Fiber-Rich Foods Critical for Stable Blood Sugar All Day Long

23. Pumpkin Seeds: Magnesium-Rich and Glucose Friendly

Pumpkin seeds (aka pepitas) may be tiny, but they’re loaded with magnesium—a critical mineral for blood sugar regulation and insulin sensitivity. Just a quarter cup delivers nearly half your daily magnesium needs, along with protein, fiber, and healthy fats that help slow glucose absorption. Their crunch satisfies snack cravings while offering metabolic benefits that rival larger pantry players. Sprinkle them over yogurt, salads, soups, or blend into seed butter. Pumpkin seeds are shelf-stable, nutrient-dense, and an easy way to fortify meals with ingredients that truly do the work behind the scenes.

24. Red Cabbage: Crunchy, Colorful, and Glycemic-Smart

Red cabbage brings more than crunch and color—it’s a fiber-rich cruciferous vegetable with powerful anthocyanins that have been linked to improved insulin sensitivity and reduced blood sugar spikes. Its glycemic load is practically negligible, making it an ideal base for slaws, salads, and wraps. Plus, it’s affordable, widely available, and long-lasting in the fridge. Try massaging it with lemon juice for a tangy, gut-friendly side or tossing it into stir-fries for texture and anti-inflammatory support. This humble veggie is proof that not all superheroes wear capes—some just show up shredded on your plate.