What are sirtuins?

sirtuins are proteins found in a wide range of living organisms, from yeast to humans. These proteins seem to play a decisive role in the aging process, which is particularly interested in human scientists who are interested in the possibility of extending life. Like many scientific discoveries, the story of sirtuins was very simplified when it got into the mainstream medium, which led to some confusion about what these proteins do and how they work.

sirtuin studies show that they are involved in metabolic regulation. For example, they turn on and off specific genes as needed and also work to repair DNA damage. They are involved in aging because with the age of organisms, the risk of DNA damage increases and sirtuins can increasingly focus on solving specific damage, sometimes cause confusion in the activation of the gene. Some scientists have suggested that the body can "forget" which genes have Be active, unintentionally activating genes that cause further damage, contribute to aging.

The term "sirtuin" is a game on proteins with silent information 2 (Sir2), the formal name of this class of proteins. Like other proteins in the body, sirtuin levels can be influenced by a wide range of factors, and some compounds, including resveratrol, seem to activate sirtuins. Resveratrol is sometimes offered as a "aging compound", which is not really because resveratrol plays only an indirect role in the aging process.

If the theories are correct, an increase in compound consumption, such as resveratrol, could slow down the aging process of sirtuin activation. Some studies in laboratories have supported these theories and show that the use of such compounds in organisms such as mice actually slows down systemic damage caused by aging. However, scientists warn the general public to be aware of the fact that these tests include a very controlled environment and very highThe level of such compounds and that these results can be difficult to replicate in the real world.

sirtuins are also only one piece of aging puzzles. Gerontology students are certainly interested in these proteins and the way they work, but they are also interested in a wide range of other biological processes and chemical compounds. Ethics have also caused problems about the potential of the so -called "biological immortality", suggesting that although people can one day find a way of dramatically prolonging life, it may come up with complex social, legal, ethical and personal questions.