You may be familiar with the U.S. Department of Agriculture's five food groups, which help you determine what foods should fill your plate. However, the six classes of foods offer another way to think ...

Dr. Chris, Dr. Xand and Dr. Ronx perform practical experiments to help students understand how different types of food affect ...

Lipids are fats. Although fats were vilified a few decades ago, and many people avoided high-fat foods because they thought eating them would lead to weight gain, we now know its not quite that simple ...