Can Elderly People Prevent Diabetes and Lower Cholesterol by Eating Pork? International Research Reveals the 'Correct Way to Eat': Metabolic Indicators Clearly Decrease After 8 Weeks of Continuous Consumption

While red meat is generally considered a concern for cardiovascular health, a recent international study has shown that when elderly individuals consume approximately 162 grams of low-processed lean pork daily as part of a balanced, high-fiber diet for 8 weeks, their fasting insulin and total cholesterol levels decrease. This suggests that red meat is not entirely detrimental to metabolic health when consumed as part of an overall healthy diet. The study, shared by rehabilitation physician Dr. Wang Siheng, involved 36 elderly participants with an average age of 71. The participants were divided into two groups: one consuming plant-based protein and the other consuming lean pork. The pork used in the experiment had visible fat removed and was seasoned with a small amount of olive oil and salt, then baked to allow excess fat to drain. The experimental diet included large amounts of vegetables, fruits, and whole grains, with a lower saturated fat content than the participants' usual intake. After 8 weeks, both groups showed a significant decrease in fasting insulin and total cholesterol levels, with the lean pork group also showing improved insulin sensitivity. This indicates that adding an appropriate amount of low-processed lean pork does not negate the benefits of a plant-based diet. When evaluating red meat consumption, it is important to consider the processing method, fat content of the cut, cooking method, and overall plate composition. Dr. Wang Siheng noted that many people associate red meat with beef, pork, bacon, sausages, hot dogs, and hamburgers, but from a nutritional perspective, these are not the same. The health concerns associated with red meat often stem from high-salt, high-fat processing, high-temperature frying, and unhealthy habits such as pairing with sugary drinks and fries, rather than the meat itself. To balance taste and metabolic health, individuals can choose simply baked cuts like pork loin, ensuring their plate is accompanied by ample vegetables and whole grains. By selecting the right cut and side dishes, red meat can also be a quality source of protein for the elderly.