research Unruly hair
The document concludes that unruly hair can be congenital or acquired, often lacks specific treatments, and can be managed with oils and short hairstyles.
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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 Cyclical dermal micro-niche switching governs the morphological infradian rhythm of mouse zigzag hair
Mouse zigzag hair bends form due to a 3-day cycle of changes in hair progenitors and their environment.
research Stress and reproductive hormones reflect inter-specific social and nutritional conditions mediated by resource availability in a bear-salmon system
Grizzly and black bears have different stress and hormone responses to salmon availability, influenced by nutrition and social competition.
research Influence of glucocorticoids on a 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 From lifetime stressor exposure to daily stress experience: Associations with hair cortisol
Hair cortisol levels may be linked to stress, but results are inconsistent.
research A proposal for a new design: the exposure–crossover design
The "exposure–crossover design" helps assess individual changes in risk after events like car crashes.
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 Wild geladas (Theropithecus gelada) in crops—more than in pasture areas—reduce aggression and affiliation
Wild geladas in crop areas show less grooming and aggression.
research The Ecology of Human Sleep (EcoSleep) Project: Protocol for a longitudinal cohort repeated-measurement-burst study to assess the relationship between sleep determinants and sleep outcomes under real-world conditions across time of year
The study aims to understand how mood, physical activity, light exposure, and seasonal changes affect sleep patterns.
research EXPRESS: Structure Evolution in Hair Fibres During Strain and the Effect of Relative Humidity
Humidity affects hair structure changes during stretching.
research The hair eclipse phenomenon: sharpening the focus on the hair cycle chronobiology
Hair growth and shedding are linked and can be disrupted, causing a delay known as the hair eclipse phenomenon, which is common in certain hair conditions and could lead to new treatments.
research Bayesian measurement-error-driven hidden Markov regression model for calibrating the effect of covariates on multistate outcomes: Application to androgenetic alopecia
Model improves accuracy in predicting hair loss effects.
research Alopecias
Alopecia causes sudden hair loss, possibly due to genetic, environmental, or immune factors.
research COVID-19: Understanding Inter-Individual Variability and Implications for Precision Medicine
The conclusion is that individual differences in COVID-19 severity are influenced by factors like age, sex, race, and genetics, which are important for personalized medicine.
research Transnasal cooling: A Pandora’s box of transnasal patho-physiology
Transnasal cooling could reveal new insights into various physiological conditions and may be a natural way to transfer heat from the brain.
research Generalised Glucocorticoid Resistance
Generalized glucocorticoid resistance causes hormone imbalances and varied symptoms due to gene mutations.
research Patchy hair loss in an otherwise healthy man
Alopecia areata causes sudden hair loss, often resolves within a year, but can recur.
research Alopecia Areata: Prognostic Factors
Alopecia areata is unpredictable, with limited treatment effectiveness, especially in severe cases.
research The use of hair cortisol for the assessment of stress in animals
Hair cortisol is a reliable way to measure long-term stress in animals.
research The impact of COVID-19 pandemic and lockdown on chronic stress assessed by hair cortisol analysis via LC-MS/MS
Chronic stress increased after lockdown, especially in young adults and females.
research Stress-related skin disorders
Stress can worsen skin conditions by affecting hormone levels and immune response.
research Environmental Modulation of JAK3-Mediated Immune Dysregulation in Alopecia Areata
Urban air pollution worsens hair loss in alopecia areata by increasing immune response.
research Alopecia areata: Multivariate analysis for predicting its clinical course
Certain factors like patchy hair loss at the back of the head, being female, and younger age at diagnosis can lead to a worse outcome for alopecia areata.
research ARTIFICIAL INTELLIGENCE TECHNIQUES IN PREDICTION OF COVID-19 MORTALITY AND ITS RELATED FACTORS: A MULTI-CENTER STUDY
AI can effectively predict COVID-19 mortality risk using patient data.
research Characterizing the Individual: Hair Cortisol as a Biomarker of Mental Health and Functioning in a PhD Student Compared With a Clinical Sample
Hair cortisol levels may not reliably indicate psychological distress.
research Comparison of Linear Regression, Decision Tree Regression, and Random Forest Regression Algorithms in Predicting Baldness Risk
Random Forest Regression is best for predicting baldness risk.
research Early Psychosocial Exposures, Hair Cortisol Levels, and Disease Risk
research Chronic Stress Suppresses the Expression of Cutaneous Hypothalamic–Pituitary–Adrenocortical Axis Elements and Melanogenesis
Chronic stress can reduce skin pigmentation.
research Global sex disparities in lifetime risk of alopecia areata: a systematic analysis from the global burden of disease study, 1990 to 2021
Females have a higher lifetime risk of alopecia areata than males.