Dana Sullivan

Think it’s decadent to sleep at midday? Think again. A power nap can make you smarter, saner, and healthier.
By Dana Sullivan
Feel like you’ve got the weight of the world on your shoulders? Why lightening your load will improve your health.
By Dana Sullivan
Try these four simple moves to find out where you stand (and how you can improve).
By Dana Sullivan
Coffee isn't the only drink that gives you a buzz.
By Dana Sullivan
Why yawning is contagious, what causes hiccups, and other miscellaneous body trivia.
By Dana Sullivan