These two moments in life when old age arrives, see ages- UnoTV

Old age
The study revealed that aging is not linear. | Image: Shutterstock.

Researchers in Stanford University In the United States, it was revealed that aging does not occur linearly, but in stages, and that there are two moments in people’s lives when physical changes are most noticeable.

According to experts, Ages at which aging occurs People are between the ages of 40 and 60, because at these times, the number of body molecules and microorganisms increases or decreases significantly.

“We don’t change gradually over time; there are some really dramatic changes,” said Michael Snyder, professor of genetics and senior author of the study.

“It turns out that the mid-1940s are a time of dramatic change, just like the early 1960s,” he added. “And that’s true no matter what kind of molecules we’re looking at.”

Age, Aging and Health

According to the study, large changes in molecules can affect health, as the number of molecules associated with cardiovascular disease showed large changes in the 40s and 60s, and those related to cardiovascular disease. immune function Change in people around the age of 60.

This result indicates that people need to take care of their own affairs. health, Especially in their 40s and 60s, the researchers said.

What changes occur in these two eras?

In people aged 40 years and older, significant changes were observed in the number of molecules associated with:

  • alcohol metabolism
  • Caffeine
  • Fats
  • Cardiovascular, skin and muscle diseases.

In people aged 60 years, the changes were associated with:

  • Carbohydrate and caffeine metabolism
  • immune regulation
  • Kidney function
  • Cardiovascular diseases
  • skin and muscles

Among the changes that have occurred in humans, the one that has surprised researchers the most is the one that occurs in the fourth decade of life.

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According to experts, some of these changes may be linked to Lifestyle The researchers said, or with behavioral factors that are concentrated in these age groups, rather than being driven by biological factors.

For example, a alcohol metabolism disorder It could be a result of increased alcohol consumption In your mid-forties, which is often a stressful time in life.

How was this possible to know?

The researchers evaluated thousands of different molecules in people aged 25 to 75, as well as their microbiomes (the bacteria, viruses and fungi that live in and on us) and found that the abundance of most molecules and microbes doesn’t change gradually. Rather, we go through two periods of rapid change during our lives, occurring on average between the ages of 44 and 60.

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