America's Favorite Cooking Oil Shows Strong Link to Obesity

Soybean oil dominates the U.S. food supply. Americans' intake has increased from about 2% to nearly 10% of calories over a century, alongside sharp rises in obesity and diabetes

A recent study published in the Journal of Lipid Research found soybean oil drives obesity independent of calories by generating liver oxylipins that track with weight gain, revealing LA metabolism, not food intake, as the key driver of fat accumulation

Soybean oil promotes oxidative stress, mitochondrial damage, gut permeability, and long-lasting inflammatory byproducts that continue to affect your metabolism for years due to LA's extended half-life in body fat

Soy contains additional disruptive compounds, including phytoestrogens, phytic acid, enzyme inhibitors, lectins, saponins, and goitrogens, along with frequent glyphosate residues

Reducing LA intake means eliminating sources of soybean and other vegetable oils from your diet, and replacing them with stable fats like ghee, tallow, butter, or coconut oil