A-E - Glossary

Daidzein

An isoflavone found in a number of plants, although soy is the primary food source.  Daidzein is a phytoestrogen, and exerts weak estrogenic effects in animal studies.  Intestinal bacteria play an important role in daidzein metabolism, which metabolize it to equol and/or O-desmethylangolensin – which are more biologically active than the parent compound.  Equol is thought to have protective effects against both breast and...

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Avena sativa

The botanical name for oats.  Avena sativa extracts are often added to “male enhancement” and testosterone-boosting bodybuilding supplements, due to claims that they reduce SHBG (sex-hormone binding globulin) and increase libido.  Unfortunately, there is zero credible science behind these claims. Nonetheless, oat extracts have therapeutic uses.  Oats are rich in beta-glucan: a soluble fiber that can help reduce serum...

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Choline Alfoscerate

See Alpha-Glycerophosphocholine.

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Alpha Glycerophosphocholine

Abbreviated Alpha-GPC; also known as choline alfoscerate. Alpha-GPC is a derivative of the essential nutrient choline.   Choline serves a number vital functions, including maintaining the structure/function of cell membranes, normalizing homocysteine levels (via a metabolite, betaine), and serving as a precursor for acetylcholine, a neurotransmitter important to learning and memory.   Alpha-GPC has neuroprotective and cognitive...

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Alpha-Lipoic Acid

A potent antioxidant that can increase insulin sensitivity and glucose disposal in human and animal models. Alpha-lipoic acid (ALA) is also frequently added to creatine transport formulas as research has shown it improves creatine uptake. ALA may have therapeutic applications.  For example, animal experiments have shown a combination of ALA and acetyl-l-carnitine can mitigate age-related mitochondrial decay. It may also be useful for...

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Beta-Ecdysone

See 20-Hydroxyecdysone.

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