Is Cholesterol Good or Bad?
Is cholesterol good or bad for you? It's a challenging question, and one that many of us are still uncertain about.
Probably you've heard that cholesterol is “bad”, but are not really sure if it's true. You may be careful about how much you consume — especially you may have been told not to eat many eggs.
What is really true? A recent study showed that a relatively high intake of dietary cholesterol, or eating eggs every day, does NOT lead to an elevated risk of coronary heart disease. This result may surprise you. Actually, more and more studies are showing that our body really needs cholesterol.
If you still have doubts then you're not alone — we hear so many times about how cholesterol is bad, it's easy to be scared even to eat eggs. Even my mom still questions whether she should be eating eggs or not.
What is cholesterol? It's found in every cell in your body. Your body produces is, mostly in your liver, and we also get some from the food we eat. We can not survive without cholesterol. It's oil based (lipid) and doesn't mix with your blood (which is water based). It carries two types of lipoprotein, LDL (low intensity, also known as “bad cholesterol”) and HDL (high intensity, or “good cholesterol”). The brain contains about 25% of your body's total cholesterol.
Cholesterol's main functions are to
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- Produce testosterone (men) and estrogen (women) hormones
- Digest food in the intestine
- Allow the body to make Vitamin D, which is necessary for bone health and calcium absorption
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