Lipidemia is a term used to describe the process of storing and using lipids in your body, especially those that come from food. The lipid is the fat that you can store in your body. It is mostly stored in the liver and muscles. Some lipids are stored in your muscles and some in your liver. Some lipids are stored in your blood and some in your brain. Most of the lipids you eat come from food and most of the lipids you store in your body come from food. When you eat foods high in fat, your body stores them all in the liver and muscles. If you eat a lot of carbohydrates, you tend to store them all in the liver and muscles. So if you eat a lot of carbohydrates, you build up a lot of fat stores. If you eat a lot of protein, you tend to store it all in the liver and muscles. But if you eat a lot of protein, you tend to store it all in the blood. So if you eat a lot of protein, you build up a lot of muscle stores. If you eat a lot of carbohydrates, your body stores them all in the liver and muscles. So if you eat carbohydrates, your body stores them all in the blood.