Research Finds This Sustainable Food Source May Help Prevent Diabetes

Reported by MindBodyGreen.

Forget the apple. According to new research published in Clinical Nutrition, two cans of sardines a week might be your ticket to dodging type 2 diabetes—and they're a hell of a lot cheaper than whatever expensive supplement is currently trending on wellness Instagram.

Spanish researchers at Open University of Catalonia tracked 152 people with prediabetes over a year. One group added 200 grams of sardines weekly to their diet (that's two standard cans); the control group didn't. The results were stark: the sardine eaters who started at high diabetes risk dropped from 37% to just 8% by year's end. The non-sardine group? Only budged from 27% to 22%. Beyond blood sugar, the sardine crew also saw improvements in cholesterol, blood pressure, insulin resistance, and the hormones that help your body metabolize glucose faster.

Why sardines actually slap

Lead researcher Diana Diaz Rizzolo, Ph.D., frames it plainly: sardines are accessible, affordable, and clinically proven. You're getting omega-3 fatty acids, calcium, and vitamin D all at once—especially if you eat them whole, bones included, which the study participants did. They're also sustainably fished, which means you can feel good about what you're putting in your body and what you're taking from the ocean.

The upside? Sardines don't require a prescription, a meal plan overhaul, or an existential crisis about your relationship with food. Toss them into a salad, layer them on whole-grain toast, or use them in pasta. They're genuinely versatile, widely available at any grocery store, and so shelf-stable they're basically impossible to waste.

If you're navigating prediabetes, managing cholesterol, or just looking to add more nutrient-dense protein to your rotation, sardines deserve real estate on your plate—not as a trend, but as a legit metabolic tool.

Read the original at MindBodyGreen.