Does Palm Oil Really Cause Cancer? Oncologist Decodes The Truth

5 Ways Palm Oil Offers Protection Against Cancer

As per Dr. Rastogi, palm oil is used extensively in food production and cooking worldwide. "Beyond its functionality in food, researchers have studied palm oil extensively, recognising its numerous nutritional benefits. Its rise in popularity is also linked to global policy changes," he adds.

A study done in 2017 lists the nutrients in red palm oil, which "may offer protective benefits against cancer," because of the following:

1) Rich in Carotenoids

Carotenoids are compounds that the body converts into vitamin A. They are powerful antioxidants, reducing damage caused by free radicals. These free radicals can harm cells and contribute to cancer development.

2) Valuable Source of Tocotrienols

Tocotrienols is a form of vitamin E with promising anti-cancer properties. Research suggests that these natural compounds can slow the growth of cancer cells, trigger their death, and prevent the formation of new blood vessels that tumors need to grow.

3) Contains Squalene

Squalene is a compound that supports overall health and may help regulate cholesterol levels. While its direct role in cancer prevention is still being explored, some studies suggest it has protective effects.

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4) Presence of Lauric Acid

Lauric acid, a type of fat found in palm oil, is another beneficial component, which has demonstrated the ability to kill cancer cells while supporting the health of normal cells, helping to maintain balance in the body.

5) Lowest Acrylamide Levels

Acrylamide, a potential carcinogen, forms when carbohydrate-rich foods like vegetables are deep-fried. A study in 2017 analysed acrylamide levels in sweet potato chips fried in different vegetable oils—including palm, coconut, canola, and soybean oils—and found that soybean oil produced the highest acrylamide levels, while palm had the lowest. Coconut and canola oils fell in between.

More unsaturated oils tend tooxidise more easily, leading to higher acrylamide production. This suggests that palm oil, which is relatively more stable, may be a safer option than highly unsaturated oils such as soybean and canola oil when it comes to acrylamide exposure.

3 Ways To Reduce Cancer Risk

1) Moderation is Key

Ultimately, like any other oil, palm oil is best consumed in moderation. The focus should not only be on the oil itself but also on the overall nutritional quality of the food it is used to prepare. The Indian Council of Medical Research (ICMR) includes palm oil in its dietary recommendations as part of a balanced and diverse diet.

2) Consider Oils With High Smoke Points

To reduce the potential risks associated with high-heat cooking, consider using oils with higher smoke points, such as avocado, palm, peanut, or refined olive oil. These are better suited for sautéing, roasting, and frying.

3) Practise Proper Cooking Techniques

Proper cooking techniques and the moderate use of oils can help minimise the formation of harmful compounds. Reusing edible oil repeatedly for frying, as often done by street vendors, is not recommended, as it can lead to the formation of trans fats and other potentially carcinogenic substances, which pose serious health risks.

"With its unique composition—including a blend of beneficial fats, vitamins, and antioxidants—palm oil can be a viable option for cooking and food preparation. However, informed consumption can help maximise its benefits while mitigating potential health concerns," wraps up Dr. Rastogi.

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