research In-Situ Tensile Testing of Hair Fibers in an Environmental Scanning Electron Microscope
Hair fibers break by cuticle cell slipping, shape changing, cuticle fraying, and surface cracking when stretched under specific conditions.
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5 / 1000+ results research Hair Mechanical Properties Depending on Age and Origin
Hair properties vary with age and ethnic origin.
research Understanding Curly Hair Mechanics: Fiber Strength
Curly hair is mechanically different from straight hair and may need new testing methods.
research Giant Axonal Neuropathy Alters the Structure of Keratin Intermediate Filaments in Human Hair
Giant axonal neuropathy changes the structure of keratin in human hair.
research Supplementary Material From Giant Axonal Neuropathy Alters the Structure of Keratin Intermediate Filaments in Human Hair
Giant axonal neuropathy changes the structure of keratin in human hair, making it stiffer and stronger.
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5 / 5 resultscommunity Considering giving a laser comb a shot. Here’s a summary of my research on the subject.
Considering adding Low Level Laser Therapy (LLLT) to a hair loss prevention regimen; discussing the effectiveness of LLLT, and evaluating double-blind random-controlled trials that have been conducted on laser combs.
community Can hard water affect your scalp/hair?
Hard water may contribute to an itchy, dry scalp and hair issues, but it doesn't affect genetic hair loss. Some users suggest using distilled water or a water softener to alleviate symptoms.
community 0.5mg Dutasteride promotes more “regrowth” than 5mg oral Minoxidil
Dutasteride promotes more hair regrowth than Minoxidil. Users discuss combining treatments for better results and share personal experiences with side effects.
community LLLT seems like it's at least a solid maintenance tool. Can also provide ok regrowth in AA and MPB. - Pubmed
Low-Level Laser Therapy (LLLT) is seen as a safe and effective method for maintaining hair and promoting regrowth in androgenetic alopecia (AGA) and male pattern baldness (MPB), with devices like the HairMax LaserComb® and iRestore helmet being popular. Some users and professionals are skeptical about its long-term effectiveness and cost.
community Why I really believe the tension theory is the cause of MPB
The conversation discusses the tension theory as a cause of male pattern baldness (MPB), suggesting that scalp tension and reduced subcutaneous fat layer contribute to hair loss. Treatments mentioned include Minoxidil, finasteride, microneedling, scalp massages, and Botox.