research Correlation of Hair Mineral Concentrations with Insulin Resistance in Korean Males
Higher hair calcium to magnesium ratios and lower chromium levels in hair may indicate insulin resistance in Korean men.
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research Use of Hair Products Containing Hormone or Placenta by US Military Personnel
About 15% of US Army personnel use hair products containing hormone or placenta, with higher usage among non-whites, females, and enlisted personnel.
research Thyrotropin-releasing hormone and oestrogen differentially regulate prolactin and prolactin receptor expression in female human skin and hair follicles in vitro
Oestrogen and thyrotropin-releasing hormone affect prolactin and its receptor in human skin and hair, suggesting new treatment options for related conditions.
research Scalp hair cortisol concentration in patients with alopecia areata and correlate its level with the disease variables
Higher stress levels may worsen alopecia areata, suggesting stress management is important for treatment.
research Effect of cosmetic hair treatment and natural hair colour on hair testosterone concentrations
Cosmetic hair treatments can increase hair testosterone levels, while natural hair color does not affect it.
research Role of genetics and sex steroid hormones in male androgenetic alopecia and female pattern hair loss: An update of what we now know
Genetics and hormones play a role in male and female hair loss, but more research is needed to fully understand it.
research Human scalp hair: Modulation by various factors and hormones do estrogens inhibit or stimulate—A perplexing perspective
The effects of estrogen on human scalp hair growth are unclear and need more research.
research Evaluation of Not-Activated and Activated PRP in Hair Loss Treatment: Role of Growth Factor and Cytokine Concentrations Obtained by Different Collection Systems
PRP treatment improves hair growth, and the device used can affect results, with some being more effective.
research Three-Month Treatment With a Long-Acting Gonadotropin-Releasing Hormone Agonist of Patients With Benign Prostatic Hyperplasia: Effects on Tissue Androgen Concentration, 5α-Reductase Activity and Androgen Receptor Content*
A three-month treatment with a GnRH agonist significantly lowered androgen levels and 5α-reductase activity in men with benign prostatic hyperplasia.
research High-performance liquid chromatography–diode array and electrospray-mass spectrometry analysis of non-allowed substances in cosmetic products for preventing hair loss and other hormone-dependent skin diseases
The method effectively identifies banned substances in hair loss and skin disease cosmetics.
research Developmental trajectory of hair cortisol concentrations across childhood
Hair cortisol levels decrease as children age, stabilizing around age 4.
research Validation and Reference Ranges of Hair Cortisol Measurement in Healthy Children
Hair cortisol levels in children increase with age but are not affected by gender, puberty, or hair care.
research Endocrine controls of primary adult human stem cell biology: Thyroid hormones stimulate keratin 15 expression, apoptosis, and differentiation in human hair follicle epithelial stem cells in situ and in vitro
Thyroid hormones affect hair follicle stem cells by promoting differentiation and reducing growth.
research Growth hormone-responsive alopecia in dogs
The exact cause of growth hormone-responsive alopecia in dogs is unclear.
research Nutrition of women with hair loss problem during the period of menopause
Eating a balanced diet with specific nutrients is important for menopausal women to manage hair loss.
research Cholesterol homeostasis: Links to hair follicle biology and hair disorders
Cholesterol balance is important for hair health, and problems with it can lead to hair loss conditions.
research THE EFFECTS OF THE SYNTHETIC AND NATURAL HORMONE OF THE ADRENAL CORTEX ON MELANIN DEPOSITION IN ADRENALECTOMIZED BLACK RATS FED DIETS ADEQUATE AND DEFICIENT IN THE FILTRATE FACTORS OF VITAMIN B1
Synthetic hormone treatment reduces melanin and hair growth in rats.
research Thyroid Hormone Receptor Agonist Promotes Hair Growth in Mice
TDM10842, a thyroid hormone receptor activator, was found to effectively promote hair growth in mice.
research Quantifying long-term stress in brown bears with the hair cortisol concentration: a biomarker that may be confounded by rapid changes in response to capture and handling
Hair cortisol levels in brown bears can be affected by both long-term and short-term stress.
research Circulating and intraprostatic sex steroid hormonal profiles in relation to male pattern baldness and chest hair density among men diagnosed with localized prostate cancers
Baldness in men with prostate cancer is linked to higher levels of certain sex hormones, but chest hair density is not.
research An N-Ethyl-N-Nitrosourea Induced Corticotropin-Releasing Hormone Promoter Mutation Provides a Mouse Model for Endogenous Glucocorticoid Excess
Researchers created a mouse model for Cushing's syndrome to study glucocorticoid excess and potential treatments.
research Lack of effect of spironolactone on hair shaft diameter in hirsute females
Spironolactone did not make hair thinner in women with excess hair growth.
research Molecular Genetic and Endocrine Mechanisms of Hair Growth
Hormones and their receptors, especially androgens, play a key role in hair growth and disorders like baldness.
research 8 Hair follicles and associated glands as androgen targets
Androgens like testosterone affect hair growth and oil production differently across body parts and individuals.
research An Investigation of Hair Cortisol Concentration across Body Sites and within Hair shaft
Forearm hair has more cortisol than lower leg hair.
research Topical L‐thyroxine: The Cinderella among hormones waiting to dance on the floor of dermatological therapy?
Topical L-thyroxine may help with wound healing and hair growth but should be used short-term due to potential risks.
research Low Anabolic Profile in Assessing a Patients Overall Hair Loss
Some supplements and hormones can increase hair loss by raising DHT levels.
research Current understanding and treatment of sex hormone-related hair diseases
Sex hormones affect hair growth and loss, and treatments for related hair diseases include various medications, hair transplantation, and light therapy.
research Australian Hair and Wool Research Society Cutaneous Biology and Endocrinology Workshop
The workshop highlighted the genetic links and psychological impacts of hair loss and skin disorders.
research Sexual Hormones in Human Skin
Human skin makes sexual hormones that affect hair growth, skin health, and healing; too much can cause acne and hair loss, while treatments can manage these conditions.