45 citations
,
December 2006 in “Biopolymers” Permanent waving weakens hair by altering its protein structure.
1 citations
,
January 2013 in “PubMed” Permanent wave treatment with thioglycolic acid changes hair structure by altering disulfide bonds.
July 2026 in “Journal of Investigative Dermatology” Gut microbes influence how different fats affect skin and hair health.
24 citations
,
June 2018 in “Reviews in endocrine and metabolic disorders” Thyroid diseases may contribute to autoimmune skin diseases, and more research is needed on their relationship.
64 citations
,
January 2009 in “The International journal of developmental biology” Hair follicle stem cells are controlled by their surrounding environment.
April 2024 in “American Journal of Biological Anthropology” Hair traits vary widely and are not reliable indicators of ancestry.
70 citations
,
June 1998 in “Polymer” Permanent waving damages hair by disrupting its keratin structure.
133 citations
,
February 2019 in “PLoS Biology” Feather patterns in birds are shaped by signaling interactions and cell movements, with EDA/EDAR crucial for pattern formation.
3 citations
,
July 2017 in “Journal of Molecular Graphics & Modelling” The study found that baicalin has different stable shapes in gas and water, with two shapes better for interacting with positive charges in water.
Optical Coherence Tomography has potential in diagnosing hair loss and monitoring blood clotting, and could be improved for deeper tissue observation and better hair loss understanding.
2 citations
,
May 2012 in “Acta pharmaceutica sinica B” The study found unique microscopic features for hair or feather in five animal ingredients in Shenrongbian pill.
1 citations
,
May 2023 in “Frontiers in medicine” Hair dyes and perms can damage hair and scalp, but using interventions can reduce harm.
January 2024 in “Wiadomości Lekarskie” Shifting attention can reduce physical pain.
March 2026 in “International Journal of Advanced Biochemistry Research” German shepherd hair varies in color and pattern but is flat with a consistent internal structure.
2 citations
,
April 1999 in “Dermatologic Clinics” The paper concludes that creating a natural-looking hairline in hair restoration is important for facial aesthetics and involves careful planning and realistic expectations.
The patient with total hair loss did not regrow hair despite treatment, indicating a poor outlook for this type of hair loss.
August 2021 in “Han'gug miyong haghoeji/Journal of the Korean society of cosmetology” Using natural polyphenol cross-linkers like tannic acid and green tea extract in perm treatments improves curling and protects hair.
3 citations
,
May 2021 in “Dermatologic Clinics” COVID-19 changed dermatology by increasing telemedicine and highlighting healthcare disparities.
65 citations
,
March 2017 in “Experimental Dermatology” Curly hair is influenced by specific genetic variations.
10 citations
,
January 2012 in “International Journal of Cosmetic Science” Thioglycolic acid mainly affects the unordered areas in hair structure.
1 citations
,
September 2023 in “Genes” DNA methylation likely doesn't cause different lambskin patterns in Hu sheep.
August 2023 in “European Journal of Plastic Surgery” 3D bioprinting is advancing in plastic and reconstructive surgery, especially for creating tissues and improving surgical planning, but faces challenges like vascularization and material development.
Most people with post-COVID syndrome experience symptoms like fatigue, but Omicron variants cause fewer persistent symptoms.
April 2025 in “Health Science Reports” Smoking and lighter hair color increase alopecia risk, especially in women and those over 25.
34 citations
,
June 2005 in “Developmental dynamics” Runx3 helps determine hair shape.
15 citations
,
October 2017 in “Journal of Cosmetic and Laser Therapy” FDA-cleared devices may help treat hair loss, but more research needed; consult dermatologist before use.
February 2026 in “Journal of the Korean Society of Cosmetology” Silicone oil viscosity affects hair curling and damage during treatments.
5 citations
,
June 2013 in “Fashion business” Rosehip extract improves hair wave, thickness, and color vibrancy.
125 citations
,
August 2020 in “Frontiers in Immunology” Men generally have more severe COVID-19 cases and higher death rates than women due to biological differences.
PRP injections with tadalafil and stretching safely improved Peyronie's symptoms but didn't significantly change curvature long-term.