Science Daily | GM soybean oil causes less obesity and insulin resistance but is harmful to liver function Science Daily Soybean oil is the major vegetable cooking oil used in the United States, and its popularity is on the increase worldwide. Rich in unsaturated fats, especially linoleic acid, soybean oil induces obesity, diabetes, insulin resistance, and fatty liver in ... GMO-Sourced Soybean Oil Causes Less Obesity than Conventional Oil |