Abstract
Introduction and Hypothesis
Calcium supplementation enhances bone mass accrual during administration, with a sustained benefit observed using milk-based calcium but not calcium salts. We tested the hypothesis that calcium from milk minerals but not calcium carbonate will be sustained after supplementation was discontinued.
Methods
Ninety-nine pre-pubertal boys and girls aged 5–11 years were followed for 12 months after being randomized to receive 800 mg/day of calcium from milk minerals (MM) or calcium carbonate (CC), or a placebo (Pla) in a 10-month double blind study. Total body and regional BMC, and femoral shaft bone dimensions were measured using dual energy x-ray absorptiometry. Group differences were determined using ANCOVA.
Results
In the intention to treat analysis of the entire sample, no group differences were observed in increments in BMC or bone dimensions during or after supplementation. In those children who remained pre-pubertal, greater gains in pelvis BMC in the milk mineral group than controls were sustained (37.9 versus 29.3% respectively, p<0.02).
Conclusion
In healthy children consuming about 800 mg calcium daily, calcium supplementation with milk minerals or calcium carbonate does not appear to be produce biologically meaningful benefits to skeletal health. A benefit of calcium supplementation in pre-pubertal was evident, but inconclusive, with the biological significance of the effect of calcium supplementation at the pelvis, and the longevity of this effect to be determined.
Similar content being viewed by others
References
Matkovic V, Kostial K, Simonovic I et al (1979) Bone status and fracture rates in two regions of Yugoslavia. American Journal of Clinical Nutrition 32(3):540–549
Heaney RP (2000) Calcium, dairy products and osteoporosis. J Am Coll Nutr 19(2 Suppl):83S–99S
Matkovic V, Landoll JD, Badenhop-Stevens NE et al (2004) Nutrition influences skeletal development from childhood to adulthood: a study of hip, spine, and forearm in adolescent females. J Nutr 134(3):701S–705S
Nicklas TA (2003) Calcium intake trends and health consequences from childhood through adulthood. J Am Coll Nutr 22(5):340–356
Bonjour JP, Carrie AL, Ferrari S et al (1997) Calcium-enriched foods and bone mass growth in prepubertal girls: a randomized, double-blind, placebo-controlled trial. Journal of Clinical Investigation 99(6):1287–1294
Lee WT, Leung SS, Wang SH et al (1994) Double-blind, controlled calcium supplementation and bone mineral accretion in children accustomed to a low-calcium diet. American Journal of Clinical Nutrition 60(5):744–750
Du X, Zhu K, Trube A et al (2004) School-milk intervention trial enhances growth and bone mineral accretion in Chinese girls aged 10–12 years in Beijing. Br J Nutr 92(1):159–168
Lau EM, Lynn H, Chan YH et al (2004) Benefits of milk powder supplementation on bone accretion in Chinese children. Osteoporos Int 15(8):654–658
Iuliano-Burns S, Saxon L, Naughton G et al (2003) Regional specificity of exercise and calcium during skeletal growth in girls: A randomised controlled trial. Journal of Bone Mineral Research 18(1):156–162
Lee WT, Leung SS, Leung DM et al (1996) A follow-up study on the effects of calcium-supplement withdrawal and puberty on bone acquisition of children. American Journal of Clinical Nutrition 64(1):71–77
Lee WT, Leung SS, Leung DM et al (1997) Bone mineral acquisition in low calcium intake children following the withdrawal of calcium supplement. Acta Paediatrica 86(6):570–576
Slemenda CW, Peacock M, Hui S et al (1997) Reduced rates of skeletal remodelling are associated with increased bone mineral density during the development of peak skeletal mass. J Bone Miner Res 12(4):676–682
Bonjour JP, Chevalley T, Ammann P et al (2001) Gain in bone mineral mass in prepubertal girls 3.5 years after discontinuation of calcium supplementation: a follow-up study. Lancet 358(9289):1208–1212
Chevalley T, Bonjour JP, Ferrari S et al (2005) Skeletal site selectivity in the effects of calcium supplementation on areal bone mineral density gain: a randomized, double-blind, placebo-controlled trial in prepubertal boys. J Clin Endocrinol Metab 90(6):3342–3349
Lee WT, Leung SS, Leung DM et al (1995) A randomized double-blind controlled calcium supplementation trial, and bone and height acquisition in children. British Journal of Nutrition 74(1):125–139
Tanner JM (1978) Physical growth and development. In: Fofar JO, Arnell CC (eds) Textbook of Pediatrics. Churchill Livingstone, Edinburgh, Scotland, pp 249–303
Slemenda CW, Miller JZ, Hui SL et al (1991) Role of physical activity in the development of skeletal mass in children. J Bone Miner Res 6(11):1227–1233
Chemists AoOA (1990) In: Chemists AoOA (ed) Official Methods of Analysis of Official Analytical Chemists, Richmond, VA, USA, pp 1106–1107
Winzenberg TM, Shaw K, Fryer J et al (2006) Calcium supplementation for improving bone mineral density in children. Cochrane Database Syst Rev (2):CD005119
Peacock M, Liu G, Carey M et al (2000) Effect of calcium or 25OH vitamin D3 dietary supplementation on bone loss at the hip in men and women over the age of 60. J Clin Endocrinol Metab 85(9):3011–3019
Johnston CC Jr, Miller JZ, Slemenda CW et al (1992) Calcium supplementation and increases in bone mineral density in children. N Engl J Med 327(2):82–87
Abrams SA, Copeland KC, Gunn SK et al (2000) Calcium absorption, bone mass accumulation, and kinetics increase during early pubertal development in girls. J Clin Endocrinol Metab 85(5):1805–1809
Takada Y, Aoe S, Kumegawa M (1996) Whey protein stimulated the proliferation and differentiation of osteoblastic MC3T3-E1 cells. Biochem Biophys Res Commun 223(2):445–449
Aoe S, Toba Y, Yamamura J et al (2001) Controlled trial of the effects of milk basic protein (MBP) supplementation on bone metabolism in healthy adult women. Biosci Biotechnol Biochem 65(4):913–918
Toba Y, Takada Y, Matsuoka Y et al (2001) Milk basic protein promotes bone formation and suppresses bone resorption in healthy adult men. Biosci Biotechnol Biochem 65(6):1353–1357
Dibba B, Prentice A, Ceesay M et al (2002) Bone mineral contents and plasma osteocalcin concentrations of Gambian children 12 and 24 mo after the withdrawal of a calcium supplement. Am J Clin Nutr 76(3):681–686
Acknowledgments
The authors wish to thank the staff and students from the participating schools: Banyule, Haig St, Heidleberg, Ivanhoe East & Rosanna Golf Links, the Bone Density & Pharmacy Departments, Austin Health, research nurse Sheila Matthews and Roman Shaw from Shaw Foods. This study was supported by a grant from Dairy Australia.
Author information
Authors and Affiliations
Corresponding author
Additional information
Supported by a grant from Dairy Australia.
Rights and permissions
About this article
Cite this article
Iuliano-Burns, S., Wang, XF., Evans, A. et al. Skeletal benefits from calcium supplementation are limited in children with calcium intakes near 800 mg daily. Osteoporos Int 17, 1794–1800 (2006). https://doi.org/10.1007/s00198-006-0196-9
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00198-006-0196-9