Dietary Fat Quality

The article rejects treating all high-fat diets or dietary fats as biologically interchangeable. The relevant variable in dietary fat is quality determined by how the animal was raised, not saturated versus unsaturated content. The recommendation to choose lean cuts applies to grain-fed meat due to its imbalanced omega-6 profile, not to grass-fed meat. Odd-chain dairy fatty acids C15 and C17 are presented as potentially protective based on association studies. MCTs travel through the portal vein to the liver and stimulate ketone production. MCTs can induce ketones even when carbohydrates are present. Omega-6 fats are claimed to impair mitochondrial composition and cell membranes and contribute to fat gain. Fatty cuts of local grass-fed organic red meat once or twice weekly are framed as a possible missing dietary piece, not a universal cure. Chicken fat is presented as a rich omega-6 source, and the article suggests discarding it when chicken is eaten. Some long-chain fatty acids are described as potentially promoting insulin resistance. Dietary implications include long-term ketosis caution, keto sweetener attention, red meat reconsideration, omega-6 reduction, and caution with c…