肌醇是一种对身体进行许多重要过程所必需的营养素。
肌醇被用于产生乙酰胆碱，这是一种在记忆和肌肉控制中发挥关键作用的神经递质。它也用于构建卵磷脂，一种细胞膜的脂肪组成部分，同时也涉及胆固醇和某些类型脂肪的转运和新陈代谢。
此外，肌醇被用于生成充当细胞信使的化合物，并且在甲基化过程中起着作用，该过程涉及到DNA表达和解毒反应。
肌醇可以在各种食物中找到，包括鸡蛋、瘦肉、鱼、坚果、豌豆、菠菜、麦胚和肾豆。肝脏也能制造肌醇，但并不能以足够的量来满足身体的需求，因此从饮食中获取肌醇非常重要。
尽管大多数人从饮食中获取足够的肌醇，但某些群体，例如孕妇，常被建议服用肌醇补充剂以确保她们摄入足够的量，因为肌醇对于妊娠期间的大脑发育至关重要。正如往常一样，在开始任何新的补充剂方案之前，最好先咨询医疗服务提供者。
Choline is an essential nutrient that is used by the body for a number of important processes.
It's required to produce acetylcholine, a neurotransmitter that plays a crucial role in memory and muscle control. It's also used to build lecithin, a type of fat that is a component of cell membranes, and is involved in the transport and metabolism of cholesterol and certain types of fat.
In addition, choline is used to produce compounds that act as cellular messengers, and it plays a role in the process that methylation, which is involved in DNA expression and detoxification reactions.
Choline can be found in a variety of foods, including eggs, lean meats, fish, nuts, peas, spinach, wheat germ, and kidney beans. The liver can also make choline, but not in sufficient amounts to meet the body's needs, so it's important to get choline from dietary sources.
Although most people get enough choline from their diet, certain groups, such as pregnant women, are often advised to take choline supplements to ensure they're getting enough, as choline is critical for brain development during pregnancy. As always, it's best to consult a healthcare provider before starting any new supplement regimen.
