research The Clock Within: Molecular Clock in Epidermis Regulates Circadian Rhythms and Stem Cell Cycles
The circadian clock in skin cells controls their growth and rest cycles.
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research Original Research—Endocrinology: Comparison of the Steady-State Pharmacokinetics, Metabolism, and Variability of a Transdermal Testosterone Patch Versus a Transdermal Testosterone Gel in Hypogonadal Men
The testosterone patch and gel are both effective, but they have different absorption patterns and effects on hormone levels.
research Mechanism of Sleep Disturbance in Children with Atopic Dermatitis and the Role of the Circadian Rhythm and Melatonin
Children with atopic dermatitis often have sleep problems due to itching and may benefit from melatonin, which helps with sleep and skin symptoms.
research Melatonin-Mediated Circadian Rhythm Signaling Exhibits Bidirectional Regulatory Effects on the State of Hair Follicle Stem Cells
Melatonin can help or hinder hair growth depending on the dose.
research Liver Cirrhosis and Circadian Rhythm
Taking high doses of fluconazole for a long time can cause reversible hair loss.
research Simultaneous LC-MS/MS Quantification of Glucocorticoids, Melatonin, and Its Metabolites in Hair
The new method can measure sleep-related hormones in hair effectively and could help track long-term sleep patterns.
research Insulin-Like Growth Factor-1: Roles in Androgenetic Alopecia
IGF-1 affects hair loss and could be a potential treatment.
research Neuroimaging of Sleep and Depression
Sleep problems and skin issues affect each other; poor sleep can worsen skin conditions, and some skin treatments can improve or harm sleep quality.
research Melatonin Membrane Receptors in Peripheral Tissues: Distribution and Functions
Melatonin affects many body functions beyond sleep by interacting with specific receptors in various tissues.
research Vitamin B12 Deficiency: A Rare Cause of Excessive Daytime Sleepiness
Vitamin B12 deficiency can rarely cause excessive daytime sleepiness.
research The Melanocyte Photosensory System in Human Skin
Human skin's melanocytes respond to light by changing shape, producing pigments and hormones, which may affect sleep patterns.
research Boosting Hair Growth Through Follicular Delivery of Melatonin Through Lecithin-Enhanced Pickering Emulsion Stabilized by Chitosan-Dextran Nanoparticles in Testosterone Induced Androgenic Alopecia Rat Model
Melatonin in a special emulsion can help treat hair loss more effectively.
research Quantitation of Hepatitis C Virus RNA
Long-term high-dose fluconazole can cause reversible hair loss.
research Four Days of Simulated Shift Work Reduces Insulin Sensitivity in Humans
Working night shifts for four days can lower the body's ability to use insulin, which may increase the risk of type 2 diabetes.
research Influence of Glucocorticoids on Time-of-Day-Dependent Variation in Intradermal Reactivity to Histamine in Dogs
Glucocorticoids affect dogs' skin reactions to histamine, which vary by time of day.
research Cluster Headache: Acute and Prophylactic Therapy
Sumatriptan injections, high-flow oxygen, and verapamil effectively treat cluster headaches.
research A Case Report of Cushing's Syndrome Due to an Adrenal Carcinoma
A woman's Cushing's syndrome caused by adrenal cancer improved after surgery.
research Biochemical Testing of the Thyroid: TSH Is the Best and Often Only Test Needed – A Review for Primary Care
TSH is usually the only test needed to check thyroid function in primary care.
research Pregestational Overweight/Obesity Are Associated With C-Section and LGA Newborns in Women Attended in the Public Health System in Chile Between 2015-2017
Being overweight or obese before pregnancy increases the risk of having a C-section and a larger-than-normal baby in Chile's public health system.
research Hair Loss Due to Pollution, Micro Metabolic Dysfunction, Epigenetics, and Role of Nutrients
Nutrients can help improve hair growth and thickness caused by pollution.
research Intermittent Fasting Triggers Interorgan Communication To Suppress Hair Follicle Regeneration
Intermittent fasting slows hair growth by damaging hair follicle cells.
research GSK-3 Inhibitors: Recent Developments and Therapeutic Potential
Drugs that block GSK-3 show promise for treating various diseases.
research Isosexual Precocious Pseudopuberty Secondary to a Testosterone-Secreting Leydig Cell Testicular Tumor: True Isosexual Development Early After Surgery
A boy's early puberty caused by a testicular tumor returned to normal after surgery.
research Measurement of Hair Growth
Scalp hair grows at 0.37 mm/day, forearm hair at 0.18 mm/day, and thigh hair at 0.30 mm/day, with no significant differences found in people with certain hair conditions.
research Live Imaging of Keratin Network in Stratum Granulosum Reveals Dynamic Cytoskeletal Changes During Cornification in Mice In Vivo
The keratin network in mouse skin changes during cornification and affects the skin's protective barrier.
research Towards Best Practice in Hair Metabolomic Studies: Systematic Investigation on the Impact of Hair Length and Color
Hair color and length affect metabolite profiles in hair, so they should be considered in hair analysis.
research Efficacy of Spironolactone as Adjunctive Therapy to Sodium Valproate in Bipolar-I Disorder: A Double-Blind, Randomized, Placebo-Controlled Clinical Trial
Spironolactone improved cognitive performance and early sleep quality but not manic symptoms, appetite, or body weight in bipolar disorder when added to sodium valproate.
research The Role of MicroRNA, Long Non-Coding RNA, and Circular RNA in the Pathogenesis of Polycystic Ovary Syndrome: A Literature Review
MicroRNAs could be key biomarkers and therapeutic targets for PCOS.
research Study of Fecal Glucocorticoid Metabolite in Bears: A Review
Analyzing bear poop helps measure their stress without harming them.
research Melatonin And Hair Physiology: Reasons And Clinical Efficacy Data As A Topical Treatment Of Androgenic Alopecia
Melatonin applied to the scalp helps increase hair density in people with early hair loss.