research Salivary testosterone levels in infertile men
Men with low or no sperm count have lower salivary testosterone levels, and saliva testing can measure their testosterone well.
Search
for
Sort by
Research
60-90 / 1000+ results 
research Role of Environmental Factors and Gonadotoxin Exposure in Unexplained Male Infertility
Environmental factors and exposure to toxins may contribute to male infertility by affecting sperm and hormone function.
research Adrenal and Gonadal Activity, Androgen Concentrations, and Adult Height Outcomes in Boys With Silver-Russell Syndrome
Higher androgen levels during puberty are linked to shorter adult height in boys with Silver-Russell syndrome.
research Health consequences of anabolic steroids: a sexual-medicine perspective
Anabolic steroid abuse can cause sexual, fertility, and health problems.
research Drug-induced male infertility: a real-world study using FAERS and EudraVigilance databases
Certain drugs can cause male infertility, so fertility counseling and sperm preservation are advised.
research Abstracts from the ASA 40thAnnual Meeting
HNG may help prevent the negative effects of chemotherapy on sperm production and white blood cell counts.
research Iatrogen male infertility
Medical treatments like chemotherapy and radiotherapy can harm sperm production, so freezing sperm before treatment is important for men who want children later.
research Assessment of semen quality in patients with androgenetic alopecia in an infertility clinic
Men with severe hair loss may have poorer sperm quality.
research New Biomarkers to Evaluate Hyperandrogenemic Women and Hypogonadal Men
The document concludes that hormonal biomarkers are key for diagnosing hyperandrogenemia in women and hypogonadism in men.
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 Anabolic-androgenic steroids. Mechanism of action and clinical effects
Anabolic-androgenic steroids are dangerous and educating people about their risks is essential.
research Finasteride use in the male infertility population: effects on semen and hormonal parameters
Finasteride may improve sperm count in subfertile men with low sperm count.
research Avaliação do impacto da redução significativa de peso pela dieta cetogênica de muito baixa caloria nos parâmetros metabólicos, inflamatórios, hormonais e seminais de homens obesos
A very low-calorie ketogenic diet led to weight loss and improved metabolic and hormonal health in obese men, with better sperm motility.
research Low Zinc Status Among Palestinian University Students is Related to Hair Loss But Not Diet Score
Appropriate zinc levels may help prevent hair loss in university students.
research 133 TIME LAGS BETWEEN VARIOUS MATURITY MEASURES AND SPERMACRCHE
Certain maturity signs appear before and after the first release of sperm in boys.
research Family planning 2011: better use of existing methods, new strategies and more informed choices for female contraception
The conclusion is that there is a high demand for new contraceptives that provide both pregnancy prevention and protection against STIs, along with additional health benefits.
research Efectos adversos de finasteride: mitos y realidades. Una revisión actualizada
Finasteride can cause sexual dysfunction, sperm changes, and affect bone density and metabolism.
research Concentrations of Bioelements (Zn, Cu, Fe, Cr, Mg, Mn) in Serum and Bone Tissue of Aging Men Undergoing Hip Arthroplasty: Implications for Erectile Dysfunction
Zinc and copper levels may affect erectile dysfunction by influencing hormone levels.
research Congenital Adrenal Hyperplasia
The document concludes that proper diagnosis and a multidisciplinary approach are crucial for managing Congenital Adrenal Hyperplasia effectively.
research Hair Cortisol: A Biomarker of Chronic Stress in Animals and its Association with Reproduction
High levels of cortisol in hair show long-term stress which can lower fertility in animals.
research Single injection of very mild dose botulinum toxin in the vastus lateralis improves testicular spermatogenesis and sperm motility in ageing experimental mice
A mild botulinum toxin injection improved sperm production and movement in aging mice.
research Updates to Male Infertility: AUA/ASRM Guideline (2024)
The 2024 guideline updates recommendations for genetic testing, imaging, and sperm retrieval in male infertility.
research Dissolving microneedle patch loading dutasteride microspheres for the long-acting treatment of androgenetic alopecia
A dissolving microneedle patch with dutasteride offers effective, long-lasting hair loss treatment with fewer side effects.
research Acetaminophen-Induced Infertility in Male Wistar Rats: Impact of Avocado Leaves on Hormonal Profile and Semen Analysis
High consumption of avocado leaves harms male fertility.
research Recent advances in understanding and managing male infertility
Losing weight, fixing varicoceles, and using advanced sperm selection methods improve male infertility treatment outcomes.
research The adverse effects of commonly used medications on male fertility: a comprehensive review
Some common medications may harm male fertility by affecting hormones, sperm production, and sexual function.
research Novel delivery strategy: finasteride-loaded solid lipid nanoparticles for improved androgenetic alopecia therapy
The new delivery method for finasteride using nanoparticles may improve hair growth without skin issues.
research From bench to babies – drug development for male subfertility
New methods may speed up drug development for male subfertility.
research Persistent Gynecomastia due to Short-term Low-dose Finasteride for Androgenetic Alopecia
A man's breast enlargement from low-dose finasteride for hair loss didn't go away, even with treatment, and might be more common than reported.
research Synopsis: 2005 Annual Meeting of the American Society of Andrology
The meeting highlighted promising genetic treatments for male fertility issues but noted concerns about certain cancer risks and ICSI safety.