Journal of pediatric gastroenterology and nutrition
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J. Pediatr. Gastroenterol. Nutr. · May 1994
Bone mineral content and dietary calcium intake in children prescribed a low-lactose diet.
Bone density is related to body size and other factors including dietary calcium intake. The purpose of this study was to determine the effect of a low-lactose, low-calcium diet on the bone mineral content (BMC) of prepubertal children with documented lactose intolerance. Radial BMC was determined by single-photon absorptiometry. ⋯ Calcium intake was associated (p = 0.03) with BMC in the study group after adjusting for body size. The low-lactose diet resulted in a low calcium intake, and BMC was associated with calcium intake in prepubertal children with lactose intolerance. Evaluation of dietary calcium intake should be considered in this group of patients, with follow-up dietary counseling, calcium supplementation (diet or medication), and bone density assessment when clinically indicated.