23/06/2022
After about age 20, we may have all of the insulin-producing beta cells we’re ever going to get. If we lose them, we may lose them for good. Autopsy studies show that we may have already killed off half of our beta cells by the time type 2 diabetes is diagnosed.
Fat breakdown products can interfere with the function of beta cells and ultimately lead to their death. A chronic increase in fat levels in the blood can be harmful to our pancreas. It’s not just any fat, though, but saturated fat. Indeed, saturated fats are harmful to our insulin-producing beta cells in our pancreas.
Saturated fats, like palmitate, which is found mostly in meat, dairy, and eggs, cause insulin resistance, whereas unsaturated fats, like oleate, which is found mostly in nuts, olives, and avocados, may actually improve insulin sensitivity. This may explain why those eating plant-based diets have less fat buildup in their muscle cells and less insulin resistance.
Cholesterol is harmful, too. The uptake of bad LDL cholesterol can cause beta cell death as a result of free radical formation. What can we do? Cutting down on animal products and eating a plant-based diet may help reduce our intake of saturated fat and cholesterol.
See the study reference and learn more on http://NutritionFacts.org:
"Lipotoxicity: How Saturated Fat Raises Blood Sugar" at https://bit.ly/3t1TWc1.
"What Causes Diabetes?" at http://bit.ly/2vHiU3N
Visit the saturated fat (https://bit.ly/3emknVo) and LDL cholesterol (https://bit.ly/2PQAFwm) topic pages to see all our videos on those topics.