305 citations,
February 2007 in “Hormone and metabolic research” Human skin makes sexual hormones that affect hair growth, skin health, and healing; too much can cause acne and hair loss, while treatments can manage these conditions.
75 citations,
March 2014 in “Journal of Investigative Dermatology” Aging mice have slower hair regeneration due to changes in signal balance, but the environment, not stem cell loss, controls this, suggesting treatments could focus on environmental factors.
109 citations,
December 2003 in “American Journal of Pathology” Fetal wound healing changes with development, affecting inflammation and collagen, which may influence scarring.
46 citations,
May 2012 in “Molecular and Cellular Endocrinology” Human skin produces sex hormones like estrogen and testosterone, influenced by ARO and StAR, which may affect skin elasticity and hair growth.
7 citations,
September 2020 in “Journal of Cosmetic Dermatology” Serum biomarkers like insulin-like growth factor-1 and vitamin D may help diagnose androgenetic alopecia.
1 citations,
August 2023 in “The Journal of Pathology” Different types of skin fibroblasts have unique roles in skin health and disease.
1 citations,
March 2022 in “Irish Journal of Medical Science” Men with androgenetic alopecia and hypertension may experience more severe COVID-19.
4 citations,
December 2022 in “International Journal of Molecular Sciences” Zinc is crucial for skin health and treating various skin disorders.
68 citations,
June 2005 in “Expert Opinion on Therapeutic Targets” Oestrogens help maintain healthy skin, heal wounds, and may protect against skin aging and cancer.
46 citations,
December 1992 in “Journal of Investigative Dermatology” Minoxidil decreases LH expression, while hydralazine has mixed effects on prolyl and lysyl hydroxylase activities.
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June 2021 in “Nutrients” Fisetin in fruits and vegetables helps hair growth in mice.
87 citations,
March 2000 in “American Journal of Clinical Dermatology” Alpha-hydroxy acids, like glycolic acid, safely improve skin issues and work on all skin types.
47 citations,
February 2021 in “Pharmacological research” Exosomes can improve skin health and offer new treatments for skin repair and rejuvenation.
15 citations,
July 2019 in “Lasers in surgery and medicine” The erbium-glass laser effectively promotes hair regrowth in alopecia areata.
2 citations,
May 2017 in “Springer eBooks” Pregnancy can cause skin changes and affect existing skin conditions, with limited treatment options due to the need for fetal safety.
July 2015 in “Cambridge University Press eBooks” Androgens like testosterone affect skin health and can lead to conditions such as acne and hair loss, with various treatments available.
Some plant-based ingredients may help with hair growth and care, but more research is needed to confirm their effectiveness.
1039 citations,
February 2009 in “Nature Reviews Molecular Cell Biology” Skin stem cells are crucial for maintaining and repairing the skin and hair, using a complex mix of signals to do so.
120 citations,
November 2014 in “Biological Reviews” The telogen phase of hair growth is active and important for preparing hair follicles for regeneration, not just a resting stage.
61 citations,
January 2018 in “Cosmetics” Coffee silverskin may be a beneficial and safe ingredient for cosmetics, offering hydration, firmness, and potential hair growth benefits.
45 citations,
January 2020 in “Pharmaceutical Biology” Dendrobium officinale polysaccharides may help with hair growth, skin moisturization, and protection against oxidative damage.
25 citations,
December 2017 in “The Journal of Clinical Endocrinology & Metabolism” Birth control pills combined with bicalutamide are more effective at reducing excessive hair growth in women with PCOS than birth control pills alone.
21 citations,
May 1996 in “Current problems in dermatology” Detailed patient history and physical exams are crucial for diagnosing hair loss.
14 citations,
December 2013 in “Anais Brasileiros De Dermatologia” A woman with long-term scalp psoriasis developed rare scarring hair loss that didn't fully respond to treatments.
10 citations,
January 2021 in “Journal of Ginseng Research” Red ginseng oil may help grow hair and protect skin from UVC light.
9 citations,
May 2021 in “Archives of Dermatological Research” Home-based skin care devices are generally safe and effective for hair removal, promoting hair growth, treating wrinkles and acne, but results for psoriasis treatment are mixed.
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February 2018 in “Australian Veterinary Journal” Veterinarians could test positive for ketamine from work exposure, not just substance abuse.
2 citations,
January 2014 in “Springer eBooks” The book details skin conditions in older adults, their link to mental health, cancer treatment importance, hair loss remedies, and managing autoimmune and itchy skin.
January 2016 in “Springer eBooks” Alopecia Areata is an unpredictable autoimmune hair loss condition with limited and variable treatment effectiveness.
29 citations,
December 2004 in “Developmental biology” cDermo-1 causes dense skin, feathers, and scales in chickens.