When people reach a certain age, they will be aging, such as backache and leg pain, sparse hair and increased skin wrinkles. Many people's understanding of aging is superficial, and the aging of the body is actually the aging of cells. The human body is made up of various cells. In this process, cells will undergo the process of differentiation and proliferation, and then die or age. In 2009, American scientists studied chromosomes and revealed the mystery of aging from different angles. Cell senescence is closely related to telomere, which is located at the end of chromosome and plays a protective role in human health. If telomeres become shorter, cells will age. If the activity of telomeres is high, the length of telomeres can be maintained all the time, and the aging degree of cells will be slowed down.

The more times a cell divides, the more telomere wears, and the life span of the cell will be shortened accordingly. DNA damage in telomeres is actually a hypothesis. At present, there is no evidence that telomere damage will lead to chromosome damage. Recently, American scientists have discovered a new anti-aging method, and found that the oxidative damage of telomeres does have a certain impact on cells, which will make them aging. In order to fight against aging, scientists have studied this to protect cells from oxidative damage.

With the continuous growth of age, the number of aging cells in the human body will continue to increase, and health-related problems will gradually appear. Although aging cells still exist in human body, their ability to divide is affected to some extent, so they cannot supplement the elements needed by the body. At present, researchers say that once we know the mechanism of aging, we can try to take measures to prevent aging, such as developing corresponding technologies to combine antioxidants with telomeres, which can protect telomeres from damage and prevent cell aging.

Bian Xiao thinks there are many ways to resist aging. People can choose to adjust their physical condition through eating habits. For example, people should pay attention to the collocation of meat and vegetables, pay attention to the collocation of thickness and need to eat more nutrition. People should stay away from refined sugar and eat less fruit juice, cakes, milk tea and so on. And you can't always eat greasy food.