45 citations,
April 2019 in “International Immunology” The study concluded that immune cells attacking hair follicles cause hair loss in alopecia, with genetics and environment also playing a role, and highlighted the potential of certain treatments.
44 citations,
October 2019 in “International Journal of Molecular Sciences” Melatonin, usually known for sleep regulation, also has antioxidant properties that can protect skin, stimulate hair growth, and improve skin conditions, with topical application being more effective than oral use.
42 citations,
July 2013 in “Gene” IL-4 gene variation may increase the risk of alopecia areata in Turkish people.
40 citations,
June 2021 in “Clinical, cosmetic and investigational dermatology” JAK inhibitors show promise in effectively treating hair loss from alopecia areata.
36 citations,
December 2014 in “F1000 prime reports” The document concludes that Hidradenitis suppurativa is often underdiagnosed, lacks definitive treatment, and requires better awareness and management strategies.
31 citations,
August 2021 in “Stem Cell Research & Therapy” The conclusion is that understanding how hair follicle stem cells live or die is important for maintaining healthy tissue and repairing injuries, and could help treat hair loss, but there are still challenges to overcome.
30 citations,
February 2022 in “Pharmaceutics” 3D bioprinting improves wound healing by precisely creating scaffolds with living cells and biomaterials, but faces challenges like resolution and speed.
30 citations,
October 2020 in “Frontiers in Plant Science” Combined arsenic and low oxygen stress alters root growth to help plants absorb nutrients.
29 citations,
February 2011 in “PloS one” Astressin-B can reverse and prevent hair loss in stressed mice.
26 citations,
February 2022 in “Journal of pineal research” Melatonin affects skin and hair color and protects skin cells, with potential benefits for hair growth and skin health.
26 citations,
January 2018 in “Annals of dermatology/Annals of Dermatology” Hair graying may be caused by stem cell depletion from stress or melanocyte damage.
22 citations,
May 2019 in “Animals” High hair cortisol levels indicate stress in cows due to poor shelter conditions and health issues.
19 citations,
November 2021 in “Reviews in endocrine and metabolic disorders” Sex hormones like estrogen and testosterone may affect COVID-19 severity differently in men and women, potentially influencing prevention and treatment strategies.
19 citations,
January 2019 in “International Journal of Trichology” Indian dermatologists recommend treating common hair loss with a balanced diet, stress reduction, mild shampoos, and sometimes minoxidil and supplements.
18 citations,
December 2021 in “Foods” Seaweeds contain beneficial compounds with potential uses in food, cosmetics, and health, but more research is needed to improve extraction and safety.
18 citations,
February 2020 in “Journal of pharmaceutical and biomedical analysis” The method accurately measures hormones and endocannabinoids in mice, showing gut microbiota diversity affects these levels and may influence stress and reproductive systems.
16 citations,
January 2021 in “Frontiers in veterinary science” Pigs in farrowing crates and loose-housing systems showed no difference in chronic stress levels as measured by hair cortisol.
16 citations,
July 2020 in “Psychoneuroendocrinology” People with Parkinson's disease have higher levels of cortisone in their hair, which may indicate chronic stress hormone dysfunction.
16 citations,
January 2014 in “Obesity surgery” Vertical sleeve gastrectomy improved metabolism, behavior, and reproduction in obese rats with PCOS.
15 citations,
October 2021 in “Frontiers in Pharmacology” Natural volatiles and essential oils have health benefits and can enhance the effects of some medicines, but more research is needed to understand how they work and their possible side effects.
15 citations,
August 2020 in “Analytical chemistry” Hair lipids do not protect against humidity.
14 citations,
March 2001 in “Psychiatric Services” Older men should openly discuss sexual health with doctors to improve their quality of life.
13 citations,
January 2014 in “Journal of Veterinary Internal Medicine” The cat's hypothyroidism was successfully managed with levothyroxine, leading to a stable condition.
12 citations,
December 2020 in “Comprehensive psychoneuroendocrinology” Hormone levels in hair change during pregnancy, with progesterone increasing significantly compared to non-pregnant women.
11 citations,
May 2020 in “Frontiers in psychiatry” Child abuse is linked to higher BMI, but not because of hair cortisol or cortisone levels.
10 citations,
January 2023 in “Journal of the European Academy of Dermatology and Venereology” Alopecia areata greatly affects people's life quality, mental health, and work life.
10 citations,
August 2022 in “Journal of clinical sleep medicine” Transgender youth have more sleep disorders, but gender-affirming therapy may help reduce them.
10 citations,
July 2022 in “Dermatology and Therapy” Melasma's causes include genetics, sun exposure, hormones, and oxidative stress, and understanding these can help create better treatments.
9 citations,
March 2019 in “Molecular & cellular proteomics” Reductive stress messes up collagen balance and alters cell signaling in human skin cells, which could help treat certain skin diseases.
8 citations,
February 2021 in “Comprehensive psychiatry” People with trichotillomania or skin picking disorder generally sleep worse than those without these conditions.