Common mistakes around Vitamin D Kinder

Common mistakes with vitamin D in children: 1) Over-supplementation by combining multiple products (drops, fortified foods) – risk of hypercalcemia. 2) Assuming sunlight alone is sufficient – in northern latitudes or with darker skin, synthesis is often inadequate. 3) Supplementing without testing – many parents give high doses without knowing baseline levels. 4) Overlooking at-risk groups (e.g., breastfed infants, obesity, malabsorption). 5) Using unregulated supplements without clear dosing. Evidence is moderate: guidelines (e.g., DGE, ESPGHAN) recommend 400–600 IU/day for infants and toddlers, but individual adjustment is prudent. High-dose therapy should only be under medical supervision.