Where Does Cholesterol Come From?
Produced in the Liver: The majority of the cholesterol in your body—around 85–90%—is made by your liver. This internal production is carefully regulated by your body to keep levels in balance.
From Food: Only about 10–15% of your body’s cholesterol comes from dietary sources such as meat, dairy products, and eggs.
Important Facts and Benefits of Cholesterol
Cholesterol often gets a bad reputation due to its link with heart disease, but it’s actually a vital substance your body needs to function properly. In this article, we’ll explore where cholesterol comes from and the essential roles it plays in your health.
Key Benefits of Cholesterol
Despite its negative image, cholesterol plays several critical roles in the body. Here are some of its main functions:
Cell Membrane Structure: Cholesterol is a crucial component of cell membranes, helping maintain their stability and flexibility.
Hormone Production: It is essential for the synthesis of sex hormones like estrogen and testosterone, as well as cortisol, the stress hormone.
Vitamin D Production: The body uses cholesterol to make vitamin D when the skin is exposed to sunlight.
Bile Production: Cholesterol helps form bile, which is necessary for digesting and absorbing fats in the intestines.
Metabolism Support: Cholesterol is involved in various metabolic processes that are vital for overall health.
Nerve Function: It contributes to the formation of the myelin sheath, which protects nerve cells and speeds up the transmission of nerve impulses.
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