research Comparison of wiping methods for the removal of cleaning agent residue from hair follicles
All wiping methods are as effective as washing for removing cleaning agent from hair.
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research Prevention of lipid loss from hair by surface and internal modification
Surface and internal treatments can help prevent hair lipid loss during washing.
research Diseases of the skin. Treatment of scalp disorders.
The document concludes that scalp disorders can be treated with hair washing, specific shampoos, medications, and sometimes surgery or hair transplants, but hereditary baldness is untreatable.
research Abstract # 1697 Hair cortisol concentrations associate with hair growth rate
Hair cortisol levels can indicate stress and are affected by washing frequency, not cosmetic treatments.
research Development And Evaluation of Natural Hair Dye Formulations
Natural hair dyes are safer but have limited shades and may fade with washing.
research Androgen receptor modulators: a review of recent patents and reports (2012-2018)
New androgen receptor modulators show promise for treating diseases like prostate cancer and muscle wasting.
research Hair pull test: Evidence-based update and revision of guidelines
The normal range for the hair pull test is 2 hairs or fewer, and washing or brushing hair before the test does not affect the results.
research A study of the photolightening mechanism of blond hair with visible and ultraviolet light
Blond hair lightens more with visible light directly, while ultraviolet light lightens it after washing by damaging other hair parts.
research The COVID-19 pandemic and its skin effects
COVID-19 can cause rashes and worsen existing skin conditions, and behaviors like frequent hand-washing can lead to hand dermatitis.
research Selenium poisoning from consumption of contaminated wheat: a case series from rural Maharashtra, India
Contaminated wheat caused hair loss and other symptoms due to high selenium, but washing it with alkaline water helped.
research Determinants of hair cortisol and hair cortisone concentrations in adults
Hair cortisol and cortisone levels increase with age, are higher in diabetics, vary by gender, decrease with frequent hair washing, and are lower in winter.
research The impact of individual lifestyle and status on the acquisition of COVID-19: A case—Control study
Your lifestyle and health can affect your chances of getting COVID-19; not enough sleep, lots of exercise, and hair loss can increase risk, while washing hands, eating fruit daily, and taking vitamins A and C can lower it.
research Segmental hair analysis as a retrospective testosterone diary: possibilities and pitfalls
Segmental hair analysis can track testosterone over time but needs adjustments for sex, hair color, and washing frequency.
research Restoration Mechanism of Hair Using Hematin as Treatment Agent
Hematin in shampoo helps repair and straighten damaged hair.
research Hyperaldosteronism and Hyperprogesteronism in a Cat
Cats with adrenal tumors may have both hyperaldosteronism and hyperprogesteronism.
research Extraction and Analysis of Cortisol from Human and Monkey Hair
Hair cortisol analysis effectively measures long-term stress.
research Extraction and Analysis of Cortisol from Human and Monkey Hair
The method effectively measures long-term stress levels using hair samples.
research Reversal of androgenetic alopecia by topical ketoconzole: Relevance of anti-androgenic activity
Ketoconazole lotion can improve hair regrowth for some people with androgenetic alopecia.
research Investigation of the penetration and storage of a shampoo formulation containing caffeine into the hair follicles by in vivo laser scanning microscopy
Caffeine shampoo penetrates hair follicles deeply and stays for up to 48 hours.
research Hair Cortisol Concentrations Are Associated with Hair Growth Rate
Hair cortisol levels can indicate stress over the past three months.
research Prevalence of hair shedding among women
About 40% of women without hair loss and 60% with hair loss experience a lot of hair shedding, especially those under 50 with long hair.
research ‘Plica neuropathica’: Matting of Hair
A girl's severely tangled hair couldn't be fixed and had to be cut due to a rare condition called plica neuropathica.
research Response to the article, “Evaluation of standardized scalp photography on patient perception of hair loss severity, anxiety, and treatment,” by Pathoulas et al
Combining scalp photos with hair density and caliber measurements gives a more accurate assessment of hair loss.
research Nanomaterials in Hair Care and Treatment: Current Advances and Future Perspectives
Nanomaterials can make hair care products work better and safer.
research Scanning electron microscopes/silicon drift detector-energy dispersive spectroscopy: An analytical tool to identify waterborne microminerals pickup in human scalp hair cuticle due to water quality
The method can identify minerals in hair from water, and using coconut oil or conditioner can prevent mineral buildup.
research Workplace Drug Testing Using Hair Samples
Hair testing is a reliable method for detecting workplace drug use when done with proper sample preparation and confirmation.
research Strengthening hair with Centella asiatica: a report of clinical and subjective efficacy of a local treatment with a 0.5% hair lotion
A lotion with Centella asiatica extract reduced hair loss by 41% and increased hair strength without side effects.
research The worrying case of thinning hair
Maria is losing a lot of hair and is considering using Rogaine.
research Glucocorticoid corticosteroids for Duchenne muscular dystrophy
Glucocorticoid corticosteroids improve muscle strength in Duchenne muscular dystrophy but can cause side effects.
research An N-Ethyl-N-Nitrosourea Induced Corticotropin-Releasing Hormone Promoter Mutation Provides a Mouse Model for Endogenous Glucocorticoid Excess
Researchers created a mouse model for Cushing's syndrome to study glucocorticoid excess and potential treatments.