Why potatoes and grains can’t replace each other in a healthy diet
By Priyanjana Pramanik, MSc.Reviewed by Lauren HardakerDec 1 2025 Researchers have shown that white potatoes provide crucial nutrients that Americans lack, yet swapping them for grains triggers significant losses in iron, folate, and other essential nutrients, reshaping our understanding of “healthy carbs.” Study: Assessment of the unique nutrient contribution of white potatoes in the diet and the nutrient […]
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