Neural transmitters are the chemical transmitter substances to send the information from a nerve cell to another nerve cell. The constant production of the substance can strengthen the human memory. When we become older and older, the production of neural transmitters will be gradually weakened, which can affect the normal memory. Therefore, the memory will become bad among the aged. The experts have studied various ways to alleviate the bad memory for the aged. Nowadays, a new research has proved that two cups of apple juice a day can improve the memory for the aged. 

It is difficult for the aged to eat apples, as the chewing ability has been gradually destroyed. It is relatively easy for them to drink the juice to supplement nutrients. for the senile people, the intake of apple juice can reduce the accumulation of beta- starch protein which can hurt the normal memory gradually in daily life. According to the research, the accumulation of beta-starch protein can be obviously decreased when people drink the apple juice for a month. Some people may be puzzled by the question that why the juice has such unique effect in restraining amnesia. This is because apples can accelerate the production of neural transmitters called “acetylcholine” so as to maintain the constant production of neural transmitters inside the human body, which can maintain the normal memory at the same time.

It is known to all that the nutritional value of apples is rather high. Apples are even regarded as unique doctors in daily life. They play an important role in maintaining the physical health of the human body. They contain abundant carbohydrates, vitamins and trace elements. The content of vitamin A and carotene is extremely high. In addition, apples also contain abundant water-soluble dietary pectin, malic acid and citric acid which can alleviate fatigue for the human body. The intake of apples can also improve the functions of respiratory system and the lung. It is convenient for people to make the apple juice in everyday life. It is beneficial for people to drink the juice with dregs. The content of polyphenol in the dregs is four times higher than that in the clear juice. Polyphenol can effectively restrain the formation of tumor and high blood pressure. Therefore, the aged can frequently drink the apple juice in daily life so as to prevent various health problems, such as bad memory, fatigue, tumor and high blood pressure.