Modern shampoos use a mix of surfactants and other ingredients to clean, reduce irritation, and improve performance.
February 2010 in “Journal of The American Academy of Dermatology” Babies born after 38 weeks to mothers under 36 years old and not delivered by C-section have a higher risk of neonatal occipital alopecia.
October 1997 in “Dermatologic Clinics” The aging population's demand for aesthetic medicine is increasing due to longer life expectancy and societal factors.
Different types of sun exposure can damage skin cells and affect healing, with chronic exposure being more harmful, and certain immune cells help in the repair process.
February 2024 in “International journal of pharmaceutical sciences and nanotechnology” Nanocarriers in gel may reduce side effects of oral hair loss treatments.
November 2022 in “International journal of trichology” Glyoxylic acid straighteners cause more protein loss but have similar hair strength effects as traditional alkaline straighteners.
84 citations,
April 2015 in “Cosmetics” Hair dyes vary in how long they last and how deeply they penetrate hair.
55 citations,
March 2007 in “Journal of cosmetic dermatology” Afro-ethnic hair can be straightened using chemical and heat methods.
46 citations,
January 2008 in “Journal of cosmetic dermatology” Caffeine and siloxanetriol alginate caffeine in emulsion form can reduce fatty cell size and number, potentially treating cellulite effectively.
25 citations,
May 2008 in “Journal of cosmetic dermatology” Conditioning agents, especially jojoba oil and lauryl PEG/PPG-18/18 methicone, protect and strengthen chemically straightened Afro-ethnic hair.
18 citations,
July 2015 in “Journal of cosmetic dermatology” Straightening and coloring hair, especially with sodium hydroxide, greatly increases protein loss.
13 citations,
March 2019 in “Journal of cosmetic dermatology” Heat damages hair, with Asian hair losing more protein than Caucasian hair.
13 citations,
January 2017 in “Cosmetics” Different tests are used to see how hair care products affect hair, and choosing the right test is important for accurate results.
8 citations,
January 2018 in “Journal of cosmetic dermatology” Conditioners in hair dye reduce damage and improve combability.
4 citations,
January 2016 in “Skin research and technology” Oxidative hair dye changes hair color and structure but doesn't weaken it.
3 citations,
June 2019 in “Journal of cosmetic dermatology” Lower pH straighteners change hair more but weaken it.
43 citations,
September 2006 in “Annals of Plastic Surgery” A hair wrapped tightly around an infant's toe caused severe damage, requiring early removal and possibly surgery to prevent worse outcomes like amputation.
12 citations,
July 2012 in “Social Psychological and Personality Science” Men with shaved heads are seen as more dominant but older and less attractive.
8 citations,
July 2008 in “Facial Plastic Surgery Clinics of North America” More men are getting non-surgical cosmetic treatments due to increased income and social acceptance, with less invasive options being preferred.
7 citations,
November 2004 in “International Journal of Cosmetic Science” Hair breaks differently when wet or dry and is affected by its condition and treatments like perms and bleaching.
1 citations,
February 1999 in “Journal of Paediatrics and Child Health” The document concludes that each reviewed medical book is useful for its specific area in pediatric care, especially the "Neonatal Formulary" for neonatal drug information.
A 9-year-old girl developed type 1 diabetes and alopecia after being treated for a rare kidney disease.
55 citations,
July 2013 in “Dermatologic therapy” Some dermatological medications can impair male fertility, so consult a doctor before trying to conceive.
11 citations,
June 2013 in “Journal of Chemical Education” Minoxidil detects nitrite in water, creating a simple, cheap test.
10 citations,
April 1976 in “Archives of Dermatology” A woman's significant hair loss was linked to rapid weight loss and hormone injections.
7 citations,
August 2008 in “Cases Journal” A hair tightly wrapped around a toddler's toe caused severe crying and was treated by surgery.
7 citations,
January 2007 in “Elsevier eBooks” Shampoos clean hair mainly with surfactants and have added ingredients for extra benefits.
7 citations,
December 1995 in “The American Journal of Cosmetic Surgery” The O'Connor Tweezer Dexterity Test effectively screens for skilled surgical hair restoration assistants.
3 citations,
October 2010 in “Placenta” The shape and size of the placenta may help predict future health risks for both mother and child.
1 citations,
October 2006 in “Oncology times” Finasteride improves prostate cancer detection in PSA test.