1 Having a positive body image means that, most of the time, you see yourself accurately, you feel comfortable in your body, and you feel good about the way you look. 2  It is common to struggle with body image, no matter who you are. 3  Severe negative body image can lead to serious eating and exercise disorders.
Cholesterol is a waxy, fat-like compound that belongs to a class of molecules called steroids. It's found in many foods, in your bloodstream and in all your body's cells.
Definition. Cholesterol is a waxy type of lipid, a substance that is insoluble in water, like oil or fat. Specifically, cholesterol is a type of fat that is made up of four interlocked rings of carbon called a steroid.We know steroids from watching sports, but not all steroids are responsible for building our muscles.t uses sunlight to start a cascade of chemical reactions that break down cholesterol and use the parts to make the vitamin. Without cholesterol, you could stand out in the sun all day and still not make enough vitamin D for your body. Cholesterol is also an important component of our cell membranes.