research What Should It Take to Describe a Substance or Product as 'Sperm-Safe'?
Products should be called 'sperm-safe' only after thorough, well-designed tests.
Search
for
Sort by
Research
150-180 / 873 results 
research Effect of 5α-Dihydrotestosterone and Testosterone on Apoptosis in Human Dermal Papilla Cells
High levels of testosterone and 5α-DHT can lead to cell death in cells important for hair growth.
research Menopause and Aging: Quality of Life and Sexuality
Menopause and aging can affect women's quality of life and sexuality, but hormone therapies may help alleviate these issues.
research Finasteride Use in the Male Infertility Population: Effects on Semen and Hormone Parameters
Finasteride can reduce fertility in some men, but stopping it increases sperm count.
research Mechanisms of Hepatocyte Attachment to Keratin Biomaterials
Human liver cells stick to hair protein materials mainly through the liver's asialoglycoprotein receptor.
research Fractional Photothermolysis Laser Treatment of Male Pattern Hair Loss
Laser treatment can stimulate hair growth for male pattern hair loss.
research Health-Related Quality of Life and Psychological Distress in Polycystic Ovary Syndrome: A Hidden Facet in South Asian Women
South Asian women with PCOS experience more psychological distress and have a poorer quality of life, especially in social relationships, with hirsutism affecting them more than obesity.
research Weekly Docetaxel in Minimally Pretreated Cancer Patients: A Dose-Escalation Study Focused on Feasibility and Cumulative Toxicity of Long-Term Administration
Giving docetaxel weekly at 40 mg/m² is manageable and has low toxicity for cancer patients.
research Tamoxifen for Flutamide/Finasteride-Induced Gynecomastia
Tamoxifen effectively treats gynecomastia without causing impotence.
research Adverse Cutaneous Reactions to Mood Stabilizers
Mood stabilizers can cause serious skin reactions; careful monitoring and immediate treatment are crucial.
research Hair and Scalp Changes in Cutaneous and Systemic Lupus Erythematosus
Hair loss is common in lupus patients and can be permanent or reversible, depending on the type, with various treatments available.
research Steroid Plant Hormones: Effects Outside the Plant Kingdom
Plant steroid hormones show growth, health, and medicinal benefits in various organisms, including potential for treating diseases.
research Is Seborrhea a Sign of Autonomic Impairment in Parkinson's Disease?
Seborrhea in Parkinson's disease may be linked to hormones, not autonomic impairment.
research The Effect of Menopause on the Skin and Other Connective Tissues
Menopause significantly reduces skin collagen, leading to thinner, less elastic skin, and hormone replacement may help but requires careful consideration.
research Adverse Cutaneous Reactions to Antidepressants
Skin reactions to antidepressants are common but usually not serious and can be treated.
research Regulatory T Cells in Inflammatory Skin Disease: From Mice to Humans
Special immune cells called Regulatory T cells help control skin inflammation and repair in various skin diseases.
research Skin Diseases Associated With Atopic Dermatitis
People with atopic dermatitis are more likely to develop other skin conditions due to shared genetics and immune pathways.
research Hair Transplanting: An Important but Often Forgotten Treatment for Female Pattern Hair Loss
Hair transplanting is a useful, often overlooked treatment for female pattern hair loss.
research Minoxidil Promotes Hair Growth Through Stimulation of Growth Factor Release from Adipose-Derived Stem Cells
Minoxidil boosts hair growth by triggering growth factor release from specific stem cells.
research Prospective Cohort Study on the Effects and Tolerability of Flutamide in Patients with Female Pattern Hair Loss
Flutamide effectively treats female pattern hair loss with low doses showing good liver tolerance.
research Finasteride
Finasteride treats enlarged prostate, improves urinary flow, but may cause sexual side effects.
research Xenobiotic-Metabolizing Enzymes in the Skin of Rat, Mouse, Pig, Guinea Pig, Man, and in Human Skin Models
Different species and human skin models vary in their skin enzyme activities, with pig skin and some models closely matching human skin, useful for safety assessments and understanding the skin's protective roles.
research Facial Rejuvenation Surgery: A Retrospective Study of 8788 Cases
Facial rejuvenation surgery has evolved to yield natural results with low complication rates, and more men and older patients are choosing this surgery.
research Redefining Hormone Resistance in Prostate Cancer
The conclusion suggests that prostate cancer should be classified by castration status and that new therapies targeting androgen receptor signaling show promise.
research Current Evaluation of Amenorrhea
The document concludes that identifying the cause of amenorrhea is crucial for proper treatment.
research Minoxidil Exerts Different Inhibitory Effects on Gene Expression of Lysyl Hydroxylase 1, 2, and 3: Implications for Collagen Cross-Linking and Treatment of Fibrosis
Minoxidil affects collagen-related genes, potentially helping treat fibrosis.
research Hair Pull Test: Evidence-Based Update and Revision of Guidelines
The normal range for the hair pull test is 2 hairs or fewer, and washing or brushing hair before the test does not affect the results.
research Topical and Intralesional Therapies for Alopecia Areata
No treatments fully cure or prevent alopecia areata; some help but have side effects or need more research.
research Fullerene Nanomaterials Potentiate Hair Growth
Fullerene nanomaterials help hair grow faster and increase hair follicles.
research Dorsal Skin Reactions of Hairless Dogs to Topical Treatment with Corticosteroids
Stronger corticosteroids cause more skin damage in hairless dogs, similar to effects in humans.