The hydration hack your water bottle is missing

Meet Liquid I.V., the hydration helper that's just like drinking up to three glasses of water.

Hold Up: Is Your Nutrition App Working Against You?

Here are 6 warning signs experts say to watch out for when using nutrition and fitness apps.

High angle shot of fitness young Asian sports woman relaxing after working out, lying on yoga mat and using her smartphone against sunlight in the morning, reusable water bottle and headphones by her side.
Photo: Getty