Choline boost the x nerve and make ac?thylcholine
you find this alcool amine ( choline) every where at differents levels
especialy in red meat, yellow eggs, soja, lecitihin of soja, milk and cheese
less choline : white eggs, vegetables, fruit, some part of chicken, oil oliver.
Becarefull guys, choline use to control the level of cholesterol, the heart need it