April 2022 in “International journal of respiratory and pulmonary medicine” People with lower levels of free testosterone tend to have worse COVID-19 outcomes.
290 citations
,
August 2021 in “Clinical Reviews in Allergy & Immunology” JAK inhibitors show promise for treating alopecia areata, but more research is needed.
9 citations
,
June 2024 in “Cell Reports” Hair follicles play a crucial role in regulating skin barrier function.
1 citations
,
October 2017 JAK inhibitors are effective for hair regrowth in severe alopecia areata.
July 2025 in “Journal of Cosmetic Dermatology” Alternative treatments are needed when Tofacitinib alone fails for alopecia areata.
June 2025 in “Dermatopathology” Dupilumab and COVID-19 can worsen or trigger psoriasis.
January 2025 in “Cellular & Molecular Biology Letters” Eicosanoids are crucial for skin health, and targeting their pathways may help treat skin conditions.
253 citations
,
December 2007 in “Journal of Investigative Dermatology” Hair follicles prevent NK cell attacks to avoid hair loss.
70 citations
,
February 2016 in “EMBO reports” Scientists found a specific group of itch-sensing nerve cells in mice important for feeling itch but not for sensing heat or touch.
61 citations
,
October 2011 in “Experimental dermatology” Scalp itching is common and hard to diagnose due to the complex nerve structure of the scalp.
37 citations
,
October 2021 in “Nutrients” Vitamin D might help regulate insulin in the body, but taking Vitamin D supplements doesn't clearly prevent or improve type 2 diabetes. More research is needed.
31 citations
,
December 2023 in “Middle East Fertility Society Journal” PCOS is linked to inflammation, and certain markers could help in its treatment.
14 citations
,
January 2025 in “Journal of Dermatological Treatment” Baricitinib is effective and safe for treating severe alopecia areata, promoting significant hair regrowth.
14 citations
,
July 2021 in “Bioscience Reports” Activating Tgr5 may help treat hair loss and bone loss.
12 citations
,
September 2022 in “Frontiers in Immunology” Soluble CD83 speeds up wound healing and reduces scarring.
11 citations
,
October 2021 in “Stem Cell Research & Therapy” Hair follicle stem cells reduced hair loss and inflammation in mice with a condition similar to human alopecia.
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
,
November 2019 in “Clinical Science” High DHA levels delay wound healing and worsen skin repair quality.
7 citations
,
March 2023 in “Antioxidants” Rosemary may help treat various skin conditions due to its antioxidant and anti-inflammatory properties.
5 citations
,
December 2022 in “Annals Academy of Medicine Singapore” Some skin medications can have harmful interactions with the COVID-19 drug nirmatrelvir-ritonavir, but not with molnupiravir.
3 citations
,
May 2022 in “Experimental Dermatology” Misbehaving hair follicle stem cells can cause hair loss and offer new treatment options.
2 citations
,
October 2025 in “Discover Immunity.” Alopecia Areata is an autoimmune disease causing hair loss, with no cure yet, but research may lead to new treatments.
2 citations
,
September 2022 in “Frontiers in Immunology” T-regulatory cells are important for skin health and can affect hair growth and reduce skin inflammation.
1 citations
,
July 2025 in “Cosmetics” Plant extracts could be effective natural skincare ingredients.
1 citations
,
September 2022 in “Journal of dermatological science” Certain vitamins and their derivatives can help hair grow longer by activating specific growth signals.
1 citations
,
January 2022 in “Journal of Biosciences and Medicines” Understanding how androgens and their receptors work can lead to improved treatments for skin diseases.
March 2026 in “Nutrients” Vitamin D is needed for metformin to lower prolactin effectively.
January 2026 in “Burns & Trauma” NLRP3 helps control inflammation and repair in wound healing, making it a potential target for treatment.
August 2025 in “American Journal of Dermatopathology” Accurate diagnosis and personalized treatment are crucial in dermatopathology.
April 2025 in “Frontiers in Immunology” Tofacitinib effectively regrows hair in alopecia areata but may need continuous use.