We investigate everything you ever wanted to know about this soda alternative. Are they as healthy as they seem? What's really in them and how do they have so much flavor while being so low in calories? Plus, Health Court is in session: This woman says her best friend can't get enough of the keto diet, eating bacon and fatty foods and hurting her health. Her friend argues she's lost 30 pounds and won't turn back. Who's right?

Nutrition

Is This the Key to Ultimate Hydration?

See how electrolytes work in your body.

Is This the Key to Ultimate Hydration?

Whether you're trying to stay hydrated for your workout routine or rehabilitation, recovery and hydration is so important to keeping your body performing like it should. So how do you make sure that happens? You need electrolytes — the minerals that give electrical power to your body. What the video below to see how they get to work inside your body and how you seamlessly add them to your day.

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