Do we need cholesterol?Cholesterol is a type of blood fat which is made in the liver. It’s found in some foods tooThere is cholesterol in every cell in your body. It plays vital roles in how your body works, and it's especially important in your brain, nerves and skin.
Cholesterol has three main jobs: It’s part of the outer layer, or membrane, of all your cells. It’s used to make vitamin D and steroid hormones which keep your bones, teeth and muscles healthy. It’s used to make bile, which helps to digest the fats you eat. Research on diet and the fraud on statin's
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Cholesterol plays a vital role in the immune system, as it helps the immune system fight off infections and autoimmune disorders.
Cholesterol, an unsaturated alcohol of the steroid family, is essential for the normal function of all animal cells. It is also a fundamental element for the normal structural makeup and the fluidity of all cell membranes. Cholesterol interacts with phospholipid bilayers in the cell membrane and increases membrane packing. Cholesterol also takes part in signal transduction, intracellular transport, nerve conduction, and signalling pathways through lipid rafts and caveolae. Cholesterol has various other biological functions, i.e., it is a precursor molecule for several biochemical pathways such as the synthesis of vitamin D, steroid hormones (e.g., cortisol, aldosterone, and adrenal androgens), and sex hormones (e.g., testosterone, oestrogens, and progesterone). Cholesterol is also a constituent of bile salts, which are crucial constituents of digestion, as they facilitate the absorption of lipids, fats, and fat-soluble vitamins A, D, E, and K
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