OBJECTIVE To evaluate the influence of dietary fibre on menarche in a cohort of pre-menarcheal girls. DESIGN Prospective cohort study. SETTING Ontario, Canada. SUBJECTS Free-living pre-menarcheal girls (n = 637), 6 to 14 years of age. METHODOLOGY Information on dietary intake, physical activity and date of menarche was collected at baseline and was updated annually by self-administered ...

OBJECTIVE To describe growth before and after menarche. DESIGN Nine hundred five fourth grade school girls were identified as a closed cohort from the first semester of 1993 for the observational study of the onset of menarche and its predictive factors. SETTINGS Eight elementary schools in Taipei City and Taipei County, Taiwan. MAIN OUTCOME MEASURES Data were collected from self-administ...

Obesity is of global health concern. There are well-described inverse relationships between female pubertal timing and obesity. Recent genome-wide association studies of age at menarche identified several obesity-related variants. Using data from the ReproGen Consortium, we employed meta-analytical techniques to estimate the associations of 95 a priori and recently identified obesity-related (b...

OBJECTIVE This study examines the relationship of intrauterine growth, measured by size and maturity at birth, to age at menarche, while also considering a wide range of other factors that may affect maturation. The research is motivated by the current debate about the importance of the prenatal environment as a determinant of later disease risk. METHODS Data were collected during the Cebu Lo...

BACKGROUND Although the timing of menarche and menopause may be associated with cardiovascular disease (CVD), the entire reproductive life span has not been considered comprehensively as risk for CVD. We investigate the associations of reproductive life span duration and ages at menarche and menopause, induced by natural means or surgical bilateral oophorectomy, with incident CVD in women. ME...

RATIONALE hormonal and metabolic status appears to influence lung health in women, and there are findings suggesting that early menarche may be related to asthma, cardiovascular disease, diabetes, and breast cancer. OBJECTIVES this study investigates whether age at menarche is related to adult lung function and asthma. METHODS among participants in the European Community Respiratory Health ...

BACKGROUND The observed age of menarche has fallen, which may have important adverse social and health consequences. Increased exposure to endocrine-disrupting compounds (EDCs) has been associated with adverse reproductive outcomes. OBJECTIVE Our objective was to assess the relationship between EDC exposure and the age of menarche in adolescent girls. METHODS We used data from female partic...

The purpose of this study was to review published studies on the variability of age at menarche and age at menopause throughout the world, and to identify the main causes for age variation in the timing of these events. We first present a summary table including mean (or median) values of the age at menarche in 67 countries, and of the age at menopause in 26 countries. General linear models sho...

prediction of the onset of menstruation (menarche age) using height, weight and body mass index (bmi) is a major health procedure. the present study was conducted to determine the relationship between anthropometric indices and menarche age in 488 girls 11-17 years in southern iran (kish island) in 2011.data was collected using questionnaires as well as measurements of the children's height and...

Menarche is a significant marker of maturity and puberty in girls, it transition influenced by different biophysical factors. This study was carried out to determine the age, seasons influence body mass index (BMI) on menarche. A total 450 girls’ between ages 10 19 years participated study. Age at menarche obtained via recall quo cross sectional method. Parameters measured were; standing height...