Dr. Oz is joined by undercover reporter Elisabeth Leamy to explore the world’s most popular elective surgery – LASIK. Is the procedure really safe? Learn all about the hidden complications. Then, Dr. Oz goes to new heights to show you how anemia can leave you feeling exhausted.

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.

Presented by USANA.