Reasons for children having low vitamin D (proposed by 10 societies)

Table 8 from Children need vitamin D - good global overview, poor recommendations for Italian children - May 2018

Indications for 25(OH)D evaluation (besides rickets) in children and adolescents as proposed by various Organizations and Societies

See also VitaminDWiki

• 10 Reasons why children no longer have healthy levels of Vitamin D

• Only 1 in 6 infants got even 400 IU of vitamin D daily – June 2018

• 93 percent of US children had less than 40 ng of vitamin D a decade ago – Oct 2021