Science has discovered at what age cells begin to age

He cellular aging It is a process in which a series of genetic, biochemical and structural changes occur in cells over time.

This is about natural processwhich cannot be combated, which also affects tissue degeneration and which occurs when the process of cell regeneration begins in a slow manner in the dermal layers.

His main symptoms visible wrinkles appear on the face and other parts of the body, and some of the main theories about the cause or reasons why this occurs involve ultraviolet exposure or a predetermined genetic process.

Initially, the process itself serves new cells, healthy and genetically equal to stem cells, replacing damaged ones.

However, over the years, disruptions occur in this process, due to which cell regeneration ceases to be identical, and the cells undergo mutations that can cause development of serious diseases.

blood analysis

In a study conducted by scientists from Stanford University School of Medicine, experts after analyzing plasma (the liquid and cell-free fraction of blood) determined that 4,263 people (an equal proportion of men and women) were aged between 18 and 95 years. years that everything exists 373 squirrels

present in the blood and play a key role in the aging process, as they allow us to accurately determine the age of patients.

“Changes in the levels of numerous proteins that migrate from body tissues into the circulating blood not only characterize, but possibly cause, the phenomenon of aging,” the scientists explained. Dr. Tony Wyss-Coreylead author of the study, in the journal Natural medicine.

Depending on the team there is three key points in this cycle

: At 34 years of age the first signs of aging begin, at 60 years of age physical and cognitive deterioration begins, and from 78 years of age organic disorders begin progressively.