@sciencegasm: WHITE SPOTS ON NAILS? 👀 WHAT DO THEY MEAN? White spots on nails—what actually causes them? 👀 They’re not automatically a sign of calcium or zinc deficiency. From minor nail damage to fungal infections, here’s the science behind white nail spots and leukonychia. #NailHealth #WhiteSpotsOnNails #ScienceTok #HealthScience #Leukonychia