نتایج جستجو برای: menarcheal age

تعداد نتایج: 755669  

Journal: :Irish medical journal 2009
A O'Connell A Gavin C Kelly M Molcho S Nic Gabhainn

Strong evidence exists of a downward secular trend in the age at menarche; which appears to be associated with improved health and nutritional circumstances over the past two centuries. The aim of this study was to determine the mean age at menarche of Irish girls in 2006, as this has not been verified since 1986. A nationally representative sample of Irish girls (n = 4720, age 10-18 years) was...

2013
Fahimeh Ramezani Tehrani Nazanin Moslehi Golaleh Asghari Roya Gholami Parvin Mirmiran Fereidoun Azizi

PURPOSE Studies indicate that milk intake is associated with insulin-like growth factor 1 (IGF-1) concentrations and height in childhood, whether milk and other dairy products promote puberty remains unclear. This study aimed to investigate influences of pre-pubertal intakes of milk, yogurt and cheese on menarcheal age in Tehranian girls. The associations of total dietary calcium (Ca), magnesiu...

Journal: :International journal of medical research and review 2021

Background: Menarche is a significant milestone in women's life. It affects the reproductive healthand well being of women. This study aims to find out age at menarche adolescent girls ofIndore city and its relation various factors. Method: was cross-sectional conductedin six schools urban areas Indore group included 492 school 11 18years. After taking written informed consent from parents, dat...

2013
Norbert Gleicher Ann Kim David H Barad Aya Shohat-Tal Emanuela Lazzaroni Tamar Michaeli Ho-Joon Lee Vitaly A Kushnir Andrea Weghofer

BACKGROUND Hypothesizing that redundant functional ovarian reserve (FOR) at young ages may clinically obfuscate prematurely diminished FOR (PDFOR), we investigated in young oocyte donors genotypes and sub-genotypes of the FMR1 gene, in prior studies associated with specific ovarian aging patterns, and determined whether they already at such young age were associated with variations in ovarian r...

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