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胆碱又称维生素B4,通常为无色、味苦的水溶性白色浆液,易溶于水,在强碱条件下不稳定,是卵磷脂的重要组成部分。胆碱是少数能够穿过脑血管屏障的物质之一,通过此屏障进入脑细胞制造帮助记忆的化学物质,它还是构成乙酰胆碱的主要成分,对神经冲动的传递起着重要的作用。它对大脑记忆区胆碱能神经元及神经突触形成
Choline, also known as vitamin B4, usually colorless, bitter water-soluble white slurry, soluble in water, unstable under conditions of strong alkali, is an important part of lecithin. Choline is one of the few substances that can cross the cerebrovascular barrier. It enters the brain cells through this barrier to create chemicals that help memorize. It is also a major component of acetylcholine and plays an important role in the transmission of nerve impulses. It plays a role in the formation of cholinergic neurons and synapses in the memory area of the brain