this post was submitted on 30 Mar 2024
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About 20% of cholesterol comes from direct consumption. And about 80% comes from sugars and fats. According to this article (https://www.massgeneralbrigham.org/en/about/newsroom/articles/how-is-cholesterol-produced). Cholesterol is the parent compound to all the steroidal hormones, including pregnenalone, DHEA, testosterone, estrogen, progesterone, and vitamin D. So one needs cholesterol, just not too much of it. Oxidized cholesterol turns out to be associated with pathophysiology, in atherosclerosis (https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7836017/), and Alzheimers disease (https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4473000/) One needs sugars and fats, but the amount is dependent on how one uses those compounds. And the body uses them in all sort of ways, including energy production for exercise.