research Physical Properties of Human Hair. 1. Evaluation of Bending Stress by Measuring the Major and the Minor Axis of Human Hair.
The cuticle significantly contributes to hair stiffness, making up about 60% of the total bending stress.
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research Relação entre alopecia, estresse crônico e alterações no eixo hipotálamo-hipófise-adrenal: uma revisão integrativa de literatura
Chronic stress and high cortisol levels can cause hair loss by disrupting hair growth.
research Neurogenic Inflammation in Stress-Induced Termination of Murine Hair Growth Is Promoted by Nerve Growth Factor
Stress increases a factor in mice that leads to hair loss, and blocking this factor may prevent it.
research Animal Study of Skin Resurfacing Using the Ultrapulse Carbon Dioxide Laser
The ultrapulse carbon dioxide laser can effectively resurface skin without scarring.
research The Safety and Efficacy of Macrofocused Ultrasound without Visualization on Enlarged Facial Pores among Thai Patients: A Pilot Study
Macrofocused ultrasound is a safe and effective treatment for reducing enlarged facial pores.
research Allopregnanolone mediates the exacerbation of Tourette-like responses by acute stress in mouse models
Stress worsens Tourette symptoms by increasing allopregnanolone levels.
research Psychological stress impact neurotrophic factor levels in patients with androgenetic alopecia and correlated with disease progression
Stress worsens hair loss in androgenetic alopecia.
research Ultrahigh-Power Sonicator Lysis Enables Deep Proteomic Profiling of Hair Shafts for Fetal Growth Restriction Biomarker Discovery
A new method improves protein extraction from hair, helping identify potential biomarkers for fetal growth issues.
research Demonstrating the potential of untargeted hair proteomics for personalized biomarkers in stress-associated disorders
Hair proteomics could be a useful, non-invasive tool for identifying stress-related disorders.
research Role of individualized homeopathy in stress-associated telogen effluvium
Individualized homeopathy improved hair health and emotional well-being in a woman with stress-related hair loss.
research The 532 nm Laser Treatment Promotes The Proliferation of Tendon-Derived Stem Cells and Up-Regulates Nr4a1 To Stimulate Tenogenic Differentiation
A 532 nm laser helps tendon stem cells grow and become tendon-like by increasing Nr4a1 activity, which may speed up tendon repair.
research Characterization of the mechanical properties of the cortex region of human hair fibers by multiparametric Atomic Force Microscopy mapping
Atomic Force Microscopy is a more accurate way to assess hair damage and the effect of cosmetic treatments.
research Surgical Pearl: Mechanoanesthesia to reduce the pain of local injections
Using a vibrating device during injections can help reduce pain.
research Pan-tissue scaling of stiffness versus fibrillar collagen reflects contractility-driven strain that inhibits fibril degradation
Tissue stiffness is influenced by contractility, which suppresses collagen breakdown.
research Effects of Silicone Oil Viscosity on the Physical Structure and Damage Mechanisms of Hair during Permanent Wave Treatment
Silicone oil viscosity affects hair curling and damage during treatments.
research Introducing Exogenous Energy From Hydrocolloid Wound Dressing Disrupting Human Hair Follicle Metabolism
Hydrocolloid wound dressings emit energy that can affect human hair follicle metabolism.
research CRH receptor antagonists from Pulsatilla chinensis prevent CRH‐induced premature catagen transition in human hair follicles
Pulsatilla chinensis compounds may help prevent stress-related hair loss.
research Effect of shampoo, conditioner and permanent waving on the molecular structure of human hair
Perming significantly changes hair's molecular structure, while shampoo and conditioner do not.
research A Study on Hair Damage Following the Change of Treating Treatment Procedure when Iron Permanent is Treated
Applying conditioner mid-treatment reduces hair damage during perms.
research Enzymatic Method for Assessing Hair Damage with Reduction and Subsequent Oxidation
Permed hair degrades faster and shows more damage after protease treatment compared to untreated hair.
research Involvement of the central hypothalamic-pituitary-adrenal axis in hair growth and melanogenesis among different mouse strains
Stress can slow hair growth and affect skin color by impacting the body's stress response system.
research Burden of Hair Loss: Stress and the Underestimated Psychosocial Impact of Telogen Effluvium and Androgenetic Alopecia
Hair loss causes stress and affects mental health; treatment and support needed.
research The effect of treatments on the shear modulus of human hair measured by the single fiber torsion pendulum.
Different treatments change the strength and flexibility of human hair.
research Use of hair cortisol as a biomarker for chronic stress in pregnancy
Hair cortisol could be a marker for chronic stress in pregnancy, but depression affects cortisol levels differently.
research Modeling the Psychiatric Aspects of Polycystic Ovary Syndrome and Induced Stress
Stress and PCOS together may increase depression and anxiety-like behaviors.
research Morphological and inflammatory changes in the skin of autopsied fetuses according to the type of stress
Stress during pregnancy can thin fetal skin.
research Hair growth inhibition by psychoemotional stress: a mouse model for neural mechanisms in hair growth control
Stress can stop hair growth in mice, and treatments can reverse this effect.
research Hair-based Biomarkers in Female Reproductive Health as Chronic Stress Biomarker: Current Evidence and Emerging Insights
Hair biomarkers can help assess chronic stress in women's reproductive health but need standardized methods and regional studies.
research Oxidative stress: Insights into the Pathogenesis and Treatment of Alopecia
Hair loss can be caused by stress, aging, and harmful substances that create an imbalance in the body's natural processes.
research Telogen effluvium: a 360 degree review
Telogen effluvium is a common, often temporary hair loss caused by stress and other factors, and it's hard to pinpoint and treat.