Swallow An FDA-Approved Balloon And Get Trim?

You read that right! It's called Obalon, and it's a swallowable balloon—three actually, and each weighs less than a penny. Designed for people who are at least 30 pounds overweight and who have tried diet and exercise, it actually works, and it's recently been FDA-approved for weight loss: and there are studies to prove it. Would you do it? For more det…