research Torsional behavior of human hair
Water makes hair more flexible, especially the outer layer.
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research Insights on the mechanical behavior of keratin fibrils
Keratin's mechanical properties are influenced by hydrogen bonds and secondary structure, and can be improved with the SPD-2 peptide.
research Chemical bonds and hair behaviour—A review
Disulfide bonds are crucial for hair's strength, especially when wet.
research Curl Cream Development – A Pilot Study
Polisorbate 20 is not suitable for curl creams due to instability.
research Endothelin-1 combined with extracellular matrix proteins promotes the adhesion and chemotaxis of amelanotic melanocytes from human hair follicles in vitro
Endothelin-1 helps amelanotic melanocytes stick and move better on certain proteins.
research Androgenetic Alopecia: update on Etiology, Pathophysiology, Diagnosis and Treatment
Androgenetic alopecia is influenced by various factors and can be treated with medications, procedures, and non-drug methods.
research Signature selection analysis reveals candidate genes associated with production traits in Iranian sheep breeds
Certain genes in Iranian sheep are linked to wool production and heat adaptation.
research A Review on Biological and Nutritional Value of Kiwi Fruit
Kiwi is a nutritious fruit that boosts immunity, aids digestion, and supports heart health.
research Bioactive metabolites of Ganoderma lucidum: Factors, mechanism and broad spectrum therapeutic potential
Ganoderma lucidum, a medicinal mushroom, contains compounds that have potential health benefits like fighting cancer, boosting immunity, and treating various diseases.
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 Stress, Hair Growth Control, and the Neuro-Endocrine-Immune Connection
Stress may affect hair growth by influencing hair follicle development and could contribute to hair loss.
research A 6-Month, Prospective, Multi-arm Study for the Efficacy of Standardized Nutraceuticals to Improve Hair Fiber Thickness and Strength
Nutrafol® nutraceuticals improve hair thickness and strength.
research Probing the Effects of Stress Mediators on the Human Hair Follicle
Stress-related substance P may lead to hair loss and negatively affect hair growth.
research Stress-related skin disorders
Stress can worsen skin conditions by affecting hormone levels and immune response.
research Effect of Freezing-Thawing on Clayey Soils Reinforced with Human Hair Fibers
Adding human hair to clayey soil makes it stronger, even after freeze-thaw cycles, and is eco-friendly and cheap.
research Effects of Psychological Stress on Skin Aging: A Literature review
Psychological stress speeds up skin aging.
research Neuroimmunology of Stress: Skin Takes Center Stage
Stress can worsen skin and hair conditions by affecting the skin's immune response and hormone levels.
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 Indications for a brain‐hair follicle axis: inhibition of keratinocyte proliferation and up‐regulation of keratinocyte apoptosis in telogen hair follicles by stress and substance P
Stress can cause hair loss by negatively affecting hair follicles and this effect might be reversed with specific treatments.
research Chronic Restraint Stress Inhibits Hair Growth via Substance P Mediated by Reactive Oxygen Species in Mice
Chronic stress can cause hair loss by increasing oxidative stress, but antioxidants may help.
research Adult skin acute stress responses to short‐term environmental and internal aggression from exposome factors
Adult skin quickly reacts to short-term environmental and internal stress, leading to various skin issues and the need for protective measures.
research Stress and Psychoneuroimmunologic Factors in Dermatology
Stress and emotional factors can worsen skin conditions by affecting the immune system.
research Foot shock stress prolongs the telogen stage of the spontaneous hair cycle in a non‐depilated mouse model
Stress in mice delays hair growth and treatments blocking substance P can partly reverse this effect.
research Topical minoxidil counteracts stress-induced hair growth inhibition in mice
Minoxidil helps prevent stress-caused hair loss in mice.
research Systems Approach to Human Hair Fibers: Interdependence Between Physical, Mechanical, Biochemical and Geometric Properties of Natural Healthy Hair
Hair properties are interconnected; a comprehensive, cross-disciplinary approach is essential for understanding hair behavior.
research Effect of equilibrium pH on the structure and properties of bleach‐damaged human hair fibers
Hair's structure and properties change with pH; acidic pH maintains strength and less swelling, while alkaline pH increases water content and swelling.
research Inhalation therapy for repairing damaged elastin fibers and decelerating elastinolysis in chronic obstructive pulmonary disease
Inhalation therapy may repair and protect elastin in the lungs of COPD patients.
research Some Tensile Properties of Specialty Hair Fibers
Animal hair fibers like wool and mohair are strong when dry, but vicuna fibers are very brittle.
research Self Organized Skin Equivalent by Epithelial and Fibroblast Cells on Polycaprolactone Electrospun Mat with Porous Fibers
Researchers created a potential skin substitute using a biodegradable mat that supports skin cell growth and layer formation.
research Morphological changes in the skin in a rat model of stress-induced alopecia and their correction with nutrients
A nutrient-rich diet improved skin and hair health in stressed rats.