Spinach is an iron powerhouse, but the iron it contains (called non-heme iron) can be a bit shy when it comes to absorption. The magic trick? Add vitamin C! Vitamin C converts non-heme iron into a form your body finds much easier to absorb—think of it as flipping a switch for better uptake. That’s why spinach salads topped with strawberries, bell peppers, or a generous drizzle of lemon juice are more than just delicious—they make nutritional sense. Research shows that even a small amount of vitamin C-rich food alongside spinach can significantly bump up the iron your body actually takes in. So, the next time you whip up a spinach dish, a splash of citrus or a handful of fruity slices could make all the difference in how much iron your body gets from the meal. Smart pairings can really stack the deck in your nutritional favor!