What is nutrition? We hear so many reports today on different foods containing them, but the reporters rarely provide any context in which the informaiton can be understood. To receive the benefits of good nutrition, it is important to understand how the different components fit together. Here's one way to look at nutrition as a whole. In nutrition, we have components called micronutrients. There are different ways to group them, but I like to call the following the Four Cornerstones of Nutrition.
First, the cornerstones.
When you eat, all of these things should be in your diet. They don