At what age do you stop being young, according to a study

For some people, the old age and the age This is an important topic. And, in general, it is a stage of life that is usually associated with prejudices, such as illness, deterioration, fatigue, lack of life and decrepitude.

In this line, Some believe that the “old man” arrives around the age of 40. At this age, it is clear that the body is not the same as that of a 20-year-old, but – given that, at least in Chile, life expectancy is on average 81 years – being in midlife does not mean being old at all.

That’s why Defining yourself as “old” is quite subjective: There are those who see retirement as an indicator of the arrival of old age, while others begin to have health problems that they see as a symptom of the end of their youth.

What we know for sure is that Various studies have shown that staying long and “young” is closely linked to lifestyle, a healthy and balanced diet and exercise. This would be the secret to living as many years as possible in good condition.

Obviously, to stop feeling weak because of the so-called “old age” that some feel, the answer is this: healthy habits. This is what, in some cases, reverses the situation: Thousands of older people feel young, despite their biological age, by feeling active, energetic and healthy.

And if you’re still not convinced, A recent study conducted by a group of researchers from Stanford University in the United States, revealed the exact age at which biological old age begins.

The meaning of old age can vary depending on personal views and experiences, those of our environment and even our culture. This inevitable stage of life is usually a social construct, sometimes full of negative prejudices, which leads older people to convince themselves that age is an obstacle.

It has become a kind of label that confines you to what you can do and what you can’t do.

For example, if a person has wrinkles on their skin and gray hairs in their hair, they are generally classified as an older person who “probably” has limited abilities due to their age and needs help with daily living.

But this is not necessarily the case: even if there may be similar casesThe reality is that older people can live peacefully and healthily in their old age, provided they have a more “youthful” attitude towards life, take care of their health and make sure to maintain good muscle mass.

In this lineResearchers at Stanford University, one of the world’s leading research centers, conducted a study to determine the molecular changes humans undergo in their bodies that impact aging and associated diseases. They are therefore “crucial for increasing life expectancy”.

108 people between the ages of 25 and 5 participated in the analysis. The researchers followed them for several years to determine how the body changes as young people become older adults: They observed how and to what extent metabolism, immune regulation and disease development change.

“The research explored the changes that occur in different omic profiles (different biological aspects) during human aging,” it reads. The study, published in the journal Nature . That’s to say, They studied the bacteria, viruses and fungi that live inside our bodies and on our skin.

With this in mind, scientists have been able to divide the human aging process into three stages:

• THE adulthood (from 34 to 60 years old).
• THE late maturity (from 60 to 78 years old).
• THE old age (from 78 years old).

In this line, human old age as such would be from 78 years.

“Surprisingly, many molecular markers and biological pathways have shown a nonlinear model throughout the aging process, “which has provided valuable insights into periods of dramatic change during human aging.”

Although scientists have discovered that changes in the body are not linear with agingThe study showed that there were significant changes in the body around the ages of 40 and 60.

That’s to say, “We don’t evolve gradually over time (aging is not linear), but there are some really dramatic changes. “It turns out that the mid-1940s were a time of radical change, just like the early 1960s,” said Michael Snyder, PhD, professor of genetics and lead author of the study.

These great changes to which the expert refers would be those which bring us to the “old man”, because they directly affect health.

For example, in 40-year-olds, Stanford scientists found significant changes in the number of molecules linked to alcohol, caffeine and lipid metabolism, cardiovascular disease, skin and muscle.

In contrast, immune function, kidney function and carbohydrate metabolism, caffeine, the likelihood of cardiovascular disease, skin and muscle are those that change in people aged 60 years.

“It is possible that some of these changes are related to lifestyle or behavioral factors concentrated in these age groups, rather than biological factors,” ” Snyder assured.

For example, if a person frequently consumes alcohol in their mid-40s, they may suffer from alcohol metabolism dysfunction.

In this line, The experts’ call is to pay attention to health, especially between 40 and 60 years, which are said to be the critical ages when the body undergoes changes due to old age.

As recommended, you can “Increase exercise to protect the heart and maintain muscle mass at both ages, or decrease alcohol consumption at age 40, as the ability to metabolize alcohol slows.”

“I strongly believe that we should try to adjust our lifestyle while we are still healthy.” concludes the expert.