research Long-Term Toxicity Studies on Oxidation Hair Dyes
The hair dye formulations tested did not cause long-term toxicity or cancer in mice.
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30-60 / 1000+ resultsresearch Four Independent Mutations in the Feline Fibroblast Growth Factor 5 Gene Determine the Long-Haired Phenotype in Domestic Cats
FGF5 gene mutations cause long hair in domestic cats.
research Hair Regrowth and Increased Hair Tensile Strength Using the HairMax LaserComb for Low-Level Laser Therapy
The HairMax LaserComb made hair grow more and get stronger for people with hair loss.
research Infertility in Polycystic Ovary Syndrome: Focus on Low-Dose Gonadotropin Treatment
Low-dose gonadotropin treatment is effective for infertility in women with PCOS, leading to high ovulation rates and comparable pregnancy rates with fewer complications.
research Low Serum Biotinidase Activity in Children with Valproic Acid Monotherapy
Children taking higher doses of valproic acid had lower biotinidase activity, which may lead to biotin deficiency, but biotin supplements could help.
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 Low Sex Hormone-Binding Globulin Is Associated With Low High-Density Lipoprotein Cholesterol And Metabolic Syndrome In Women With Polycystic Ovary Syndrome
Women with PCOS who have low SHBG are more likely to have low good cholesterol and metabolic syndrome.
research Low Disease Activity—Irrespective of Serologic Status at Baseline—Associated with Reduction of Corticosteroid Dose and Number of Flares in Patients with Systemic Lupus Erythematosus Treated with Belimumab: A Real-Life Observational Study
Belimumab reduces disease activity, steroid use, and flares in lupus patients.
research Persistent Sexual Dysfunction and Suicidal Ideation in Young Men Treated with Low-Dose Finasteride: A Pharmacovigilance Study
Low-dose finasteride may cause lasting sexual dysfunction and suicidal thoughts in young men.
research Losing Hair, Losing Points? The Effects of Male Pattern Baldness on Social Impression Formation
Bald men are often viewed more negatively and as older than they really are.
research Local Heroes or Villains: Tissue-Resident Memory T Cells in Human Health and Disease
Tissue-resident memory T cells can protect against infections and cancer but may also contribute to autoimmune diseases.
research Long-Term Epilation Using the EpiLight Broad Band, Intense Pulsed Light Hair Removal System
The EpiLight Hair Removal System removed about 60% of hair with some side effects, and more research is needed to confirm long-term effectiveness.
research Efficacy of Betamethasone Valerate Foam Formulation in Comparison with Betamethasone Dipropionate Lotion in the Treatment of Mild-to-Moderate Alopecia Areata: A Multicenter, Prospective, Randomized, Controlled, Investigator-Blinded Trial
Betamethasone valerate foam is more effective and safe for treating mild-to-moderate alopecia areata than betamethasone dipropionate lotion.
research The Dark Art of Light Measurement: Accurate Radiometry for Low-Level Light Therapy
Most low-level light therapy studies did not accurately report how light was measured, affecting treatment reliability.
research Lonely Hair
Isolated long hairs at the original hairline can help diagnose Frontal Fibrosing Alopecia.
research Serum Ferritin and Vitamin D in Female Hair Loss: Do They Play a Role?
Low iron and vitamin D levels are linked to hair loss in women.
research Localization of Members of the Notch System and the Differentiation of Vibrissa Hair Follicles: Receptors, Ligands, and Fringe Modulators
Notch-related genes play a key role in the development and cycling of hair follicles.
research Low-Level Laser Therapy and Hair Regrowth: An Evidence-Based Review
Low-level laser therapy is safe and can increase hair growth for male and female pattern hair loss.
research Recent Advances in Nanocarrier-Loaded Gels: Which Drug Delivery Technologies Against Which Diseases?
Nanocarrier-loaded gels improve drug delivery for cancer, skin conditions, and hair loss.
research DKK1 Mediated Inhibition of Wnt Signaling in Postnatal Mice Leads to Loss of TEC Progenitors and Thymic Degeneration
Blocking Wnt signaling in young mice causes thymus shrinkage and cell loss, but recovery is possible when the block is removed.
research Long-Term Post-COVID Symptoms and Associated Risk Factors in Previously Hospitalized Patients: A Multicenter Study
Most hospitalized COVID-19 patients had long-term symptoms like fatigue and hair loss, with women and those sicker during hospitalization at higher risk.
research A Prospective Study of Cutaneous Adverse Events Induced by Low-Dose Alpha-Interferon Treatment for Malignant Melanoma
Most patients treated with low-dose alpha-interferon for malignant melanoma experienced skin side effects, with hair loss being the most frequent.
research Loose Anagen Hair as a Cause of Hereditary Hair Loss in Children
Loose Anagen Hair Syndrome is a hereditary condition causing hair loss in children due to abnormal hair follicles.
research Long-Term Treatment of Severe Hypertension with Minoxidil, Propranolol, and Furosemide
Minoxidil, propranolol, and furosemide effectively control severe hypertension, but may cause sodium retention.
research Low-Fluence Q-Switched Nd:YAG 1064-nm Laser and Intense Pulsed Light for the Treatment of Melasma
Combining LFQS and IPL is more effective and faster for treating melasma than LFQS alone.
research Drugs and Hair Loss: Mechanisms and Clinical Implications
Some medications can cause hair loss, but stopping the drug usually leads to recovery within 3 months.
research A Review of the Treatment of Male Pattern Hair Loss
Finasteride and minoxidil work best together for hair loss.
research Treatment of Melasma by Low-Fluence 1064 nm Q-Switched Nd:YAG Laser
The laser treatment effectively and safely improved melasma in Asian patients.
research Effects of a Low-Dose Desogestrel-Ethinylestradiol Combination on Hirsutism, Androgens, and Sex Hormone Binding Globulin in Women with Polycystic Ovary Syndrome
Low-dose oral contraceptives reduced hair growth and testosterone levels in women with polycystic ovary syndrome.
research Effectiveness and Safety of Low-Dose Oral Minoxidil in Male Androgenetic Alopecia
Low-dose oral minoxidil effectively improves male hair loss with mild side effects.