research Heavily hunted wolves have higher stress and reproductive steroids than wolves with lower hunting pressure
Heavily hunted wolves have higher stress and reproductive hormone levels.
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research Chronic telogen effluvium in women: role of micronutrients, a case–control study in north of Iran
The study concluded that low iron and vitamin D levels in women might play a role in chronic hair loss, despite no significant difference between those with and without hair loss.
research Hirsutism, Normal Androgens and Diagnosis of PCOS
Hirsutism can occur in women with PCOS even if their androgen levels are normal, making diagnosis challenging.
research Inhibition of 5-Alpha Reductase Attenuates Cardiac Oxidative Damage in Obese and Aging Male Rats via the Enhancement of Antioxidants and the p53 Protein Suppression
Finasteride improves heart function in obese and aging male rats by reducing oxidative stress and p53 protein levels.
research Influence of facial threading on various physiological parameters of the skin: non-randomized trial involving adult women in Taiwan
Facial threading reduces skin roughness and improves appearance but doesn't affect hydration or melanin.
research Endocrine profile of the VCD-induced perimenopausal model rat
The rat model showed early perimenopause with regular cycles and low hormones, and late perimenopause with irregular cycles and higher hormone levels.
research Vitamin A in Skin and Hair: An Update
Vitamin A is important for healthy skin and hair, influencing hair growth and skin healing, but UV light reduces its levels.
research Late bedtime was associated with increased androgen and reduced lean mass in women with polycystic ovary syndrome: a cross-sectional study
Going to bed late may increase hormones and decrease muscle in women with PCOS.
research Mendelian randomization analysis of the causal relationship between low-density lipoprotein cholesterol, high-density lipoprotein cholesterol, and androgenic alopecia
Higher LDL cholesterol may increase the risk of hair loss, while HDL cholesterol does not.
research Premature gray hair development in the interbrow region owing to the loss of maxillary first molars in young mice
Losing molars in young mice causes premature gray hair between the eyebrows.
research Morphological analysis of in vitro human hair growth
Human hair follicles can grow and stay healthy for up to 8 days in a lab setting.
research Hair density response to photobiomodulation in canine alopecia X is measured reliably with an ordinal scale: a randomized, controlled, double-blind study
Photobiomodulation did not significantly improve hair density in dogs with alopecia X.
research The Skin and Inflamm-Aging
Aging skin causes inflammation that affects the whole body.
research Towards the validation of endogenous steroid testing in wildlife hair
Hair analysis for stress and reproductive hormones in wildlife needs more research for accuracy across species.
research Carotid Intima Media Thickness Measurement in Alopecia Areata Patients
Alopecia areata patients don't have increased atherosclerosis risk, but may have higher cardiovascular risk due to smoking, blood sugar, and blood pressure.
research Concurrent autoimmune and endocrine dysregulation in polycystic ovary syndrome
Autoimmune markers may help diagnose and manage PCOS.
research The Menopausal Transition: Is the Hair Follicle “Going through Menopause”?
Menopause can cause hair thinning and texture changes due to hormonal and metabolic shifts.
research Expression of μ-Opiate Receptor in Human Epidermis and Keratinocytes
μ-opiate receptors in skin cells may affect skin health and healing.
research In Vitro Biological Activity and In Vivo Human Study of Porcine-Placenta-Extract-Loaded Nanovesicle Formulations for Skin and Hair Rejuvenation
Porcine placenta extract may improve hair growth and skin health.
research Lactate in skin homeostasis: metabolism, skin barrier, and immunomodulation
Lactate is vital for skin health, influencing metabolism, the skin barrier, immune responses, and has therapeutic potential for skin disorders.
research Nitrogen‐Boosted H 2 O 2 Production of Arginine‐Polyphenol Nanozyme Drives Oxidative Eustress for Hair Regeneration
A new nanozyme using EGCG and L-arginine boosts hair growth by safely increasing beneficial oxidative stress.
research Mitochondrial deoxyguanosine kinase depletion induced ROS causes melanocyte stem cell exhaustion and hair greying
Lack of a certain enzyme causes hair to grey early by damaging stem cells, but an antioxidant can help prevent this.
research Zinc, Copper, and Iron in Selected Skin Diseases
Zinc, copper, and iron are important for skin health and may help diagnose skin diseases.
research Age‐related changes in scalp biophysical parameters: A comparative analysis of the 20s and 50s age groups
Scalp conditions change with age, affecting hair health.
research Hormonal Effects on Hair Follicles
Hormones like testosterone and estrogen significantly affect hair growth and structure.
research Therapeutic, Prophylactic, and Functional Use of Probiotics: A Current Perspective
Probiotics show promise for health benefits but need more research to understand how they work.
research The Mechanisms and Management of Age-Related Oxidative Stress in Male Hypogonadism Associated with Non-communicable Chronic Disease
Managing oxidative stress might help treat low testosterone and related chronic diseases in aging men.
research Effect of Fermented Camel Milk Containing Pumpkin Seed Milk on the Oxidative Stress Induced by Carbon Tetrachloride in Experimental Rats
Fermented camel milk with pumpkin seed milk reduces oxidative stress and improves health markers in rats.
research Ovarian sex steroid receptors and sex hormones in androgenized rats
High doses of nandrolone decanoate disrupt ovarian hormones and receptors in rats, with recovery only at lower doses and longer recovery times.
research Are Nutraceuticals Effective in COVID-19 and Post-COVID Prevention and Treatment?
Some nutraceuticals may help in COVID-19 prevention and treatment, but more research is needed.