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Phosphatidylserine (abbreviated Ptd-L-Ser or PS) is a phospholipid and is a component of the cell membrane. [1] It plays a key role in cell cycle signaling, specifically in relation to apoptosis. It is a key pathway for viruses to enter cells via apoptotic mimicry. [2] Its exposure on the outer surface of a membrane marks the cell for ...
Lipoic acid is a cofactor for five enzymes or classes of enzymes: pyruvate dehydrogenase, α-ketoglutarate dehydrogenase, the glycine cleavage system, branched-chain alpha-keto acid dehydrogenase, and the α-oxo (keto)adipate dehydrogenase. The first two are critical to the citric acid cycle. The GCS regulates glycine concentrations.
Reviewed by Dietitian Jessica Ball, M.S., RDReviewed by Dietitian Jessica Ball, M.S., RD. Omega-3 fatty acids are an important part of the human diet, and they play a crucial role in many bodily ...
Only two fatty acids are known to be essential for humans: alpha-linolenic acid (an omega−3 fatty acid) and linoleic acid (an omega−6 fatty acid). These are supplied to the body either as the free fatty acid, or more commonly as some glyceride derivative. [7] ALA can be converted into eicosapentaenoic acid and docosahexaenoic acid, but the ...
A Quick Review. Coffee, green tea, dairy milk, kefir, orange juice, and many other beverages offer a delicious and effective way to nourish your brain and boost its power. By incorporating these ...
"If you are 18 hours late, skip it and take the normal scheduled dose at the next scheduled time." It's generally best not to try to compensate by taking more medication than normal the following day.
Advanced glycation end-product. Advanced glycation end products (AGEs) are proteins or lipids that become glycated as a result of exposure to sugars. [1] They are a bio-marker implicated in aging and the development, or worsening, of many degenerative diseases, such as diabetes, atherosclerosis, chronic kidney disease, and Alzheimer's disease.
Production. Commercial lecithin, as used by food manufacturers, is a mixture of phospholipids in oil. The lecithin can be obtained by water degumming the extracted oil of seeds. It is a mixture of various phospholipids, and the composition depends on the origin of the lecithin. A major source of lecithin is soybean oil.