WASHINGTON: A recent study published in the medical journal Gut has drawn attention to the potential relationship between the consumption of certain cooking oils and the rising cases of colon cancer, particularly among younger individuals. The study identified a disturbing trend, showing that tumors analyzed contained fatty substances that were formed during the breakdown of common seed oils such as sunflower, canola, corn, and grapeseed oil. These oils, when consumed in large amounts, may contribute to chronic inflammation, which is widely recognized as a risk factor for cancer and other serious health conditions.
The study’s findings highlight the importance of using healthier, more stable oils in cooking. Experts suggest that oils rich in antioxidants and healthy fats, such as extra-virgin olive oil, avocado oil, and algae oil, are preferable alternatives for cooking. These oils not only provide nutritional benefits but also offer greater stability when exposed to heat, minimizing the formation of harmful substances. Replacing processed seed oils with these healthier options can significantly reduce the risk of cancer and other chronic diseases.
One key point raised by the researchers is the need to be mindful of oil temperatures while cooking. Heating oils beyond their smoke point can lead to the release of toxic compounds like free radicals and acrolein. These substances are known to cause oxidative stress in the body, which in turn can increase the likelihood of developing cancer. The study advocates for careful temperature control when using oils to avoid the harmful byproducts produced during overheating.
Additionally, the study urges people to avoid reusing cooking oils multiple times, as this practice can increase the concentration of harmful compounds. Highly processed oils like soybean and palm oil, which are rich in trans fats and saturated fats, should also be avoided. Experts recommend adopting cooking techniques that use less oil, such as steaming or grilling, and incorporating a variety of oils to maintain a balanced intake of healthy fatty acids. These dietary adjustments can contribute to better overall health and a lower risk of cancer.