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A prospective study of the effects of 1-year calcium-fortified soy milk supplementation on dietary calcium intake and bone health in Chinese adolescent girls aged 14 to 16.
Osteoporos Int. 2005 Dec; 16(12):1907-16.OI

Abstract

The Chinese diet is low in calcium, including among adolescent girls, with an average intake around 500 mg per day. In this study, we compared the percentage change in bone mineral density and content of the spine and hip region in a 1-year follow-up study between 104 adolescent girls aged 14 to 16 years receiving 375 ml calcium-fortified soymilk supplementation and 95 girls in the control group. The mean percentage changes of bone mineral density/content (BMD/BMC) and standard deviation (SD) at 1 year for the supplementation and control groups were as follows: neck of the femur BMD 2.7+/-2.94%, 1.8+/-3.49% (P = 0.08); trochanter BMD 3.3+/-3.27%, 1.6+/-2.94% (P < or = 0.001); intertrochanter BMD 3.6+/-3.05%, 2.32+/-2.95% (P = 0.002); total hip BMD 3.1+/-2.39%, 2.05+/-2.22% (P = 0.001); total hip BMC 3.8+/-3.05%, 2.6+/-2.96% (P = 0.006). The percent difference between the percentage of bone changes in the supplementation and control groups [100x (soymilk-control)/control] ranged from 45 to 113%. We observed no differences in the spine BMD/C and no differences in changes of height and weight between the soymilk supplementation and control groups, which yielded similar results. Stepwise multivariate regression analysis including height, weight, growth stage, dietary energy, protein, calcium from usual diet and physical activity also showed that supplementation was significantly associated with a percentage increase in BMD/C at the hip. We conclude that 375 ml calcium-fortified soymilk supplementation, or an equivalent of about two glasses, is among the effective strategies for bone acquisition and the optimization of peak bone mass in adolescent girls.

Authors+Show Affiliations

Department of Community and Family Medicine, Centre of Research and Promotion of Women's Health, School of Public Health, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin NT, Hong Kong SAR. suzanneho@cuhk.edu.hkNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info available

Pub Type(s)

Journal Article

Language

eng

PubMed ID

16133646

Citation

Ho, Suzanne C., et al. "A Prospective Study of the Effects of 1-year Calcium-fortified Soy Milk Supplementation On Dietary Calcium Intake and Bone Health in Chinese Adolescent Girls Aged 14 to 16." Osteoporosis International : a Journal Established as Result of Cooperation Between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA, vol. 16, no. 12, 2005, pp. 1907-16.
Ho SC, Guldan GS, Woo J, et al. A prospective study of the effects of 1-year calcium-fortified soy milk supplementation on dietary calcium intake and bone health in Chinese adolescent girls aged 14 to 16. Osteoporos Int. 2005;16(12):1907-16.
Ho, S. C., Guldan, G. S., Woo, J., Yu, R., Tse, M. M., Sham, A., & Cheng, J. (2005). A prospective study of the effects of 1-year calcium-fortified soy milk supplementation on dietary calcium intake and bone health in Chinese adolescent girls aged 14 to 16. Osteoporosis International : a Journal Established as Result of Cooperation Between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA, 16(12), 1907-16.
Ho SC, et al. A Prospective Study of the Effects of 1-year Calcium-fortified Soy Milk Supplementation On Dietary Calcium Intake and Bone Health in Chinese Adolescent Girls Aged 14 to 16. Osteoporos Int. 2005;16(12):1907-16. PubMed PMID: 16133646.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - A prospective study of the effects of 1-year calcium-fortified soy milk supplementation on dietary calcium intake and bone health in Chinese adolescent girls aged 14 to 16. AU - Ho,Suzanne C, AU - Guldan,Georgia S, AU - Woo,Jean, AU - Yu,Ruby, AU - Tse,Mandy M, AU - Sham,Aprille, AU - Cheng,Jack, Y1 - 2005/08/18/ PY - 2005/02/07/received PY - 2005/05/24/accepted PY - 2005/9/1/pubmed PY - 2006/3/31/medline PY - 2005/9/1/entrez SP - 1907 EP - 16 JF - Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA JO - Osteoporos Int VL - 16 IS - 12 N2 - The Chinese diet is low in calcium, including among adolescent girls, with an average intake around 500 mg per day. In this study, we compared the percentage change in bone mineral density and content of the spine and hip region in a 1-year follow-up study between 104 adolescent girls aged 14 to 16 years receiving 375 ml calcium-fortified soymilk supplementation and 95 girls in the control group. The mean percentage changes of bone mineral density/content (BMD/BMC) and standard deviation (SD) at 1 year for the supplementation and control groups were as follows: neck of the femur BMD 2.7+/-2.94%, 1.8+/-3.49% (P = 0.08); trochanter BMD 3.3+/-3.27%, 1.6+/-2.94% (P < or = 0.001); intertrochanter BMD 3.6+/-3.05%, 2.32+/-2.95% (P = 0.002); total hip BMD 3.1+/-2.39%, 2.05+/-2.22% (P = 0.001); total hip BMC 3.8+/-3.05%, 2.6+/-2.96% (P = 0.006). The percent difference between the percentage of bone changes in the supplementation and control groups [100x (soymilk-control)/control] ranged from 45 to 113%. We observed no differences in the spine BMD/C and no differences in changes of height and weight between the soymilk supplementation and control groups, which yielded similar results. Stepwise multivariate regression analysis including height, weight, growth stage, dietary energy, protein, calcium from usual diet and physical activity also showed that supplementation was significantly associated with a percentage increase in BMD/C at the hip. We conclude that 375 ml calcium-fortified soymilk supplementation, or an equivalent of about two glasses, is among the effective strategies for bone acquisition and the optimization of peak bone mass in adolescent girls. SN - 0937-941X UR - https://www.unboundmedicine.com/medline/citation/16133646/A_prospective_study_of_the_effects_of_1_year_calcium_fortified_soy_milk_supplementation_on_dietary_calcium_intake_and_bone_health_in_Chinese_adolescent_girls_aged_14_to_16_ L2 - https://doi.org/10.1007/s00198-005-1963-8 DB - PRIME DP - Unbound Medicine ER -