research Hormesis And Medicine: Biphasic Dose-Response Relationship
Low doses of some substances can be beneficial, while high doses can be harmful or toxic.
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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.
research Neurosteroidogenesis Today: Novel Targets for Neuroactive Steroid Synthesis and Action and Their Relevance for Translational Research
New targets for making and using brain-synthesized steroids could lead to better treatments for brain disorders and alcoholism.
research The Role of Melatonin in Neuroectodermal-Mesodermal Interactions: The Hair Follicle Synthesizes Melatonin and Expresses Functional Melatonin Receptors
Hair follicles produce and respond to melatonin, affecting hair growth and sensitivity to estrogen.
research Tissue Engineering and Regenerative Medicine: Achievements, Future, and Sustainability in Asia
Asia has made significant progress in tissue engineering and regenerative medicine, but wider clinical use requires more development.
research Epidemiology and Treatment Modalities for the Management of Benign Prostatic Hyperplasia
More men are getting benign prostatic hyperplasia, and there are many treatments, from medication to surgery, with new methods being developed.
research Androgenetic Alopecia: An Update Of Treatment Options
Minoxidil is the only FDA-approved topical drug for treating male or female pattern hair loss, and other medications like finasteride and dutasteride can also increase hair growth.
research A Prospective, 1-Year Trial Using Saw Palmetto Versus Finasteride in the Treatment of Category III Prostatitis/Chronic Pelvic Pain Syndrome
Finasteride improves chronic pelvic pain, saw palmetto doesn't.
research Chronic Treatment with Finasteride Daily Does Not Affect Spermatogenesis or Semen Production in Young Men
Finasteride doesn't harm male fertility or sperm quality, but may slightly reduce ejaculate volume.
research In Vivo Immunological Toxicity in Mice of Carbon Nanotubes with Impurities
Pure carbon nanotubes are safe for mice, but impure ones cause immune issues and hair loss.
research Immunohistochemical Localization of Types 1 and 2 5α-Reductase in Human Scalp
The study found that two enzymes linked to hair loss are located in different parts of the scalp, supporting a common treatment's effectiveness.
research Pharmacological Therapy of Benign Prostatic Hyperplasia/Lower Urinary Tract Symptoms: An Overview for the Practicing Clinician
Medications have become the main treatment for enlarged prostate symptoms, replacing surgery and watchful waiting.
research 55 Cases of Allergic Reactions to Hair Dye: A Descriptive, Consumer Complaint-Based Study
Many people had severe allergic reactions to a common hair dye ingredient, causing them to seek medical care and miss work.
research Endocrine Control of Benign Prostatic Hyperplasia
Hormones and metabolism play a complex role in prostate enlargement, and more research is needed to improve diagnosis and treatment.
research Elemental Hair Analysis: A Review of Procedures and Applications
Hair elemental analysis could be useful for health and exposure assessment but requires more standardization and research.
research Nutraceuticals: A Review
Nutraceuticals may improve skin health and protect against aging, but more research is needed on their optimal use and possible health risks.
research 5α-Reductase Isozymes and Androgen Actions in the Prostate
5α‐reductase isozymes are crucial for prostate development and health, and targeting them can help prevent and treat prostate issues.
research Association of Suicidality and Depression With 5α-Reductase Inhibitors
Men over 66 taking medication for prostate enlargement have a higher risk of depression and self-harm, especially in the first 18 months of treatment.
research The Keratins of the Human Beard Hair Medulla: The Riddle in the Middle
Human beard hair medulla contains a unique and complex mix of keratins not found in other human tissues.
research Skin Diseases in Ghana and the UK
Skin diseases differ between Ghana and the UK, with infections most common in Ghana and malignant skin diseases most prevalent in the UK.
research Hair Analysis in Health Assessment
Hair mineral analysis might help diagnose diseases early, but standard methods are needed.
research Diet and Hair Loss: Effects of Nutrient Deficiency and Supplement Use
Correcting nutrient deficiencies may help with hair loss, but the benefits of supplements without a deficiency are uncertain and could be harmful.
research Case Series of Selenium Toxicity from a Nutritional Supplement
Excessive selenium from a supplement caused toxicity but patients recovered with care.
research Adverse Effects of Common Medications on Male Fertility
Some common medications can harm male fertility, but many effects can be reversed.
research Exogenous Testosterone Alone or With Finasteride Does Not Improve Measurements of Cognition in Healthy Older Men With Low Serum Testosterone
Testosterone with or without finasteride doesn't improve thinking skills in older men with low testosterone.
research The Dark Side of 5α-Reductase Inhibitors' Therapy: Sexual Dysfunction, High Gleason Grade Prostate Cancer, and Depression
5α-reductase inhibitors can cause sexual problems, higher risk of aggressive prostate cancer, and depression.
research Zinc Deficiency and Its Management in the Pediatric Population: A Literature Review and Proposed Etiologic Classification
Zinc deficiency in children can cause skin issues and can be serious if not diagnosed and treated properly.
research The Effect of 5α-Reductase Inhibition With Dutasteride and Finasteride on Bone Mineral Density, Serum Lipoproteins, Hemoglobin, Prostate Specific Antigen, and Sexual Function in Healthy Young Men
Dutasteride and finasteride do not significantly affect bone density, blood fats, or blood production, but slightly lower PSA levels and minimally impact sexual function in healthy young men.
research Effects of 5-Alpha Reductase Inhibitors on Erectile Function, Sexual Desire, and Ejaculation
5-alpha reductase inhibitors can cause sexual side effects like erectile dysfunction and reduced sexual desire, sometimes lasting after stopping the drug.
research Physiological and Pharmacological Features of the Non-Saponin Components in Korean Red Ginseng
Korean Red Ginseng has beneficial components that help with stress, immunity, fatigue, memory, blood flow, and disease protection.