BMI	Body Mass Index
BMC	Bone Mineral Content
BMD	Bone Mineral Density
BMR	Basal Metabolic Rate
CS	Complex Sample
EI:BMR	The ratio of the energy intake to the predicted basal metabolic rate
FFQ	Food Frequency Questionnaire
GLM	General Linear Model
ISCD	International Society of Clinical Densitometry
MyHeARTs	The Malaysian Health and Adolescents Longitudinal Research Team Cohort study
PBM	Peak Bone Mass
PAQ-C	Physical Activity Questionnaire for older Children
QUS	Calcaneal Quantitative Ultrasound
RNI	Recommended Nutrient Intake
UM	University of Malaya
UV	Ultra Violet
25OHD	25-hydroxyvitamin D