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Risks of overweight to health are pretty well documented by this point. Many if not most people have heard news about the damage that too much weight can cause to the body's functioning. These warnings typically emphasize damage to internal organs however, and don't spend a great deal of time on how overweight can affect the muscular skeletal region of the body. The fact of the matter is however overweight stress can have a profound and immediate impact on how a person is able to function.

When considering internal bodily functions, one of the major risks in being overweight is the development of high cholesterol. The term high cholesterol is actually a bit vague since cholesterol is fairly wide ranging, and not all cholesterol is harmful. In truth, cholesterol is found in the cells of all tissue and cholesterol is required in the building and development of cells. Without cholesterol in some form, the human body wouldn't function or develop normally. When discussing cholesterol that adversely affects health, the term that's really being referred to is a form of cholesterol found in the blood stream.

Lipids, or fat, in the blood stream are made up of cholesterol to a considerable degree. The process itself is a bit complex and medically specific, but in essence blood cholesterol is transported by proteins, and one of those proteins is called LDL, shorthand for low-density lipoproteins. The term bad cholesterol refers to LDL because of LDL's connection to disease of the arteries. The higher the levels of LDL, the higher the chances for circulatory problems including heart disease and stroke. High levels of LDL then is what's really meant by references to high cholesterol.

High LDL levels can be an inherited trait, but are just as likely if not more likely to be brought about by diet. People who eat foods heavy in saturated fats in particular are more inclined to have high LDL levels than people who consume only moderate or small amounts of saturated fats. Though overweight isn't necessarily from diets high in fat, diets high in fat consumed over time have a good chance of adding extra weight to a person's body frame. Irrespective of whether it's caused specifically by diet or by something else, overweight people typically have LDL levels that are higher than people who aren't overweight.

It's clear why one should be concerned about elevated LDL levels: high levels of LDL are strongly associated with heart disease. This is frequently why routine physical examinations include a blood exam that checks for LDL levels. Any person who is overweight and has high LDL levels will almost certainly be recommended to lose weight. The good news is that weight loss is correlated with lower LDL levels. It's one more way that losing weight improves one's health outlook.