7 Weird Reasons You’re Tired All The Time

You stayed up late binge-watching Homeland. Then you woke up extra early to beat the boss to the office. Some days, there’s no mystery as to why you need an extra shot of espresso. But sometimes, the root of your fatigue isn’t so obvious, and everything from a hidden health issue to your gym habits could be to blame. Read the full slideshow on Prevention.com.

4 Bad Habits that Wreck Your Brain

You know that poor eating habits and lack of exercise harms your body—you see on your waistline, and you feel it when you walk up a flight of steps. What you don’t see: These same poor health habits are hurting your brain too, by harming the blood vessels that supply nutrients and oxygen to your noggin. Read the full Men’s Health blog post on Yahoo! Health.

The Biggest Fitness Myths

As quickly as exercise scientists work to banish them, new fitness misconceptions rear their ugly heads. Meanwhile, other untried and untrue myths just won’t go away. Here, we round up a few of the most common fitness falsehoods, and ask researchers and other experts to help correct the record. Read the full slideshow on OutsideOnline.com.