research Effect of Testosterone Supplementation With and Without a Dual 5α-Reductase Inhibitor on Fat-Free Mass in Men With Suppressed Testosterone Production
Testosterone's muscle-building effects do not require its conversion to DHT.
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research Male Pattern Alopecia A Histopathologic and Histochemical Study
Male pattern baldness involves smaller hair follicles, larger oil glands, and other tissue changes, but not major blood supply issues.
research Testosterone Supplementation for Aging-Associated Sarcopenia
Testosterone supplements can increase muscle mass and strength in older men with low levels, but long-term effects and risks need more research.
research Switching roles: the functional plasticity of adult tissue stem cells
Adult tissue stem cells can adapt and switch roles to help repair and maintain the body.
research Potential adverse effects of long-term testosterone therapy
Long-term testosterone therapy can cause hormone suppression, affect prostate and heart health, and alter physical characteristics, but does not increase prostate cancer risk and needs more research for full risk assessment.
research Lead, Mercury, and Arsenic Poisoning Due to Topical Use of Traditional Chinese Medicines
Traditional Chinese medicines with heavy metals can cause severe poisoning.
research Perspectives of Kennedy's disease
Kennedy's disease leads to muscle weakness and sensory issues, has no cure but manageable symptoms, and future treatments look promising.
research Lamins in development, tissue maintenance and stress
Lamins are vital for cell survival, organ development, and preventing premature aging.
research Postzygotic Mutations in Beta-Actin Are Associated with Becker’s Nevus and Becker’s Nevus Syndrome
Mutations in the ACTB gene cause Becker’s nevi and may lead to muscle issues in Becker’s nevus syndrome.
research Cellular actions of testosterone in vascular cells: Mechanism independent of aromatization to estradiol
Testosterone affects vascular cells directly without converting to estradiol.
research Cosmetic Treatment Using Botulinum Toxin in the Oral and Maxillofacial Area: A Narrative Review of Esthetic Techniques
Botulinum toxin can safely and effectively treat facial wrinkles and muscle issues with precise injection techniques.
research The Noggin null mouse phenotype is strain dependent and haploinsufficiency leads to skeletal defects
Noggin gene inactivation causes skeletal defects in mice, varying by genetic background.
research Advances and Innovations of 3D Bioprinting Skin
3D bioprinting shows promise for creating advanced skin for healing wounds and reducing animal testing.
research Vitamin D resistance
Vitamin D and its receptor are essential for hair growth, cell regulation, immune function, and heart health.
research The Role of Adipocytes in Tissue Regeneration and Stem Cell Niches
Fat cells are important for tissue repair and stem cell support in various body parts.
research Anabolic effects of testosterone are preserved during inhibition of 5α-reductase
Testosterone can build muscle and bone without enlarging the prostate when a specific enzyme is blocked.
research Fluoroquinolone-induced serious, persistent, multisymptom adverse effects
Some people experience severe, long-lasting side effects from fluoroquinolone antibiotics, leading to the recommendation of limited use and increased awareness of these risks.
research Nonsteroidal tissue selective androgen receptor modulators: a promising class of clinical candidates
Selective androgen receptor modulators (SARMs) are a promising type of drug for various health conditions due to their targeted actions.
research Biology of the eyelash hair follicle: an enigma in plain sight
Scientists don't fully understand eyelash hair follicle biology, including growth and color, and suggest more research is needed.
research The rationale for physiological testosterone replacement in women
Testosterone replacement may help post-menopausal women with androgen insufficiency, but more research is needed on its benefits and risks.
research Cellular response of keratinocytes to the entry and accumulation of nanoplastic particles
Nanoplastics can penetrate skin cells, triggering inflammation and immune responses.
research Systemic Lupus Erythematosus: Symptoms and Signs at Initial Presentations
Most patients with Systemic Lupus Erythematosus experience fatigue, skin issues, and joint pain.
research Scleroderma and L-tryptophan: A possible explanation of the eosinophilia-myalgia syndrome
Taking L-tryptophan supplements might cause a condition similar to scleroderma in some people, which can get better after stopping the supplement and starting corticosteroid therapy.
research Eosinophilic Fasciitis Associated With Tryptophan Ingestion
High doses of tryptophan may cause eosinophilic fasciitis.
research Gomez?Lopez?Hernandez syndrome: another consideration in focal congenital alopecia
Gomez–Lopez–Hernandez syndrome can cause focal hair loss and developmental delays but some children can still function well and excel in school and sports.
research SCURVY PRESENTING WITH CUTANEOUS AND ARTICULAR SIGNS AND DECREASE IN RED AND WHITE BLOOD CELLS
Vitamin C is essential to prevent scurvy and its symptoms.
research Novel Uses for the Anabolic Androgenic Steroids Nandrolone and Oxandrolone in the Management of Male Health
Nandrolone and oxandrolone could help treat male health issues like muscle loss and low testosterone.
research Acne related to dietary supplements
Some dietary supplements, like vitamins B6/B12, iodine, whey protein, and muscle-building products, can cause or worsen acne.
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 Progress and prospects: gene therapy for performance and appearance enhancement
Gene therapy shows promise for enhancing physical traits but faces ethical, safety, and regulatory challenges.