>Cases of vitamin D overdose have recently been reported in young children following the use of food supplements fortified with this vitamin. These cases present as hypercalcaemia (excessive calcium in the blood), which can have serious consequences on the kidneys such as lithiasis or nephrocalcinosis (calcium deposition in the kidneys).
>Cases of vitamin D overdose have recently been reported in young children following the use of food supplements fortified with this vitamin. These cases present as hypercalcaemia (excessive calcium in the blood), which can have serious consequences on the kidneys such as lithiasis or nephrocalcinosis (calcium deposition in the kidneys).
https://www.anses.fr/en/content/vitamin-d-children-use-medic...