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This study found that combining iron supplements with physiotherapy improved hair condition and growth in women with iron deficiency-related telogen hair loss compared to iron supplements alone.

This article discusses disruptions in hair cycle dynamics and follicular miniaturization associated with patterned hair loss, emphasizing androgen-related changes, and reports no clinical findings.

This study found that a dietary supplement containing fermented soy, ornithine, arginine, and Tricovel® Tricoage45+ significantly reduced hair loss and promoted hair growth in menopausal women after 8 to 12 weeks.

Male hair loss is mainly due to thinner hair, not less hair.

The document explains hair growth, hair loss types, and other hair-related terms.

This review discusses female androgenic alopecia, highlighting its potential difference from male androgenic alopecia and notes increased incidence, but reports no new clinical findings.

This study examined the sensory innervation of hair follicles in the furry skin of rat hindlimbs, finding significant differences among hair types in their innervation patterns and densities.

This review discusses methods for evaluating hair growth-promoting effects of candidate substances for androgenetic alopecia, focusing on cell assays, organ cultures, and animal models, and reports no new results.

This study observed that vellus hairs and empty spaces are present in prepubertal children's scalps, but they likely do not indicate androgenetic alopecia, suggesting a natural 'true resting' phase of scalp hair.

This case report describes a patient with psoriasis who experienced scalp hair darkening and increased growth during anti–IL-17 therapy.

The document says that there are treatments for hair and nail diseases.

This review discusses various non-invasive methods for diagnosing alopecia areata, highlighting that trichoscopy signs like short vellus hairs and yellow dots are sensitive indicators of the condition, while advanced imaging techniques provide valuable information on hair follicle status and scalp inflammation.

This commentary discusses the mechanisms of progression and potential regrowth in androgenetic alopecia, indicating that the initiation of anagen in kenogen follicles is more critical for hair density improvement than reversing follicle miniaturization.

This study examined 15 female patients with hypothyroidism to investigate the characterization of their alopecia and ruled out other causes, using medical histories, and clinical, trichoscopic, and histologic findings.

This review determined that chronic telogen effluvium lacks a consistent definition and may often be misdiagnosed, as it could represent either early female pattern hair loss or secondary telogen effluvium without identified causes.

This diagnostic discussion reports that diffuse alopecia areata was identified in a patient with diffuse hair loss, based on specific histopathological features observed in a biopsy.

This study suggests that an increase in kenogen phases, along with rising vellus hair cycles and fewer normal hair cycles, is associated with the progression of female androgenetic alopecia.

This study found that a 1% Sandalore® solution reduced hair shedding and improved hair volume and anagen phase duration in women with telogen effluvium over 24 weeks, compared to placebo.

This study suggests that the presence of vellus hairs and empty spaces in prepubertal scalps may reflect a natural resting phase of hair growth rather than indicating early androgenetic alopecia.

This study found that 675 nm laser treatment improved androgenetic alopecia in Indian patients, resulting in significant increases in hair count, density, and thickness after 14 sessions, enhancing the anagen phase and other hair-related parameters.

In this article, two patients with mild to moderate androgenetic alopecia showed improved hair density and reduced vellus hairs after treatment with exosome-derived solutions from salmon tissues, suggesting potential benefits of this approach.

In this study, trichoscopy was identified as a valuable diagnostic tool for alopecia areata, revealing that specific hair features like yellow dots and short vellus hairs help assess disease activity and phase, with diagnosis relying on multiple combined signs rather than a single indicator.

This study found that the TrichoScan Professional V3.0.8.76 shows high reproducibility in measuring hair count and density but may not be effective for distinguishing hair growth phases in women with androgenetic alopecia.

This study suggests that the presence of more than six vellus hairs in the frontal scalp at 20-fold magnification can be an additional criterion for diagnosing early female pattern hair loss.

In this study of folliculitis decalvans, researchers found that compound follicular structures in scalp biopsies are primarily composed of terminal anagen follicles, surrounded by fibrosis and inflammatory cell infiltrate, which could enhance understanding of this condition.

This randomized trial found that topical GT20029 significantly increased hair counts and width in Chinese men with androgenetic alopecia over 12 weeks, showing better results than placebo, with the 0.5% once daily and 1.0% twice weekly doses particularly effective.

This review discusses the effects of hormonal changes on hair follicles, concluding that hormones like androgens and estradiol significantly influence hair growth and cycle, while the roles of other hormones are still being researched.

This study found that among Japanese women with diffuse hair loss, decreased hair density without changes in vellus hair was the most common and distinct pattern observed, highlighting differences from previous observations in other populations.

Understanding hair follicle structure is key for treating hair disorders and could help develop new treatments.

This study discusses that while the precise mechanism of minoxidil is not fully understood, its efficacy in stimulating hair growth and treating androgenetic alopecia is well-supported, with evidence showing it increases hair count and hair follicle size in treated patients.