19 citations
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August 1993 in “Journal of Cutaneous Pathology” Alopecia causes smaller hair follicles and affects growth-related structures.
Hair can't be as strong as Rapunzel's because it's impractical to scale up due to defects.
27 citations
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October 2021 in “Frontiers in Cell and Developmental Biology” There might be a specific histone code for cellular quiescence, but more research is needed.
October 2025 in “International Journal of Cosmetic Science” Hair properties vary by ethnicity and environment, affecting surface charge and particle deposition.
1 citations
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July 2019 in “Microscopy Today” Microfluorometry effectively measures how much polymer coats and penetrates hair, useful for evaluating hair products.
January 2025 in “Advances in Clinical Medicine” Fractional CO2 laser therapy effectively improves skin conditions and recovery when combined with other treatments.
January 2017 in “Nihon Keshouhin Gijutsushakaishi/Journal of S C C./Nihon Keshouhin Gijutsushakai kaishi” Sunlight and chemical treatments change hair's internal structure differently, needing specific care.
1 citations
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January 2004 in “Cosmetics and toiletries” Polyquaternium-64 helps damaged hair look healthy again.
December 1991 in “Annals of the New York Academy of Sciences”
45 citations
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December 2006 in “Biopolymers” Permanent waving weakens hair by altering its protein structure.
16 citations
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December 2016 in “ecancermedicalscience” Hair analysis may help detect breast cancer early by identifying changes in lipid content.
4 citations
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March 2019 in “Experimental Biology and Medicine” Exposure to 50 Hz electromagnetic fields may help mice grow hair faster.
1 citations
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May 2009 in “Hair transplant forum international” The document's conclusion cannot be provided as the document is not accessible or cannot be parsed.
1 citations
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August 2015 in “PubMed” Human hair's strength comes from a honeycomb-like structure and macrofibrils.
33 citations
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July 2007 in “Skin research and technology” Thicker hair is stronger, regardless of age, gender, or other factors.
December 2024 in “Jurnal Ilmiah Farmasi (Scientific Journal of Pharmacy)” Nanotechnology could improve lavender oil's effectiveness, but more research is needed.
9 citations
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January 2007 in “mediaTUM – the media and publications repository of the Technical University Munich (Technical University Munich)” Microbeam radiation therapy's dose distribution changes with depth.
January 2000 in “Hair transplant forum international” We've learned important lessons from our past achievements in history and science.
January 2014 in “cIRcle (University of British Columbia)” Photoacoustic imaging can detect prostate brachytherapy seeds better with enhanced contrast methods, but depth limits remain.
December 2024 in “arXiv (Cornell University)” The ideal haircut routine can be determined using a model based on hair growth and regular haircuts.
5 citations
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December 2021 in “Journal of Cosmetic Dermatology” QR678 Neo® hair growth treatment is effective for hair loss caused by Covid-19.
1 citations
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September 2008 in “International Journal of Cosmetic Science” Cassia HPTC is an effective hair conditioner, better than some traditional formulas.
10 citations
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June 2006 in “Clinical and experimental dermatology” Laser hair removal greatly improves quality of life.
October 2022 in “Amplla Editora eBooks”
January 2025 in “International Journal of Molecular Sciences” Nanoparticles have diverse applications, including promising cancer treatments and hair growth solutions.
July 2025 in “The Journal of Physiology” C-tactile afferents are linked to emotional touch and social bonding through hair movement.
15 citations
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November 2015 in “Trends in biotechnology” Gene regulation could revolutionize hair color by altering pigmentation from within.
February 2020 in “Oxford University Press eBooks” The alpha-helix was confirmed as a key structure in proteins.
45 citations
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January 2012 in “Experimental Dermatology” Human hair follicles switch between active and resting phases unpredictably.
May 2007 in “Proceedings of the National Academy of Sciences of the United States of America” Alexander the Great's engineers built a causeway using a natural sand bridge, some tiger moths avoid bats by mimicking toxic relatives' sounds, early metabolism and RNA enzymes support the ancient RNA world theory, and vitamin D is crucial for hair growth and its absence can cause baldness.