The association of milk and multiple food avoidance with growth parameters in infants and children.


Sackesen C., Buyuktiryaki B., Gokce T., Gogebakan E., Gundogdu B. S., Eltan S. B., ...More

Annals of allergy, asthma & immunology : official publication of the American College of Allergy, Asthma, & Immunology, 2024 (SCI-Expanded) identifier identifier

Abstract

Background: Recent studies reported that strict avoidance of milk products in cow's milk allergy (CMA) affects growth and bone turnover, causing negative calcium balance and changes in bone metabolism. Objective: To investigate biochemical parameters to predict bone turnover and its relations with height and weight measurements and nutritional intake. Methods: Height, weight, and body mass index z scores were plotted for age according to the World Health Organization. A 3-consecutive day food record was analyzed for nutritional values of foods. The blood levels of calcium, phosphorus, alkaline phosphatase, vitamin D, and parathyroid hormone (PTH) were determined. Results: The study included 69 controls, 66 children with isolated CMA, and 59 children with multiple food allergy (FA). The z scores for weight, height, and body mass index were lower in isolated CMA and multiple FA groups than controls (P < .001, P = .004, and P = .002, respectively). The nutritional intakes of protein, fat, carbohydrates, vitamins B2 and B12, niacin, calcium, and phosphorus were significantly lower in isolated CMA and multiple FA than controls. In infants (≤2 years of age), although blood calcium level was in normal range, it was significantly lower in isolated CMA and multiple FA than in controls (P < .001). In children older than 2 years, PTH level was significantly higher in isolated CMA and multiple FA groups than in controls (P = .003). Conclusion: Our study revealed that children with isolated CMA and multiple FA had a high nutrition gap, growth deceleration, and unbalanced bone metabolism, as illustrated by low blood calcium and elevated PTH levels.