It is known to all that apples contain abundant nutrients and improve the physical health for the human body. According to the medical experts, the adequate intake of apples can effectively strengthen the memory and improve the intelligent ability. Apples contain rich sugar, vitamins, mineral substances and . Zinc can greatly accelerate the growth of the human body. It can also have a hand in the metabolism of protein, fat and sugar inside the human body. Generally speaking, apples have diverse dietary functions. 

First, the intake of apples can adjust the radiation for people. Apples can supplement water and improve the quality for the skin. When people are not busy, they can make facial masks with apples at home. They can apply the masks to the face and neck so as to prevent radiation and beautify the skin at the same time.

Second, the absorption of apples can improve the functions of lung for people. A kind of anti-oxidant contained in apples can protect the lung inside the human body. According to the research in London, people who eat at least 5 apples each week have better lungs than people who refuse to eat apples. Therefore, it is beneficial for people to increase the intake of apples in daily life.

Third, the intake of apples can recover the activity of scalp. When people are washing hair, they can make full use of the apple vinegar to remove the scurf from the scalp. After washing hair, people can directly pour the apple vinegar on the scalp and massage the hair for one minute. Then, people can clean the hair in clean water to remove the unabsorbed vinegar.

Fourth, the intake of apples can reduce the weight for the human body. When people are making cakes, they can use the apple jam to take the place of butter or oil. The jam do not contain fat and cholesterol. Therefore, people with high cholesterols inside their bodies can try to use apple jam to make cakes or some other similar foods. In addition, it contains abundant fibers which are beneficial to the human body.

In short, the abundant nutrients like zinc, calcium, riboflavin and vitamin B1 contained in apples can effectively maintain the physical health for the human body. The dietary functions mentioned above also shows high nutritional value of apples. It is suitable for all the people to eat apples because of the digestible character.