Feeling tired or sluggish during the day? Your diet might be the reason why. Many energy drinks like, Red Bull and Monster, ...

In TODAY.com's Expert Tip of the Day, a dietitian reveals the best time of day to eat the majority of your calories.

For many guys, having low energy isn’t simply a result of a rough night of sleep or a demanding workweek—it might be low ...

3. Jumping 100 Times Yes, the 100 jumps trend has some merit. “It’s a workout that boosts circulation and delivery of oxygen and nutrients, and, therefore, can boost energy,” Bawer says ...

Lose even 1.5 percent of that H2O -- the tipping point for mild dehydration -- and your mood, energy levels, and cognitive function all drop, according to research from the University of Connecticut.

How do you know it's not something more serious, like heat exhaustion? Doctors say heat exhaustion can sneak up on a person quickly if they don't pay attention to the symptoms.

Your body may show these signs of low vitamin D that may cause you to feel lethargic during monsoon. A doctor shares how to recognise symptoms.