A groundbreaking study from the Chinese Academy of Agricultural Sciences reveals that incorporating pork fat into the diet may offer surprising benefits for digestive health. According to QQ, researchers compared two groups of mice: one fed pork fat and the other fed vegetable oils (corn oil, canola oil). The results showed that mice consuming pork fat had lower body weight, reduced fat accumulation, and significantly lower serum cholesterol levels. Scientists attribute these findings to the following factors:
Pork Fat Enhances Gut Microbiome Diversity—Key to Weight Management
Experts explain that the differences are closely linked to gut health. Mice fed pork fat exhibited a more diverse gut microbiome, a hallmark of a robust digestive system and improved weight control. Additionally, pork fat influences bile acid metabolism—a cholesterol byproduct that aids fat digestion, balances energy, and reduces inflammation.
Pork Fat’s Fatty Acid Structure Facilitates Easy Absorption
Notably, pork fat’s composition includes three fatty acid chains, with palmitic acid positioned for optimal absorption. This structure ensures pork fat is not only easy to digest but also enhances the absorption of other nutrients.
Pork Fat: A Rich Source of Natural Nutrients
Beyond its energy content, pork fat provides vitamin E, antioxidants, and plant sterols—compounds that reduce obesity and chronic disease risks. It also contains 40–50% saturated fatty acids, which remain stable at high temperatures, resist oxidation, and maintain consistency even when melted.
Moderation is Key When Consuming Pork Fat
Despite its advantages, pork fat’s high saturated fat content warrants caution. Excessive intake can elevate LDL (“bad” cholesterol), leading to arterial plaque buildup and increased cardiovascular risks. Most vegetable oils contain less than 20% saturated fat. The World Health Organization (WHO) recommends limiting saturated fat to 10% of daily caloric intake, approximately 22g in a 2,000-calorie diet.
While the study’s findings are based on animal trials and require further human research, they challenge the notion that pork fat is inherently unhealthy. Balancing pork fat with vegetable oils, moderating portions, and adhering to dietary guidelines can allow you to enjoy its flavor while supporting heart health.
