research Age‐dependent changes in damage processes of hair cuticle
Older people's hair cuticles get more easily damaged and lose protective oils, especially in their 40s and 50s.
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990-1000 / 1000+ resultsresearch Trichothiodystrophy and fragile hair: the distinction between diagnostic signs and diagnostic labels in childhood hair disease
Fragile hair in children is rarely linked to trichothiodystrophy (TTD).
research Pili annulati with fragility: Electron microscopic findings of a case
The study found that hair fragility in Pili annulati may be caused by cavities and damage within the hair shafts.
research Uneven Hair Breakage in a 17-Year-Old Girl
research Improving Tensile Properties of Hair with a Natural Moisturizer
A natural moisturizer can make hair stronger.
research Thermal Induced Changes in Cuticle and Cortex to Chemically Treated Hair
Heat worsens damage in chemically treated hair, especially bleached and straightened hair.
research [Trichothiodystrophy: a morphological and biochemical study].
Trichothiodystrophy involves brittle hair due to low sulfur amino acids, not a transport defect.
research Trichothiodystrophy and fragile hair: the distinction between diagnostic signs and diagnostic labels in childhood hair disease
research Understanding breakage in curly hair
Curly hair breaks due to mechanical damage and environmental factors, not chemical makeup, and needs ongoing care to prevent breakage.
research In-Situ Tensile Testing of Hair Fibers in An Environmental Scanning Electron Microscope (ESEM)
Hair fibers break by cuticle cell slipping, shape changing, cuticle fraying, and surface cracking when stretched under specific conditions.