这是一本从饮食营养角度全方位探讨保障和提升大脑活力和效率的书。大脑处于活跃的状态，有良好的注意力、记忆力、决断力，是事业成功、生活幸福的基本保证，而这些又都需要摄取各种营养物质为大脑提供基础。因此，营养在一定程度上决定了大脑的高效，决定了人类的成功。本书从健康的大脑吃什 么、快乐的大脑吃什么、提升记忆力的大脑吃什么、防止大脑衰老吃什么、常见大脑疾病的饮食等角度，给读者提供了一套有用、有趣的指导方案。（This book explores how to ensure and improve the vitality and efficiency of brain from the perspective of dietary nutrition. If the brain is in an active state with good attention, memory and determination, it is the basic guarantee for a successful career and happiness. Thus, a variety of nutrients should be taken to ensure the operation of the brain. Therefore, nutrition to a certain extent determines the efficiency of the brain and the success of mankind. This book provide a useful, interesting guidance program for readers to see what should be eaten for a healthy brain, a happy brain, a better memory, preventing brain aging and curing common brain diseases respectively.）