Stopping aging is among the goals of science and a group of geneticists Harvard University seems to have come close to the answer.
According to information published in the scientific journal Cell and replicated by The Objective website, this development has made it possible to double the life expectancy of very old mice.
The study lasted 13 years and was conducted by specialists from the start-up Rejuvenate Bio, born out of Harvard University.
For this work, These animals were injected with substances that would be linked to aging and which would be equivalent to 77 years.
After aging rapidly, the mice began to exhibit gray fur, lower body weight despite an unaltered diet, reduced activity, and increased frailty.
In a second step, the researchers gave them a gene therapy that reversed the changes it caused.
The result: elderly, blind mice managed to regain their sight and developed younger, more intelligent brains.
‘It was like restarting a malfunctioning computer,’ explained Australian genetics professor David Sinclair, who was involved in the project.
With this, in Sinclair’s opinion, we began to see that epigenetics, which is the degradation in the way DNA is organized and regulated, can cause aging in an organism, intervenes in aging, without changes occur in the genetic code.
This also mammals would have an internal mechanism that would reverse cell damage.
anti aging foods
On the other hand, The Objective’s note also provides a list of foods that would improve aging. These are some of the recommended options.
– Nuts: They have a large amount of protein and potassium, which lowers blood pressure, as well as Omega 3 fatty acids.
– Avocados: Stimulates collagen formation and is a great source of vitamin E and antioxidants.
– Carrots: its beta-carotene content helps to increase collagen production.
– Green tea: Contains more than 50 antioxidant substances and acts as a fat burner, which is why it helps control weight.
– Salmon: It has Omega 3 polyunsaturated fatty acids, which give it antioxidant properties beneficial to the skin.
Source: Clarin
Mary Ortiz is a seasoned journalist with a passion for world events. As a writer for News Rebeat, she brings a fresh perspective to the latest global happenings and provides in-depth coverage that offers a deeper understanding of the world around us.