At 44 and 60 are two major stages of aging.

Aging is not a slow and steady process. But his path meets Two main steps First A 44 years old around, and the second around 60 years This is what was indicated by the study conducted by the Stanford University School of Medicine in the United States. Published In Nature Aging: In line with these two moments, in fact, Radical changes occur at the biomolecular level. who they see Increase or decrease Suddenly thousands of molecules and microorganisms It is present in the body. The presence of this phenomenon should prompt, according to researchers, attention to human health and adaptation of lifestyle, especially in these important moments of life.

The study authors, led by Xiao Tao Chen, examined data from 108 volunteers aged 25 to 75, who were followed for several years to better understand the problem. Biology of Aging This allowed. Monitoring age-related changes in more than 135,000 molecules and microorganisms Thousands of these people undergo major changes throughout their lives, concentrated above all at specific moments. Around the age of 44 Most Shared Molecules They are these related to metabolism The follower Alcohol for whom Caffeine And the gods Fats And those associated with cardiovascular disorders .

on After 15 years Instead, the focus shifts to Molecules related to metabolism to Carbohydrates and Caffeine in immune regulation to a job Kidney And again in Cardiovascular diseases .

The researchers were not very surprised by the 60-year threshold, as it is known that the risks of many age-related diseases increase specifically during that period, while they were surprised by the presence of Step in 44 years As long as It affects men and women equally. and So it is not due to menopause. According to the authors of the article, some of these may be Lifestyle related changes or typical behaviors of these age groups, Instead of biological factors.