Shocking research report points out that cliff-like aging starts with the severity of the body, and many people are already suffering from the severity of the severity of the severity of the severity of the severity of the severity of the severity o...
Shocking research report points out that cliff-like aging starts with the severity of the body, and many people are already suffering from the severity of the severity of the severity of the severity of the severity of the severity of the severity of the severity of the severity of the severity of the severity of the severity of the severity of the severity of the severity of the severity of the severity of the severity of the severity of the severity of the severity of the severity of the severity of the severity of the severity of the severity of the severity of the severity of the severity of the severity of the severity of the severity of the severity of the severity of the severity of the severity of the
Researchers said that the aging of various parts of the body is very uneven. After a certain important organ is severely damaged, other organs or organs will also accelerate aging.
Chinese scientists analyzed 516 organizational samples from 76 donors, ranging from 14 to 68 years old, and all died of accidental injuries in their brains. The sample contains the main systemic systems, including cardiovascular, digestive, immune, endocrine and skin.
After in-depth analysis, the research team found that the older the donor is, the more obvious the relationship between 48 proteins and diseases. These proteins are related to cardiovascular diseases, tissue cleavage, excessive liver fat, liver tumors and other diseases.
Organ aging rates vary. The important organs that make hormones, the kidney and the upper glands (parental organs), show changes in protein quantity at the earliest age of 30.
But the real change is between the ages of 45 and 55, at which time, the protein content of several major organ systems has accelerated. Among them, the biggest change is the active lesion that is responsible for delivering oxygen-rich blood from the heart to other parts of the body.
The research team said that the analysis of time points showed that the turnover of aging was about 50 years old, because blood vessels aged very early, compared with other organs, it is obvious that they are more likely to age.
And among all kinds of proteins, GAS6 is the most prominent; the older the donor is, the more the protein content is, so researchers believe that GAS6 may play a very important role in aging throughout the body.
The researchers conducted a practical experiment on young mice and injected GAS6 protein into their bodies. The experimental mice showed that they showed "early aging" phenomenon - weakening grip, reduced sense of balance, and vascular rupture was visible.
Guanghui Liu, a researcher at the Chinese Academy of Sciences, is the leader of the research team. When he was interviewed by the South Korean Korean Daily that some molecules can cause aging throughout the body, and blood vessels are the main channels for carrying and transporting these molecules.
More and more people believe that aging is becoming more obvious as the direct increase in age, and this study can enhance this idea. However, Maja Olecka, a researcher at the Lebniz Aging Institute at the German Lippmann Institute, believes that the scientific community still needs further research to confirm that 50 is the cliff for human aging. "The changes related to aging are one after another, but it is still not easy to discuss when the cliff-like aging begins."
