Human hair can almost fully recover its structure within about 1,000 minutes after being stretched.
September 2023 in “Animals” Genes linked to wool fineness in sheep have been identified.
4 citations,
September 2015 in “Case Reports” A man fainted and felt unwell after using a strong hair growth product, but got better when he stopped using it.
1 citations,
November 1963 in “JAMA” Timely diagnosis and active treatment improve outcomes for massive pulmonary embolism.
24 citations,
September 2002 in “Dermatologic Surgery” The study found that hair follicles are above muscle connections in the scalp, which may help protect stem cell areas.
3 citations,
January 2015 in “Case reports in psychiatry” Sertraline can cause hair loss, which stops after stopping the drug.
2 citations,
September 2002 in “Dermatologic Surgery” Each group of hair follicles on the scalp shares one muscle that helps control hair movement.
2 citations,
September 1996 in “The American Journal of Cosmetic Surgery” The authors suggest using a standard system to name hair grafts to improve communication in hair restoration.
January 2016 in “Springer eBooks” The document concludes that there are various causes and treatments for hair loss, with hair transplantation being a notable option.
June 1998 in “Biomedicine & Pharmacotherapy” Medical treatments like chemotherapy and radiotherapy can harm sperm production, so freezing sperm before treatment is important for men who want children later.
254 citations,
September 2014 in “Menopause” The NAMS 2014 recommendations guide healthcare providers on treating health issues in midlife women, emphasizing individualized care and informed decision-making.
85 citations,
April 2007 in “Dermatologic Clinics” Some drugs can cause hair loss, change hair color and shape, or increase hair growth, and treatment may involve stopping the drug or using specific hair growth treatments.
35 citations,
August 1980 in “Circulation” Minoxidil may cause heart issues in animals and humans.
32 citations,
June 2015 in “PLOS ONE” Olive leaf compound oleuropein helps grow hair in mice.
30 citations,
June 2015 in “South African journal of botany” Traditional healers in Namibia use 70 different plants to treat AIDS-related diseases, and more research is needed to test these plants' effectiveness against HIV.
26 citations,
January 2013 in “BMJ Open” Severe baldness on the top of the head is linked to a higher chance of heart disease, especially in men under 60.
20 citations,
October 2003 in “The Journal of Dermatology” DCP therapy causes side effects like weakness, flushing, headaches, and taste changes, but less frequently causes hypertension and diabetes.
8 citations,
July 2011 in “Critical reviews in analytical chemistry” The document concludes that validated methods are needed to ensure the quality of fluconazole drugs and that new antifungal medications are necessary due to safety and resistance concerns.
6 citations,
May 2016 in “Urolithiasis” Balding and low testosterone increase risk of urinary stones.
6 citations,
May 2011 in “Journal of Pharmacy Technology” Old drugs can be used for new treatments, saving time and money, but there are challenges like needing more evidence and legal concerns.
6 citations,
December 1996 in “The Journal of Clinical Pharmacology” Terazosin and finasteride together cause no major issues.
1 citations,
May 2018 in “Clinical chemistry” The girl's unexpected pubic hair growth led to a diagnosis different from complete androgen insensitivity syndrome.
January 1990 in “Springer eBooks” Some chemicals can permanently or temporarily remove color from skin and hair, which can be distressing and is not well-regulated in cosmetics.
April 1955 in “Archives of pediatrics & adolescent medicine” Children's skin diseases need special care and treatment.
6 citations,
January 2016 in “International journal of trichology” Children's hair is more elastic, but tensile strength is similar across different factors.
6 citations,
December 1966 in “Textile Research Journal” Animal hair fibers like wool and mohair are strong when dry, but vicuna fibers are very brittle.
1 citations,
July 2022 in “International journal of trichology” Type 3 hair oil strengthens hair more than coconut oil.
1 citations,
March 2005 in “International Journal of Cosmetic Science” Twisting hair weakens it, but strength can be recovered at low twist levels.
October 2023 in “International journal of research in dermatology” Mintop shampoo improved hair smoothness, shine, and strength after ten washes.
August 2007 in “Microscopy and Microanalysis” Hair fibers break by cuticle cell slipping, shape changing, cuticle fraying, and surface cracking when stretched under specific conditions.