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.
Search
for
Sort by
Research
30 / 1000+ results
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.
research Predisposing and Overall Effects of Reproductive Hormones on Breast Cancer: A Review
Reproductive hormones play a crucial role in breast cancer development and treatment challenges.
research Quantification of Reproductive Hormones in Hair of Captive Adult Brown Bears and Their Application as Indicators of Sex and Reproductive State
Measuring reproductive hormones in brown bear hair could help identify their sex and reproductive state, but better collection methods or lab techniques are needed.
research Frontal Fibrosing Alopecia and Reproductive Health: Assessing the Role of Sex Hormones in Disease Development
Hormonal imbalances during menopause may significantly contribute to Frontal Fibrosing Alopecia.
research The Correlation Between Thyroid Hormones, Reproductive Hormones, Body Mass Index (BMI) and Hirsutism in Iraqi Women With Polycystic Ovary Syndrome (PCOS)
Thyroid and reproductive hormones, BMI, and excess hair are linked in Iraqi women with PCOS.
research Timing of Puberty in Relation to Semen Characteristics, Testicular Volume, and Reproductive Hormones: A Cohort Study
Men who went through puberty later had lower sperm counts and altered hormone levels, possibly affecting fertility.
research Reproductive Seasonality and Maturation Throughout the Complete Life-Cycle in the Mouflon Ram (Ovis Musimon)
Mouflon rams mature gradually with changes in body, horns, and hormones linked to age and seasons, reaching full sexual maturity well after puberty.
research Heavily Hunted Wolves Have Higher Stress and Reproductive Steroids Than Wolves With Lower Hunting Pressure
Heavily hunted wolves have higher stress and reproductive hormone levels.
research Towards The Validation Of Endogenous Steroid Testing In Wildlife Hair
Hair analysis for stress and reproductive hormones in wildlife needs more research for accuracy across species.
research Endocrinology Overview: Male Reproductive Endocrinology and HPT Axis
The document explains how male reproductive hormones work and affect the body.
research Steroid Hormones of Reproduction and Sexual Development
Sex hormones affect reproduction, sexual development, and oral health, and it's important for dental practitioners to understand their effects and interactions.
research The Effects of Ficus Carica on Male and Female Reproductive Capabilities in Rats
Ficus carica extract improved fertility in rats and may help with certain health conditions.
research The Probable Destructive Mechanisms Behind COVID-19 on Male Reproductive System and Fertility
COVID-19 may harm male fertility and damage the reproductive system.
research Study the Physiological Effects of Finasteride (Prostacare) on Some Reproductive Parameters in Male Rats (Rattus Rattus)
Finasteride reduces fertility in male rats.
research Detection of Cortisol, Estradiol, and Testosterone in Archaeological Human Hair from the Dakhleh Oasis, Egypt
Ancient hair can preserve hormones, revealing health and fertility insights.
research Endocrinology, Brain, and Pituitary Gland
Hormones control reproduction and are crucial for body balance.
research The Impact of SARS-CoV-2 and COVID-19 on Male Reproduction and Men's Health
COVID-19 might affect male fertility, but more research is needed to understand the full impact.
research Exploring Hormone Therapy Effects on Reproduction and Health in Transgender Individuals
Hormone therapy improves mental well-being in transgender individuals but requires ongoing health monitoring.
research Impact of Estrogens in Males and Androgens in Females
Both estrogens and androgens are important for health in both males and females.
research The Acne Hormones
Eating high-glycemic and dairy foods can increase hormones that may cause acne and other health issues.
research The Effect of 5α-Reductase Inhibition with Dutasteride and Finasteride on Semen Parameters and Serum Hormones in Healthy Men
Dutasteride and finasteride may reduce sperm count and volume but don't affect movement or shape; effects are reversible after stopping.
research Reproductive Dysfunction in Women with Epilepsy
Epilepsy and certain epilepsy drugs can lead to reproductive problems in women, but changing medication might improve these issues.
research Hormones and Absence Epilepsy
Stress and hormones like progesterone can affect absence seizures, but their effects change with different life stages.
research Evaluation of Some Hormones, Total Antioxidant Capacity, and Malondialdehyde Levels in Polycystic Ovarian Syndrome Women Attending the Gynecology Clinic at Nnewi
Women with PCOS have higher oxidative stress and hormone imbalances, suggesting managing oxidative stress could help.
research Determination of 19 Steroid Hormones in Human Serum and Urine Using Liquid Chromatography-Tandem Mass Spectrometry
The method accurately measures 19 steroid hormones in human blood and urine using a small sample and is suitable for large-scale monitoring.
research Androgens and Cardiovascular Disease
Male hormones may play a role in the development of heart disease, and more research is needed to understand their effects.
research A Long-Term Follow-Up Study of Men Born with Very Low Birth Weight and Their Reproductive Hormone Profile
Men born very underweight had higher estrogen levels but normal reproduction compared to normal birth weight men.
research Darwinian Health and Other Contradictions
The document concludes that understanding health requires considering evolutionary perspectives on reproductive fitness, and recognizing the complexity of factors like diet, testosterone, and sexual orientation.
research Elevated Dehydroepiandrosterone Sulfate Levels as the Reproductive Phenotype in the Brothers of Women with Polycystic Ovary Syndrome
Brothers of women with PCOS tend to have higher levels of a hormone called DHEAS, indicating a possible genetic link.