down what gallstones are and shares the warning signs you should be on the lookout for.