近年来,在预防医学发达的美国,掀起了一股强大的“卵磷脂热”,卵磷脂作为健脑食物引起了人们的极大兴趣。一个成年人的大脑内有近2100亿神经元(细胞),各神经元之间的间隙约0.00002毫米,它们依靠“神经递质”或“信使物质”来传导联络。乙酰胆碱便是神经递质中最主要的一种,人体内块少乙酰胆碱,轻则记忆力衰退,重则变得痴呆。如此重要的乙酰胆 In recent years, there has been a strong “lecithin fever” in the United States where preventive medicine is developed. Lecithin, as a brain-building food, has drawn great interest. An adult brain has nearly 210 billion neurons (cells) in the brain with a gap of about 0.00002 mm between the neurons that rely on “neurotransmitters” or “messenger substances” to communicate. Acetylcholine is the most important type of neurotransmitter, the body less acetylcholine, ranging from memory loss, weight becomes dementia. Acetylcholine is so important