research Chronic telogen effluvium is due to a reduction in the variance of anagen duration
Chronic hair shedding may be caused by less variation in hair growth times and might stop on its own after several years.
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600-630 / 1000+ results research Cross‐sectional relation of long‐term glucocorticoids in hair with anthropometric measurements and their possible determinants: A systematic review and meta‐analysis
Higher glucocorticoids in hair are linked to increased obesity measures like waist size.
research Altered autonomic neural control of the cardiovascular system in patients with polycystic ovary syndrome
People with polycystic ovary syndrome may have a higher risk of heart problems due to abnormal nervous system control of their heart and blood pressure.
research Chronic inflammatory diseases are stimulated by current lifestyle: how diet, stress levels and medication prevent our body from recovering
Modern lifestyles, including poor diet, stress, and long-term use of certain medications, hinder the body's ability to heal from inflammation, leading to chronic diseases.
research Seasonal variation in hair follicle activity and fibre growth of both male and female Merghoz goats in Western Iran
Goat hair growth and follicle activity change with the seasons and differ between males and females.
research The Trotter collection: A review of Mildred Trotter 's hair research and an update for studies of human variation
Hair traits vary widely and are not reliable indicators of ancestry.
research Melatonin Exerts Prominent, Differential Epidermal and Dermal Anti-Aging Properties in Aged Human Eyelid Skin Ex Vivo
Melatonin helps reduce aging signs in human eyelid skin.
research Clinical and biological impact of the exposome on the skin
Environmental factors, hormones, nutrition, and stress all significantly affect skin health and aging.
research Genome-wide shifts in gene expression induced in theca-interstitial cells by inflammatory stimuli
African American women have a higher risk of preterm delivery than Caucasian women, and inflammatory stimuli affect gene expression in cells related to PCOS, showing a heightened inflammatory state in women with PCOS.
research Cardiac biopsy in myocarditis
Some people have a genetic variation that makes them less effective at breaking down drugs.
research The Retinoic-Acid-Related Orphan Receptor Alpha May Be Highly Involved in the Regulation of Seasonal Hair Molting
RORA plays a key role in controlling seasonal hair molting by affecting hair follicle cell activity.
research Internal structural changes in age‐related curved hair due to cyclical extension: An IR spectroscopy study
Age-related hair curvature increases due to internal structural changes from grooming.
research Experiences of discrimination during pregnancy predict altered neonatal hair cortisol at birth
Discrimination during pregnancy affects newborn stress hormone levels.
research Vitamin D Receptor Gene Polymorphism In Chronic Telogen Effluvium; A Case-Control Study
Certain gene variations in the Vitamin D receptor may increase the risk of chronic hair loss.
research Metabolic Regulation of Stem Cells in Aging
Eating less can improve stem cell function and increase lifespan.
research 1348 Changes in the aging dermal hair follicle environment in female scalp
Aging causes changes in scalp cells that can negatively affect hair health.
research Measurement of cortisol, dehydroepiandrosterone, and testosterone in the hair of children: Preliminary results and promising indications
Hair can effectively measure DHEA and testosterone levels in children.
research Hormonal trends in patients suffering from long COVID symptoms
Long COVID patients may have hormonal imbalances linked to their symptoms.
research Integrated analysis of coding genes and non-coding RNAs during hair follicle cycle of cashmere goat (Capra hircus)
The study improved understanding of gene roles in cashmere goat hair growth, aiding future cashmere production.
research Examining the association of menarche and correlates in a rural polycystic ovary syndrome population: A cross-sectional study
Early menarche may indicate higher risk of severe hirsutism in PCOS patients.
research Geographic Variation and Host Genetics Shape the Human Skin Microbiome
Geography affects skin microbiome more than genetics, but genetics still play a role.
research In Silico Promoter Motif Analysis of Human Fertility-Related Genes
The study found potential new DNA patterns in fertility genes, but further testing is needed.
research The Impact of Psychological Stress on Hair Follicle Stem Cells and Skin Biology
Chronic stress delays hair growth and affects hair stem cells negatively.
research Melatonin Promotes the Development of Secondary Hair Follicles in Adult Cashmere Goats by Activating the Keap1-Nrf2 Signaling Pathway and Inhibiting the Inflammatory Transcription Factors NFκB and AP-1
Melatonin improves cashmere goat hair quality by increasing follicles and reducing skin aging.
research Transnasal cooling: A Pandora’s box of transnasal patho-physiology
Transnasal cooling could reveal new insights into various physiological conditions and may be a natural way to transfer heat from the brain.
research Age and Sex-Related Changes to Gene Expression in the Mouse Spinal Cord
research Photobiomodulation of human dermal fibroblasts in vitro: decisive role of cell culture conditions and treatment protocols on experimental outcome
Different lab conditions and light treatment methods change how human skin cells respond to light therapy.
research Sex-specific Difference of Hippocampal Synaptic Plasticity in Response to Sex Neurosteroids
Sex neurosteroids cause different effects on hippocampal synaptic plasticity in males and females.
research Polymorphisms of the Androgen Receptor Gene and the Estrogen Receptor β Gene Are Associated with Androgen Levels in Women1
Certain genetic variations in the AR and ERβ genes can affect androgen levels in women.
research 279 Seasonality of hair loss: A digital epidemiology analysis from 2004 to 2016
Hair loss is more common in summer and fall.