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.
The human body wouldn't develop or function as normal without the
presence of cholesterol. What's really meant when discussing high
cholesterol levels that compromise health is a form of blood
cholesterol.
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. A person who's
both overweight and has elevated LDL should be encouraged to engage
in weight loss. 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.