Study Links Ultra-Processed Seed Oils to Increased Colon cancer Risk
Popular cooking oils used in ultra-processed Western diets may be causing a surge in colon cancer cases, a new US government-led study has shown.
Unhealthy seed oils like sunflower,grapeseed,canola,and corn could trigger chronic inflammation in the body,according to the groundbreaking research.
The recent american study identified seed oils as a possible contributing factor when researchers examined tumors from more then 80 individuals with colon cancer, ages ranging from 30 to 85.
The tumors displayed increased levels of bioactive lipids, which are small oily molecules produced when the body metabolizes seed oils, in comparison to healthier fats, as detailed in the study published in the Gut journal.
In addition to raising inflammation levels, bioactive lipids hinder the body’s natural healing process and promote tumor growth.
Oils rich in omega-3 fatty acids, found in avocados and olives, are suggested as healthier alternatives by the researchers.
Renowned physician-scientist Dr. Timothy Yeatman emphasized the urgent need to reevaluate aspects of the Western diet, including added sugars, saturated fats, ultra-processed foods, chemicals, and inflammatory seed oils.
“It is well known that patients with unhealthy diets have increased inflammation in their bodies,” said Dr. Yeatman, who also serves as an associate center director for Translational Research and Innovation at the TGH Cancer Institute.
“We now see this inflammation in the colon tumors themselves, and cancer is like a chronic wound that won’t heal. If your body is living off of daily ultra-processed foods, its ability to heal that wound decreases due to the inflammation and suppression of the immune system that ultimately allows the cancer to grow.”
Discussion with Experts
To delve deeper into these findings, we invited several experts to discuss the implications of using seed oils in our diets:
- Dr. Timothy Yeatman – Physician-scientist and Associate Center director, TGH Cancer Institute
- Dr. Emily Jacobs – Nutritionist and Author of ‘Nutrition for Cancer Prevention’
- Dr. Harold Russo – Gastroenterologist and Director of Colon Health at health Innovations Institute
During the discussion, Dr. Yeatman posed the question: “What alternatives can we promote to counteract the current trend of seed oil consumption?”
Dr. Jacobs responded, “Education is key. We need to inform the public about healthy fats, such as those found in fish, avocados, and nuts, which can replace harmful oils in cooking.”
Dr. Russo added, ”While we recognize the potential risks associated with seed oils, we must also consider the context of overall dietary habits and lifestyle choices. It’s about balance.”
This dialogue highlights the urgency for consumers to rethink their dietary choices and consider more healthful alternatives. What are your thoughts? Join the conversation in the comments below!