New research: high levels of Omega-3 fatty acids can reduce the incidence of DNA damage

- Jul 24, 2020-

Recently, a study of Brazilian teenagers showed that high levels of Omega-3 fatty acids can reduce the incidence of DNA damage.


Omega-3s can protect DNA

Researchers found that higher levels of EPA and DHA are associated with lower levels of DNA damage. Researchers did not find the same inverse relationship in retinol, beta-carotene, or riboflavin.

This study confirms earlier findings that higher levels of omega-3 fatty acids are associated with lower DNA damage. Other studies have shown this relationship, including in vitro studies of d fluid tissue and d tube endothelial cells and studies on diabetic patients.

Omega-3s and healthy aging

Dr. Williams. Harris, an expert on 0uega3 fatty acids at the University of South Dakota's Sanford School of Medicine, said that this research is interesting on several levels. The technology used in this study is a good way to assess the structural integrity of DNA. In this technique, broken DNA fragments are induced and then migrate from their parent molecules.


This study provides a clear mechanism of action on the epidemiological effects of omega-3 fatty acids observed over the years. Studies have found that people with high levels of Omega-3 fatty acids live longer. The significance of this research is that high levels of Omega-3 fatty acids are related to a health protection mechanism that can keep DNA intact and function normally.


DNA degradation is one of the mechanisms of aging. As DNA chain damage accumulates and errors in the replication process accelerate, cells and their constituent tissues begin to lose their normal functions, leading to cancer, neurological diseases, and premature aging. Obviously, aging is related to DNA damage, which is another mechanism by which Omega-3 fatty acids promote healthy aging by slowing down the rate of DNA damage.