Primary vitamin D deficiency in children

Area of Science:

• Nutritional Science
• Pediatrics
• Public Health

Background:

• Increasing prevalence of vitamin D deficiency and re-emergence of rickets in developed countries.
• Specific at-risk populations include infants, toddlers, and adolescents from ethnic minority groups (Asian, African Caribbean, Middle Eastern).
• Exclusively breast-fed infants without supplements and infants of mothers with inadequate prenatal vitamin D intake are also at high risk.

Purpose of the Study:

• To discuss the management of primary vitamin D deficiency in children.
• To highlight the public health problem of re-emerging rickets.
• To identify key risk factors and populations for vitamin D deficiency.

Main Methods:

• Review and discussion of clinical management strategies for primary vitamin D deficiency.
• Identification of at-risk populations based on ethnicity, feeding practices, and maternal health.
• Focus on nutrient deficiency as the cause of vitamin D deficiency.

Main Results:

• Vitamin D deficiency and rickets are significant public health concerns.
• Certain ethnic minority groups and infants with specific feeding/maternal histories are disproportionately affected.
• Primary vitamin D deficiency requires targeted management approaches.

Conclusions:

• Effective management strategies are crucial for addressing the rise in childhood vitamin D deficiency and rickets.
• Public health initiatives should focus on identified at-risk populations.
• Ensuring adequate vitamin D intake during infancy and pregnancy is essential.