Obesity can shorten life by how much?

According to data from analysis of 20 different studies, severe obesity can shorten people’s lifespan by up to 14 years. A body mass index of more than 40, which experts rate as being extremely obese, can increase health risks including a higher chance of having cancer, diabetes, heart disease or stroke.

Save videos for later by signing up or logging in

With "My Queue" you can quickly save videos to watch later.

To add an item to your queue just click the sign next to the video.

Once you've added a video visit "My Queue" to start watching!