research Clinical Signs of Hair Damage
Hair damage shows as fragility, dullness, and discoloration, varies by ethnicity, and is worsened by cosmetic procedures and diseases.
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research Androgenetic Alopecia and Insulin Resistance: Are They Truly Associated?
No true link between AGA and insulin resistance, but coexistence may worsen AGA.
research The Proteomic Profile of Hair Damage
Bleaching hair damages protein structure, especially keratin, leading to weakened hair.
research Investigation of Penetration Abilities of Various Oils into Human Hair Fibers
Some oils can penetrate hair and reduce the stickiness between fibers, but mineral oil cannot.
research Hair Matters in Melanoma Biology
The document concludes that the immune-inhibitory environment of the hair follicle may prevent melanoma development.
research Evaluation of Retardant Property of Green Hair Growth Retardant Formula
The green cream safely slowed hair growth by 25%.
research Using Platelet-Rich Plasma to Treat Hair Loss and Thinning
Injecting platelet-rich plasma into the scalp stimulates hair growth, increases hair density, and treats hair loss effectively with minimal side effects.
research Using Platelet-Rich Plasma to Treat Hair Loss and Thinning
Platelet-rich plasma (PRP) injections effectively treat hair loss and thinning in both men and women, with high satisfaction and no major side effects.
research Oxidative Stress in Aging of Hair
Oxidative stress contributes to hair graying and loss as we age.
research Aging of Hair
Hair ages due to genetics and environmental factors, leading to graying and thinning, with treatments available for some conditions.
research Age-Induced Hair Greying: The Multiple Effects of Oxidative Stress
Hair greying is caused by oxidative stress damaging hair follicles and melanocytes.
research Changing the Shape of Hair with Keratin Peptides
Keratin peptides can change hair shape gently without harsh chemicals.
research The Biology of Hair Care
Better hair care products are needed to protect against grooming and chemical damage.
research Keratinocyte Stem Cells but Not Melanocyte Stem Cells Are the Primary Target for Radiation-Induced Hair Graying
Radiation mainly affects keratinocyte stem cells, not melanocyte stem cells, causing hair to gray.
research Hair Care Practices and Structural Evaluation of Scalp and Hair Shaft Parameters in African American and Caucasian Women
African American women report more hair issues and use different hair care practices than Caucasian women, and have different hair and scalp characteristics.
research Polygonum Multiflorum Extract Supports Hair Growth by Elongating Anagen Phase and Abrogating the Effect of Androgen in Cultured Human Dermal Papilla Cells
Polygonum multiflorum extract helps hair grow longer and fights the effects of hormones that cause hair loss.
research Nutrition of Women with Hair Loss During Menopause
Eating a balanced diet with specific nutrients is important for menopausal women to manage hair loss.
research Fine Structure and Immunocytochemistry of Monotreme Hairs, with Emphasis on the Inner Root Sheath and Trichohyalin-Based Cornification During Hair Evolution
Monotreme hair structure and protein distribution are similar to other mammals, but their inner root sheath cornifies differently, suggesting a unique evolution from reptile skin.
research Cross-Linked Features of Mouse Pelage Hair Resistant to Detergent Extraction
Some mutant mice have hair with abnormal cross-linking, mainly in the cuticle, not affecting other hair parts.
research Heat-Damaged Evaluation of Virgin Hair
Heat damages hair, with Asian hair losing more protein than Caucasian hair.
research Activation of mTORC1 Signaling Is Required for Timely Hair Follicle Regeneration from Radiation Injury
mTORC1 signaling needed for quick hair follicle recovery after radiation damage.
research Morphogenetic Mechanisms in the Cyclic Regeneration of Hair Follicles and Deer Antlers from Stem Cells
Hair follicles and deer antlers regenerate similarly through stem cells and are influenced by hormones and growth factors.
research Exposure to Gamma-Rays at the Telogen Phase of the Hair Cycle Inhibits Hair Follicle Regeneration at the Anagen Phase in Mice
Gamma-rays exposure during the resting phase of hair growth can damage hair regeneration and color in mice.
research Effect of Intense Pulsed Light Treatment on Human Skin In Vitro: Analysis of Immediate Effects on Dermal Papillae and Hair Follicle Stem Cells
Intense pulsed light treatment mainly damages pigmented hair parts but spares stem cells, allowing hair to regrow.
research The Effects of Gamma Rays on the Regeneration of Hair Follicles Are Carried Over to Later Hair Cycles
Gamma-ray exposure can cause long-lasting damage to hair follicles, affecting hair structure and color.
research Effects of Gamma Rays on the Regeneration of Murine Hair Follicles in the Natural Hair Cycle
Gamma rays did not change hair follicle density but increased white and hypopigmented hairs in mice.
research Hair Aging And Anti-Aging
Hair ages due to various factors and treatments like minoxidil and finasteride can help, but more research and better public awareness are needed.
research Hair Density, Hair Diameter, and the Prevalence of Female Pattern Hair Loss
Hair loss caused by longer latent hair cycle and sudden miniaturization, not gradual follicle size reduction.
research Signaling Pathways in Hair Aging
Hair aging is caused by stress, hormones, inflammation, and DNA damage affecting hair growth and color.
research Research Progress in Composition, Classification and Influencing Factors of Hair
Lipids are important for healthy hair, but their exact role is not fully understood and needs more research.