research Activity Test of Combination Candlenut Oil and Olive Oil on Hair Length
Candlenut oil alone promotes the most hair growth.
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research Utility of Horizontal Sections of Scalp Biopsies in Differentiating Between Androgenetic Alopecia and Alopecia Areata
Horizontal sections of scalp biopsies are useful for telling the difference between Androgenetic Alopecia and Alopecia Areata.
research Exogenous Testosterone or Testosterone with Finasteride Increases Bone Mineral Density in Older Men with Low Serum Testosterone
Testosterone therapy increases bone density in older men with low testosterone levels.
research Physical Stability Test of Hair Tonic with Cinnamon Essential Oil and Virgin Coconut Oil Using Cycling Test Method and Irritation Test on Rabbits
The hair tonic with cinnamon oil and coconut oil was stable and caused very mild irritation.
research Exogenous Testosterone Alone or with Finasteride Increases Physical Performance, Grip Strength, and Lean Body Mass in Older Men with Low Serum Testosterone
Testosterone therapy improves physical function, strength, and body composition in older men with low testosterone levels.
research Pharmacokinetics of a Transdermal Testosterone Cream in Healthy Postmenopausal Women
A 5 mg dose of transdermal testosterone cream effectively restores testosterone levels in postmenopausal women.
research Hair Tonic Activity Test of Sansevieria Trifasciata Prain Leaves on Male Rabbit Hair Growth
Mother-in-law's tongue leaf extract at 20% concentration significantly promotes hair growth in male rabbits.
research Hair Growth Activity and Safety Test of Ethosomal Gel Ethyl Acetate Fraction of Nothopanax Leaves (Nothopanax Scutellarium Merr.)
The 1% ethyl acetate fraction ethosomal gel from Nothopanax scutellarium leaves promotes hair growth but can mildly irritate the skin.
research COVID-19 and Androgenic Status: Do Testosterone or Dihydrotestosterone Have a Pivotal Role?
Higher dihydrotestosterone may be linked to more inflammation in COVID-19 patients with low testosterone.
research Platelet-Rich Plasma on Female Androgenetic Alopecia: Tested on 10 Patients
PRP injections increase hair density and diameter in female androgenetic alopecia patients.
research Serum Prostate Specific Antigen Levels in Women with Androgenetic Alopecia
Women with androgenetic alopecia (hair loss) have normal prostate specific antigen levels but higher testosterone levels.
research Factors Driving Unique Urination Phenotypes of Male and Female 9-Week-Old C57BL/6J Mice
Testosterone significantly affects urination differences between male and female mice.
research Trichoscopy: A Useful Tool in the Preliminary Differential Diagnosis of Autoimmune Bullous Diseases
Trichoscopy helps quickly identify autoimmune diseases on the scalp but should be used with other standard tests.
research Evaluating Statistics in Clinical Trials: Making the Unintelligible Intelligible
Doctors need to understand statistics to properly evaluate clinical trials for patient care.
research Hair Shedding Evaluation for Alopecia: A Refined Wash Test
The refined wash test is a reliable way to measure daily hair loss and can tell the difference between different types of hair loss.
research Evaluation of the Effect of a Formulation Containing Millet Extract, Wheat Germ Oil, L-Cystine, and Calcium Pantothenate Using Digital Phototrichogram in Women with Diffuse Alopecia
Millet extract, wheat germ oil, L-cystine, and calcium pantothenate reduced hair loss and improved hair growth in women with diffuse alopecia.
research Androgen Profile Through Life in Women With Polycystic Ovary Syndrome: A Nordic Multicenter Collaboration Study
Women with PCOS have higher androgen levels that decrease with age but are still higher than in women without PCOS.
research Differential Expression of miR-93 and miR-21 in Granulosa Cells and Follicular Fluid of Polycystic Ovary Syndrome Associating with Different Phenotypes
The study found that certain microRNAs are higher in the cells and lower in the fluid of women with a specific type of polycystic ovary syndrome, and one microRNA could potentially help diagnose the condition.
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 Touch Receptors Undergo Rapid Remodeling in Healthy Skin
Touch sensitivity in mouse skin decreases during hair growth due to changes in touch receptors.
research Inhibitors of 5α-Reductase-Related Side Effects in Patients Seeking Medical Care for Sexual Dysfunction
5α-reductase inhibitors may worsen sexual drive and spontaneous erections but don't worsen existing erectile or ejaculatory problems.
research Acne in Hirsute Women
Hormonal treatments like birth control pills can improve acne in women with excess hair growth and hormone imbalances.
research Supraphysiological Dose of Testosterone Impairs the Expression and Distribution of Sex Steroid Receptors During Endometrial Receptivity Development in Female Sprague-Dawley Rats
High doses of testosterone disrupt hormone levels and receptor expression in the uterus, affecting fertility.
research Abstracts
New treatments and diagnostic methods for various animal skin conditions showed promising results.
research Cutaneous Findings and Systemic Associations in Women With Polycystic Ovary Syndrome
Women with PCOS often have more body hair, acne, and skin darkening, and these signs are linked to metabolic issues like insulin resistance and high cholesterol.
research Finasteride Inhibits the Disease-Modifying Activity of Progesterone in the Hippocampus Kindling Model of Epileptogenesis
Finasteride worsens seizures in epilepsy rats and speeds up epileptogenesis in mice.
research Expression of Steroidogenic Enzymes in Human Sebaceous Glands
Human sebaceous glands contain enzymes that affect androgen production and may influence sebum production and acne.
research Alterations in Androgen Conjugate Levels in Women and Men with Alopecia
People with hair loss may have different levels of certain hormones due to changes in hormone processing.
research Steroid 5α-Reductase 2 Deficiency Leads to Reduced Dominance-Related and Impulse-Control Behaviors
Mice lacking steroid 5α-reductase 2 show less aggression and better impulse control.
research Serum 3α-Androstanediol-Glucuronide Is Decreased in Nonhirsute Women with Acne Vulgaris
Women with acne have lower levels of a specific hormone marker than women without acne.