20 citations
,
February 1991 in “The Journal of Dermatologic Surgery and Oncology” Scalp flaps are used for reconstruction, considering factors like inelasticity, hair growth, and blood supply, with techniques adapting to age-related changes in vascularity.
September 2005 in “Journal of Investigative Dermatology” Ferulic acid helps stabilize vitamins C and E for better skin protection from the sun, certain compounds may promote hair growth, atopic dermatitis patients have lower skin defense molecules, older men are more likely to get a type of skin cancer, and a substance called relaxin may prevent age-related skin thickening.
24 citations
,
March 2018 in “Experimental Dermatology” Treg dysfunction is linked to various autoimmune skin diseases, and understanding Treg properties is key for new treatments.
1 citations
,
March 2012 in “Journal of Dermatological Science” Testosterone, progesterone, and levonorgestrel change enzyme levels related to fat production in hamster skin, which could affect skin oil and acne.
11 citations
,
January 2012 in “International Journal of Endocrinology” Insulin resistance is found in 20% of Thai women with PCOS, with age, waist size, skin changes, and abnormal blood fats increasing the risk.
February 2026 in “International Journal of Advanced Biochemistry Research” Hypothyroidism-related skin issues in dogs are most common in older male Labradors, causing hair loss, slow heart rate, and obesity.
April 2026 in “AMEI's Current Trends in Diagnosis & Treatment” PCOS-related infertility is managed with lifestyle changes and medications.
12 citations
,
February 2006 in “Lipids” Hair texture changes with age due to varying levels of lipids.
12 citations
,
May 2017 in “Journal of Dermatological Treatment” Adult acne severity is influenced by stress, skin sensitivity, makeup, stopping oral contraceptives, and requires female-specific treatment guidelines.
July 1996 in “Clinical and Experimental Dermatology” Putting calcipotriol ointment on the skin once doesn't change calcium levels in the body right away.
January 2021 in “Journal of Cancer Therapy” Tyrosine Kinase Inhibitors are effective against cancer but can cause skin, digestive, and blood side effects, including hair loss.
1 citations
,
March 2022 in “IntechOpen eBooks” Aging reduces skin stem cell function, leading to changes like hair loss and slower wound healing.
Laser hair removal may cause skin changes that prevent hair regrowth.
Older people tend to have higher biotin levels, which are weakly linked to certain blood components and negatively linked to triglycerides; biotin should be checked in patients with high triglycerides or medication-related skin issues, and only supplemented if deficient. Vitamin D and folate deficiencies are linked to specific skin conditions.
March 2026 in “Skin Appendage Disorders” Children's hair care needs gentle products and better regulations due to unique hair and scalp differences.
November 2014 in “Springer eBooks” Using a patient's own tissue for browlifting can improve both the position and fullness of the brow for a longer-lasting rejuvenation.
26 citations
,
January 2019 in “Journal of The American Academy of Dermatology” Dermatologists are important in helping transgender people with skin issues and physical changes during their transition.
6 citations
,
April 2018 in “Obstetrics, gynaecology and reproductive medicine” Most women with hirsutism have it because of PCOS, and they need long-term treatment including medication and hair removal to improve their condition.
September 1998 in “JEADV. Journal of the European Academy of Dermatology and Venereology/Journal of the European Academy of Dermatology and Venereology” The document concludes that individualized treatments for hair issues are effective, certain hair changes can indicate neurocutaneous diseases, specific lotions improve skin health, laser hair removal works but needs more study on long-term effects, men's cosmetics are diverse, peeling is effective but can have side effects, and facial pigmentation is often due to overactive skin cells.
July 1998 in “Chromatographia” Women with effluvium have higher levels of certain urinary steroids, possibly due to stress and increased adrenal activity.
60 citations
,
November 2023 in “Biology” Aging skin causes inflammation that affects the whole body.
16 citations
,
November 2005 in “The journal of investigative dermatology. Symposium proceedings/The Journal of investigative dermatology symposium proceedings” Hair color is determined by different melanins and changes with age.
4 citations
,
November 2021 in “Frontiers in Cell and Developmental Biology” Aging causes hair loss and graying due to stem cell decline and changes in cell behavior and communication.
90 citations
,
October 1998 in “Animal Reproduction Science” Mouflon rams mature gradually with changes in body, horns, and hormones linked to age and seasons, reaching full sexual maturity well after puberty.
19 citations
,
September 2019 in “PLOS genetics” Telomere damage affects skin and hair follicle stem cells by messing up important growth signals.
11 citations
,
June 2016 in “npj Regenerative Medicine” The symposium concluded that understanding how different species repair tissue and how this changes with age can help advance regenerative medicine.
1 citations
,
December 2005 in “Therapeutische Umschau” The document concludes that protecting skin from the sun, avoiding smoking, and using treatments like Minoxidil and Finasteride can help manage skin and hair aging.
January 2017 in “Chemistry & Industry” Eating fewer calories may slow aging and removing old cells can increase lifespan in mice.
9 citations
,
August 2021 in “International journal of molecular sciences” PPARγ is essential for maintaining healthy skin, controlling inflammation, and ensuring proper skin barrier function.
Hulunbuir lambs adapt better to cold than Hu lambs, showing more wool growth and thicker skin.