Over time, this oxidative stress is a major contributor to aging and the development of chronic illness. To create these oils, manufacturers use aggressive industrial processes that include high-temperature heating, chemical solvents like hexane, and bleaching agents.
Seed Oils Heart Health Danger: How Oxidation and Processing Harm Your Cardiovascular System
Evolutionarily, humans consumed these fats in a roughly balanced ratio of 1:1 to 4:1. Consuming these oxidized fats damages cells, impairs DNA, and puts significant stress on the liver, which must work overtime to neutralize these toxic byproducts.
These highly processed vegetable oils, including soybean, corn, safflower, and sunflower oil, are extracted using intense chemical methods and are disproportionately high in omega-6 fatty acids. When these oils oxidize, they form harmful free radicals and lipid peroxides.
Seed Oils Heart Health Danger: How Oxidation and Processing Harm Your Heart
They are primarily composed of polyunsaturated fats, which have multiple double bonds in their molecular structure. Oil Type Primary Fatty Acid Key Concern Soybean Oil Linoleic Acid (Omega-6) High GMO prevalence and phytoestrogens Corn Oil Linoleic Acid (Omega-6) High pesticide residue and omega-6 load Canola Oil Linoleic Acid & Oleic Acid Often genetically modified and heavily processed Impact on Metabolic Health The effects of seed oils extend beyond inflammation and into the realm of metabolic dysfunction.
More About Why are seed oils bad for you
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