Another program exploring fat:
"It has long been believed that eating fat is unhealthy. But is it really as bad as people think? With recent headlines casting doubts on such fears, medic Saleyha Ahsan aims to cut through the confusion. She reveals startling new research that suggests some saturated fats might actually be good for people's health, invites volunteers to find out what happens to their bodies and minds if they stop eating it entirely, and discovers the fat hidden in seawater that could make the food of the future a lot healthier."