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Body fat often carries the blame for type 2 diabetes.<\/p>\nBody fat often carries the blame for type 2 diabetes.<\/p>\n
But 20% of type 2 diabetics are lean. So, how do they explain that?<\/p>\n
Well, a new study in Nutrients doesn’t give that kind of explanation, but it reveals how one common oil can balance blood sugars in slim diabetics. <\/p>\n
And because this solution doesn’t require weight loss, it should work for people of all body types.<\/p>\n
Fish oil is often praised for heart health, but it may have another powerful benefit: helping non-obese diabetics control their blood sugar.<\/p>\n
Scientists have long wondered why some diabetics develop insulin resistance despite having little body fat. <\/p>\n
Since excess fat is usually blamed for causing inflammation that interferes with insulin function, this group has puzzled researchers for years.<\/p>\n
A team of Brazilian scientists decided to investigate whether omega-3 fatty acids in fish oil could help non-obese diabetics the same way it helps overweight ones.<\/p>\n
They studied Goto-Kakizaki rats\u2014a special strain that naturally develops diabetes while staying slim.
\nThe rats were divided into groups, with some receiving fish oil supplements and others not.<\/p>\n
For eight weeks, diabetic rats received EPA and DHA-rich fish oil three times weekly. Researchers then tested their glucose tolerance, insulin sensitivity, and immune system markers.<\/p>\n
What they found:<\/em><\/p>\n •\tIncreased Insulin Sensitivity:<\/strong> The rats became more responsive to insulin, reducing resistance.<\/p>\n •\tReduced Inflammation:<\/strong> Blood tests showed lower levels of pro-inflammatory markers.<\/p>\n •\tBoosted Anti-Inflammatory Response:<\/strong> T regulatory cells and IL-10 (an anti-inflammatory molecule) increased.<\/p>\n •\tImproved Cholesterol Levels:<\/strong> Lower total cholesterol, LDL, and triglycerides.\n<\/dd>\n<\/dl>\n The results suggest that omega-3 fatty acids may help non-obese diabetics by shifting the immune system away from promoting inflammation.<\/p>\n While more human research is needed, adding omega-3-rich foods to your diet is an easy step. Fatty fish like salmon, mackerel, and sardines are the best sources. <\/p>\n If you don\u2019t eat fish, walnuts, flaxseeds, and chia seeds, provide plant-based omega-3s.<\/p>\n\n