Есть данные, но вы можете верить в то что хотите. Improving fat quality should be considered part of a dietary lifestyle strategy to prevent or manage type 2 diabetes. In practice, replacing fats from red meats and butter with non-hydrogenated vegetable oils and margarines rich in MUFA and/or PUFA should be encouraged to improve insulin sensitivity and reduce diabetes risk. Such dietary fat composition also lowers cardiovascular risk by reducing the serum LDL/HDL ratio and triacylglycerols [33, 34].https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2654180/