Results 11 to 20 of about 291,425 (313)

Thyroid dysfunction and the state of the GH/IGF-1 system in adolescents with type 1 diabetes mellitus

Фізична реабілітація та рекреаційно-оздоровчі технології, 2023
Purpose: to determine the relationship between the functional state of the pituitary-thyroid system and the growth hormone/insulin-like growth factor type 1 (GH/IGF-1) system in adolescents with type 1 diabetes mellitus (DM1) during puberty Material &
Svitlana Turchina, Larisa Nikitina, Tetiana Kostenko, Olga Varodova, Svitlana Korsun   +4 more
doaj   +1 more source

The Didactic Dimension of Self-Efficacy Among Czech and Croatian Teacher Training Students Concerning Education about Puberty

Magistra Iadertina, 2023
The paper presents the selected results of a research study of self-efficacy among students of teacher training for primary schools concerning education on puberty by comparing the Czech Republic and Croatia.
Miluše Rašková, Dominika Provázková Stolinská, Michaela Bartošová   +2 more
doaj   +1 more source

Cross-Sectional and Longitudinal Examination of Insulin Sensitivity and Secretion across Puberty among Non-Hispanic Black and White Children [PDF]

Endocrinology and Metabolism, 2020
Background Few studies using criterion measures of insulin sensitivity (SI) and insulin secretory capacity (ISC) have been conducted across puberty to adulthood. We examined how SI and ISC change from pre-puberty through adulthood.
Shannon E. Marwitz, Megan V. Gaines, Sheila M. Brady, Sarah J. Mi, Miranda M. Broadney, Susan Z. Yanovski, Van S. Hubbard, Jack A. Yanovski   +7 more
doaj   +1 more source

Delayed puberty [PDF]

Journal of Clinical Endocrinology & Metabolism, 1996
Delayed puberty can be defined as the absence of any signs of puberty in subjects that have attained an age at the upper limit (+2DS) for the onset of puberty, that means 13 years in girls and 14 years in boys. The causes of delayed puberty can be classified into three groups, functional temporary impairment in gonadotropin and sex steroid secretion ...
ANTONIAZZI, Franco, ZAMBONI, Giorgio, TATO', Luciano   +2 more
openaire   +5 more sources

Causes of Precocious Puberty in Children Referred to an Endocrine Clinic in Qazvin City, Iran From 2006 to 2018

Journal of Pediatrics Review, 2021
Background: Puberty is an essential milestone in a person’s life. Studies show that precocious puberty is more common in girls than in boys. Objectives: The aim of this study was to survey the causes of precocious puberty in children referred to the ...
Fatemeh Saffari, Roghayeh Golmohammadi, Ali Homaei   +2 more
doaj   +1 more source

Environmental Exposures during Puberty: Window of Breast Cancer Risk and Epigenetic Damage. [PDF]

, 2020
During puberty, a woman's breasts are vulnerable to environmental damage ("window of vulnerability"). Early exposure to environmental carcinogens, endocrine disruptors, and unhealthy foods (refined sugar, processed fats, food additives) are hypothesized ...
Aljaber, Dana, Au, Dawn, Benmarhnia, Tarik, Cardiff, Robert D, Chavez, Tanya, Dietze, Eric C, Doan, Stacey, Jankowska, Marta M, Jones, Veronica, McCune, Jeannine S, Natarajan, Rama, Nunez, Alan, Resto, Cristal, Sanchez, Angelica, Seewaldt, Victoria L, Serrano, Mayra, Sistrunk, Christopher, Thai, Christine, Tomsic, Jerneja, Yang, Jiue-An   +19 more
core   +1 more source

Effects of High-Fat Diet During Childhood on Precocious Puberty and Gut Microbiota in Mice

Frontiers in Microbiology, 2022
Precocious puberty mostly stems from endocrine disorders. However, more and more studies show that a high-fat diet (HFD) is closely related to precocious puberty, but its mechanism is unknown. Since gut microbiota is associated with hormone secretion and
Tingbei Bo, Tingbei Bo, Min Liu, Min Liu, Liqiu Tang, Liqiu Tang, Jinzhen Lv, Jinzhen Lv, Jing Wen, Dehua Wang, Dehua Wang, Dehua Wang   +11 more
doaj   +1 more source

Inducing puberty [PDF]

European Journal of Endocrinology, 2008
Puberty is the result of increasing pulsatile secretion of the hypothalamic gonadotropin releasing hormone (GnRH), which stimulates the release of gonadotropins and in turn gonadal activity.In general in females, development of secondary sex characteristics due to the activity of the gonadal axis, i.e., the growth of breasts, is the result of exposure ...
Eveline M, Delemarre, Bram, Felius, Henriette A, Delemarre-van de Waal   +2 more
openaire   +2 more sources

Sleep and puberty

Current Opinion in Endocrine and Metabolic Research, 2021
In the 1970's, Boyar and colleagues made the seminal observation that during the early stages of puberty, there is a sleep-specific augmentation of pulsatile luteinizing hormone (LH) secretion. Building on this tantalizing association between sleep and the re-awakening of the neuro-reproductive axis, a number of investigators have since mapped the ...
Janet N. Lucien, Madison T. Ortega, Natalie D. Shaw   +2 more
openaire   +2 more sources

Is precocious puberty linked to hypothalamic expression of arginine-phenylalanine-amide-related peptide? [PDF]

Iranian Journal of Basic Medical Sciences, 2017
The up-regulator regulation and down-regulator regulation of gonadotropin-releasing hormone (GnRH) in central precocious puberty is not yet known. However, recent advances in neuroendocrinology have shown the controlling role of arginine-phenylalanine ...
Yuanyuan He, Wen Sun, Jian Yu
doaj   +1 more source