research Hair Cortisol: A Biomarker of Chronic Stress in Animals and Its Association With Reproduction
High levels of cortisol in hair show long-term stress which can lower fertility in animals.
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research Urethral Hair Bezoar Management With Transcutaneous Neodymium-Doped Yttrium Aluminum Garnet Laser Post-Hypospadias Repair: A Clinical Case
Using a laser to remove hair in the urethra after hypospadias repair is effective and minimally invasive.
research Trends in Hair Care and Cleansing: A Knowledge, Attitude, and Practice Study
Better education on proper hair cleansing methods is needed.
research Efficacy of an Agonist of α-MSH, the Palmitoyl Tetrapeptide-20, in Hair Pigmentation
Palmitoyl tetrapeptide-20 may help reduce hair greying and increase melanin production.
research Temporary Hair Removal by Low Fluence Photoepilation: Histological Study on Biopsies and Cultured Human Hair Follicles
Low fluence photoepilation temporarily removes hair by targeting the hair follicle's pigmented area without severe damage.
research New Insights Into Human Hair: SAXS, SEM, TEM, and EDX for Alopecia Areata Investigations
Alopecia Areata causes significant structural and compositional changes in hair.
research Normal Hair Growth in Children
Children's hair grows in different types from before birth through puberty, with growth rates and characteristics varying by age, sex, and race.
research Toupee or Not Toupee? Social Perceptions of Male Pattern Baldness
Wearing a toupee makes men seem more attractive and slightly healthier, but doesn't change how confident they appear.
research Variation in Human Hair Ultrastructure Among Three Biogeographic Populations
Different populations have distinct hair structures related to their ancestry.
research Age-Related Hair Changes in Men: Mechanisms and Management of Alopecia and Graying
Men's hair loss is caused by hormones and genes, and can be treated with medication and surgery, while graying is due to aging and has no prevention except dyeing.
research The Human Hair: From Anatomy to Physiology
The document concludes that hair is complex, with a detailed growth cycle, structure, and clinical importance, affecting various scientific and medical fields.
research Hair in Health and Disease: An Introduction
Hair health depends on various factors and hair loss can significantly affect a person's well-being; understanding hair biology is key for creating effective hair care treatments.
research Effects of Ultraviolet B Radiation on Physicochemical Properties of Human Hair Shaft
UVB radiation changes the chemical makeup and dries out human hair but doesn't alter its appearance or texture.
research Effect of Ultraviolet Radiation, Smoking, and Nutrition on Hair
Ultraviolet rays damage hair, smoking may cause hair loss, and good nutrition is important for hair health, but genetics mainly decide hair thickness.
research Comparing Current Therapeutic Modalities of Androgenic Alopecia: A Literature Review of Clinical Trials
Some treatments for hereditary hair loss are effective but vary in results and side effects; new therapies show promise but need more research.
research What Ages Hair?
Hair aging and loss are caused by genetics, hormones, environment, and grooming, with treatments like minoxidil effective for certain types of hair loss.
research Valproic Acid-Induced Hair-Texture Changes in a White Woman
Valproic acid can cause reversible hair curling and persistent hair thinning.
research Male Pattern Hair Loss: Prevention Rather Than Regrowth
Preventing hair loss is more effective than regrowth; oral finasteride is a realistic option.
research All That a Dermatotrichologist Needs to Know About Hair Camouflage: A Comprehensive Review
Hair camouflage techniques can help manage hair loss and boost confidence.
research Hair Loss and Telogen Effluvium Related to COVID-19: The Potential Implication of Adipose-Derived Mesenchymal Stem Cells and Platelet-Rich Plasma as Regenerative Strategies
COVID-19 can cause hair loss, and treatments like PRP and stem cells might help.
research Evolution of Hair Restoration Surgery: Donor Dominance and Follicular Unit Transplantation
Hair restoration surgery redistributes existing hair to achieve a natural look, with visible regrowth in 3-4 months and rare complications, mostly aesthetic.
research An Ultrastructural Study of Hair Fiber Damage and Restoration Following Treatment with Permanent Hair Dye
Permanent hair dye damages hair but it mostly recovers after 8 weeks; using certain hair care products can help repair it.
research Hair Restoration Surgery Through Micrografting Techniques
Micrografting is the most effective surgical method for permanent hair restoration.
research The Aesthetics of Follicular Transplantation
The document concludes that good cosmetic outcomes in hair transplantation depend on the surgeon's artistic skill and careful planning.
research What Should the Hair Clinician Know About Hair Transplants?
Hair transplants are effective for male and female pattern baldness, have evolved in technique, and require careful planning for natural results and managing complications.
research Spectroscopy as a Tool to Evaluate Hair Damage and Protection
Chamomile extract can protect hair from damage caused by light.
research Luxury Hair Fibers for the Fashion Industry
The industry should promote pure luxury hair fibers, improve technology, and diversify products to support growers and ensure sustainable use.
research Formulation and Evaluation of Herbal Hair Gel for Hair Growth Potential
The herbal hair gel with Eclipta alba and Lippia nodiflora extracts was more effective at growing hair than the control gel and minoxidil.
research Psychosocial Aspects of Androgenetic Alopecia
Hair loss can cause significant social and emotional issues, especially for women and young men.
research LLLT Part 3: Critically Assessing Recent Published LLLT Device Trials: Limitations, Recommendations, and Conclusions
The review concluded that better studies are needed to prove if Low-Level Laser Therapy devices for hair growth really work.