- By Iram Hussain
- Mon, 28 Jul 2025 11:36 AM (IST)
- Source:JND
Cooking oils are the unsung heroes of our kitchens. They play a vital role in transforming raw ingredients into delectable dishes while adding depth, texture and flavour to our culinary creations. Beneath their seemingly harmless exterior, certain cooking oils can pose a threat to our well-being, harbouring potential health risks. Research has revealed that when certain oils are subjected to high temperatures, reused excessively or processed improperly, they can release harmful compounds such as toxic chemicals and carcinogenic agents. These substances have been linked to a plethora of health issues including cancer, respiratory problems and genetic damage. As consumers, we've often faced a daunting question: which cooking oils are safe and which ones should we avoid?
Sunflower oil, a ubiquitous ingredient in cooking and processed foods is prized for its affordability, accessibility and neutral taste. Its widespread use in sautéing, frying and snack foods stems from its ability to enhance flavour and palatability. However, its high levels of unstable omega-6 fats raise concerns about potential health impacts. Now, let's explore whether sunflower oil is really bad for your health or not.
Is Sunflower Oil Healthy?
While sunflower oil has its advantages, it's essential to acknowledge its limitations. As a pure fat, it's high in calories and excessive consumption can lead to inflammation due to its omega-6 content. Commonly found in processed snacks, sunflower oil can be detrimental when combined with added sugars, salt and preservatives. Moreover, excessive heat can transform sunflower oil into a toxic substance, highlighting the need for moderation. To incorporate sunflower oil into a healthy diet, balance it with omega-3-rich foods like fish, flaxseeds or walnuts, and consume it in limited amounts to mitigate potential heart health risks.
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Toxic cooking oils you should never use (Image Credits: Canva)
Worst Cooking Oils You Should Avoid
Soybean Oil
Soybean oil's affordability and versatility are overshadowed by its potential toxicity. High in omega-6 fatty acids, GMOs and unstable at high heat, it may induce diabetes, insulin resistance and weight gain, making it a health concern.
Corn Oil
Excessive omega-6s in corn oil often extracted using chemical solvents like hexane can fuel inflammation while increasing the risk of heart disease, obesity, diabetes and cancer while processing methods further deplete nutrients and introduce harmful compounds.
Vegetable Oil
Vegetable oils, a blend of soybean, corn and sunflower oils are highly refined, stripping natural nutrients and introducing chemicals. High in omega-6 fatty acids, they can fuel inflammation, worsening heart disease and chronic disorders if consumed excessively.
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Palm Oil
Palm oil, widely used in processed foods and cooking raises health concerns due to its high saturated fat content, increasing LDL cholesterol and heart disease risk.
Canola Oil
Canola oil's health reputation is tarnished by its highly processed and genetic modification. High-heat refining introduces trans fats and harmful by-products like aldehydes linked to cancer, neurodegenerative diseases and increased heart disease risk.
Disclaimer: This content, including suggestions and advice, provides generic information only. It is in no way a substitute for qualified medical opinion. Always consult a specialist or your own doctor for more information before making any drastic changes in your lifestyle.