Omega-3 or Omega-6?
The recent study published by the University of California, Los Angeles, highlights how the proportion of fats we consume daily, specifically the balance between the Omega-3 or Omega-6, directly influences the progression of serious diseases such as prostate cancer.
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According to researchers, the typical Western diet features a worrying imbalancesince most people consume between 15 and 20 times more fats of this type Omega-6 of the type Omega-3, which generates a state of Chronic inflamation which promotes the multiplication of tumor cells.
The fats Omega-6 are found abundantly in industrial vegetable oils very common in the kitchen, as well as in fried foods and ultra-processed products that dominate the current market.
On the contrary, the Omega-3, naturally present in fatty fish such as salmon and sardines, as well as in chia seeds or fortified eggsIt acts as a protective agent that can mitigate the negative effects of excess refined oils.
In the clinical trial conducted with men under active surveillance for low-risk prostate cancer, it was shown that those who modified their intake to reduce the Omega-6 and increase the Omega-3 Through fish oil supplements and dietary changes, they were able to significantly reduce the Ki-67 marker, which measures how quickly cancer cells divide.
This finding suggests that it is not necessary to eliminate fats completely, but tip the scales towards a healthier relationshipIdeally, the ratio of cooking oils to protein sources should be 4:1, so that the body doesn't provide the inflammatory "fuel" that cancer uses to progress. The central message of the research is that the selection of cooking oils and the choice of protein sources rich in long-chain polyunsaturated fatty acids are fundamental decisions for long-term health. By limiting the consumption of vegetable oils loaded with Omega-6 and encourage the consumption of sources rich in Omega-3This creates a cellular environment less conducive to the tumor proliferation.
Although larger and longer-term studies are needed to change official clinical guidelines, the current results offer a practical and accessible tool for patients to take control of their well-being. The transition to a diet that prioritizes Omega-3 or Omega-6 In the correct proportions, it not only benefits those already facing a cancer diagnosis, but also It improves cardiovascular and cognitive health. in the general population.
Ultimately, what we put on our plate, and specifically the type of fat we use for cooking, has a much deeper biological impact than previously thought, acting as a direct regulator of cellular activity and systemic inflammation.
This direct and simple nutritional approach It allows us to understand that small adjustments, such as changing a refined seed oil for more balanced sources or increasing weekly fish intake, can be crucial in slowing the progression of chronic diseases and improving the immune system's response to cancerous processes in early stages.
