January 2005 in “Journal of Investigative Medicine” Testosterone therapy improves strength and body composition in older men with low testosterone.
15 citations
,
October 2020 in “Journal of Nanomaterials” Strontium nanofibers can help repair and regenerate bones.
8 citations
,
August 1993 in “Colloid & Polymer Science” The observed "toughening" in keratin was actually due to water evaporation, not a real change in keratin.
22 citations
,
July 2024 in “Frontiers in Oncology” FLASH radiation reduces tissue damage more than conventional radiation.
46 citations
,
June 2013 in “Journal of structural biology” High glycine–tyrosine keratin-associated proteins help make hair strong and maintain its shape.
Giant axonal neuropathy changes the structure of keratin in human hair, making it stiffer and stronger.
45 citations
,
December 2006 in “Biopolymers” Permanent waving weakens hair by altering its protein structure.
Oxidized hair can naturally regain strength and stability over six months.
1 citations
,
December 2022 in “Skin Research and Technology” The technique helps measure how hair styling ingredients affect hair's stiffness and flexibility.
January 2023 in “Minds at UW (University of Wisconsin)” More research is needed to understand how shampoo chemicals affect hair strength and structure.