Good Cholesterol and Bad Cholesterol
September 7th 2011 06:33
What people refer to as good cholesterol and bad cholesterol are not really cholesterol at all. They are actually carrier proteins that act like "baskets" to transport cholesterol between the blood and the liver. The "bad" form is low-density lipoprotein, which carries cholesterol from the liver, where it is made, to the blood. It is considered bad because too much cholesterol in the blood slowly clogs arteries, eventually causing heart disease. On the other hand, what is termed "good" cholesterol is a high-density lipoprotein that transports cholesterol from the blood to the liver.
Your body makes cholesterol because it is a building block for a number of essential substances. These include:
Pre-vitamin D, which is converted by sunlight to vitamin D
Testosterone, the "male" sex hormone
Estrogen, the "female" sex hormone
Progesterone, a sex hormone found in both males and females
Bile salts, that nasty yellow stuff that comes up with severe nausea
Other critical steroid hormones that help to regulate such important things as potassium and sodium levels
Excess cholesterol is "stored" in the blood. The actual cholesterol levels are determined by a number of factors, including heredity, diet and exercise. Diet appears to be the most important of these.
Your body makes cholesterol because it is a building block for a number of essential substances. These include:
Pre-vitamin D, which is converted by sunlight to vitamin D
Testosterone, the "male" sex hormone
Estrogen, the "female" sex hormone
Progesterone, a sex hormone found in both males and females
Bile salts, that nasty yellow stuff that comes up with severe nausea
Other critical steroid hormones that help to regulate such important things as potassium and sodium levels
Excess cholesterol is "stored" in the blood. The actual cholesterol levels are determined by a number of factors, including heredity, diet and exercise. Diet appears to be the most important of these.
| 23 |
| Vote |
subscribe to this blog
