research Associations of prenatal and postnatal exposure to perfluoroalkyl substances with pubertal development and reproductive hormones in females and males: The HOME study
PFAS exposure in adolescence may delay puberty in females.
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420-450 / 1000+ results research Dietary Intake of Selenium in Relation to Pubertal Development in Mexican Children
Low selenium intake may delay puberty in boys but not in girls.
research Pubertal hormones increase hippocampal expression of α4βδ GABAA receptors
Hormones during puberty increase certain receptors in the brain, and this change is influenced by estrogen levels.
research Pubertal development in early adolescent girls: Relationships to mood, energy, restlessness, and certainty about self.
Early puberty in girls leads to intense moods, restlessness, and greater self-certainty.
research Prenatal and prepubertal exposures to organochlorine compounds and perfluoroalkyl substances and pubertal development at age 12: The PELAGIE cohort study
Exposure to certain chemicals before birth and during childhood may affect puberty timing.
research Pubertal Acne
Pubertal acne is linked to hormonal changes, affects quality of life, and is treated similarly to adult acne.
research Hypothalamic hamartoma with pubertas precox and gelastic seizure in a boy (Case Report)
A boy with early puberty and laughing seizures was treated, stopping seizures and slowing puberty.
research Normal Pubertal Development: Part I: The Endocrine Basis of Puberty
Puberty is driven by hormonal changes, mainly influenced by genetics, nutrition, and body fat.
research The pubertal presentation of polycystic ovary syndrome (PCOS)
Girls with PCOS often start puberty earlier and have signs of insulin resistance from a young age.
research Vaginal Bleeding in Pre-pubertal Females
Recurrent vaginal bleeding in young girls without puberty signs may require a genital exam to find hidden causes.
research The study of pubertal stage and age of menarche in girls in Isfahan province, Iran
Iranian girls in Isfahan typically start puberty around age 10, with menarche at 12.
research Serum Androgens in Normal Prepubertal and Pubertal Children and in Children with Precocious Adrenarche
Androgen levels increase with puberty and are linked to sexual hair development.
research Effects of pre- and post-pubertal dihydrotestosterone treatment on penile length in 5α-reductase type 2 deficiency
Dihydrotestosterone treatment can help penis growth in boys with 5α-reductase deficiency but doesn't fully normalize size after puberty.
research A Teenage Girl with Unexpected Pubertal Changes
The girl's unexpected pubic hair growth led to a diagnosis different from complete androgen insensitivity syndrome.
research Maternal coffee consumption during pregnancy and pubertal development in children: A cohort study
High coffee intake during pregnancy may cause earlier puberty in daughters.
research Assessment of Circulating Sex Steroid Levels in Prepubertal and Pubertal Boys and Girls by a Novel Ultrasensitive Gas Chromatography-Tandem Mass Spectrometry Method
Prepubertal girls have higher sex steroid levels than boys, possibly leading to earlier puberty.
research Consecutive Cyproterone Acetate and Estradiol Treatment in Late-Pubertal Transgender Female Adolescents
Cyproterone acetate treatment is safe and causes mild feminization, which increases with added estrogen.
research Association of Infant Physical Development and Rapid Growth With Pubertal Onset Among Girls in Rural China
Babies who gain weight quickly, especially in the first 3 months, may start puberty earlier.
research A Study of the Impact of Environmental Chemicals and Micronutrients on Pubertal Development in A Mexican Population
Early exposure to fluoride, lead, and certain nutrients affects puberty differently in boys and girls.
research Tinea capitis mimicking dissecting cellulitis of the scalp: a histopathologic pitfall when evaluating alopecia in the post‐pubertal patient
A fungal infection can look like a different scalp condition in teens, leading to wrong treatment until proper tests are done.
research Mixed “Antiandrogenic” Chemicals at Low Individual Doses Produce Reproductive Tract Malformations in the Male Rat
Low doses of mixed chemicals cause permanent reproductive malformations in male rats.
research Serum Androgen Bioactivity in Adolescence: A Longitudinal Study of Boys with Constitutional Delay of Puberty
Testosterone and letrozole treatment speeds up puberty in boys with delayed development.
research Is age at puberty associated with semen quality and reproductive hormones in young adult life?
Men who start puberty later may have lower sperm quality and different hormone levels in adulthood.
research Is increased constitutive skin and hair pigmentation an early sign of puberty?
Darker skin in 10-year-old girls may be an early sign of puberty.
research The effects of oestrogens on linear bone growth
Estrogens are key for bone growth spurts in both boys and girls and affect growth into adulthood.
research Precocious Puberty
Precocious puberty is starting earlier due to factors like obesity and chemicals, with treatment focusing on preserving height and addressing social issues.
research Current and future perspectives on clinical management of classic 21-hydroxylase deficiency
Treating classic 21-hydroxylase deficiency requires precise glucocorticoid dosing and attention to individual patient needs, with new treatments showing promise.
research SERUM STEROIDS AND PITUITARY HORMONES IN FEMALE PUBERTY: A PARTLY LONGITUDINAL STUDY
During puberty, hormone levels rise, with early increases in some steroids and most menstrual cycles becoming regular by six years after menarche.
research La clinoïdectomie antérieure extra-durale dans l'abord des méningiomes sus-tentoriels de la base du crâne. À propos d'une série de 142 cas
Cyproterone acetate is a safe treatment that causes mild feminizing effects and is more effective with added estrogens.
research An Unusual Cause of Primary Amenorrhea
The 18-year-old girl likely has a condition called müllerian agenesis, which caused her to not have a uterus and experience no menstrual periods.