Choline Bitartrate

Choline is an essential nutrient — your body cannot synthesize enough independently — and the rate-limiting precursor to acetylcholine, the neurotransmitter driving memory, cognition, and neuromuscular signaling. It is also structurally required for phosphatidylcholine, which makes up 40–50% of all cell membranes and is necessary for the liver to export fat as VLDL particles; without adequate choline, triglycerides accumulate, a well-documented pathway to fatty liver disease. Despite these critical roles, surveys like the Framingham Offspring Study find dietary intake in the lowest quartile falls around 150 mg per day — well below the Adequate Intake of 550 mg for men and 425 mg for women. A study of nearly 1,400 adults found higher choline consumption was associated with superior memory performance at midlife, and deficiency has been linked to increased neurodegenerative disease risk. Pregnant women, vegans, low-egg eaters, and those with PEMT gene variants are at the highest risk. Bitartrate is cost-effective but lower in bioavailability than alpha-GPC; very high doses can cause a fishy body odor and occasionally GI upset. The essential nutrient most people are quietly running low on without knowing it.

Also known as: Choline, L-Choline