The Omega 3 acids provide benefits in different physiological processes of our organism. They are not produced by our body and, therefore, we must incorporate them through feeding to be distributed across all cells of the organism and modify the composition and the function of the plasmatic membrane of the same. Thus, they could determine the structure and functionality of the body’s cells. Now, a new study from Marshal University (United States) has also shown that a maternal diet rich in Omega-3 fatty acids, protects from the development of breast cancer in their offspring.In their new study, published in the journal Frontiers in Cell and Developmental Biology, the researchers observed a significant difference in the mice of mothers fed a diet rich in canola oil, compared to mothers fed a diet rich in corn oil. A maternal diet rich in Omega 3 aaffected epigenetic landscape changes throughout the genome of the offspring and potentially modulated gene expression patterns.FATTY FISH, RICH IN OMEGA 3
The fatty fishare rich in omega-3 fatty acids. Fish especially rich in omega-3 include salmon, herring, sardines, mackerel and sea bass. These fish are also low in mercury, so according to data from the Food and Drug Administration (FDA) they are safe to consume 4-ounce servings two or three times a week.
The research focused on epigenetic aspects of transgenerational transmission to explain the reported role of omega-3 fatty acids, very present in a diet that is recommended to be incorporated in patients who suffer from it.
Marshal University researchers believe that these results ” have the potential to promote the design of simple dietary changes that would reduce the occurrence of various types of cancer, not only for the people who use that diet but also for their offspring. ”
RESULTS
The researchers observed a three-week delay in mortality of mice whose mothers were fed canola oil versus corn oil. The initial delay in mortality was significantly different, but the overall survival rate was not. Over time, all the mice developed tumors, but those fed canola oil had tumors of slower growth and smaller than mice fed corn oil. Moved to the human timescale, the duration of the protective effect linked to the maternal diet would be equal to Several months. The question of the parents’ diet and intergenerational transmission has become an important investigation Camp; however, the mode of action tends to remain partially elusive “, concludes one of the authors, Philippe Georgel.
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