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#2: Leafy Greens
Spinach, kale, and collards are loaded with magnesium, a mineral that helps your cells respond better to insulin. When you eat a generous handful of raw spinach in your salad or blend it into a smoothie, you’re giving your body tools to stabilize blood sugar after meals. The fiber content adds another layer of protection by slowing digestion. Unlike trendy superfoods, these greens are affordable and available year-round at any grocery store.