113 citations
,
July 2020 in “Communications biology” Men, especially older ones with health issues like prostate cancer, may have worse COVID-19 outcomes and could benefit from therapies targeting male hormones.
37 citations
,
January 2002 in “British journal of dermatology/British journal of dermatology, Supplement” Apple extract called procyanidin B-2 was found to greatly increase hair growth.
35 citations
,
November 2020 in “Dermatologic Therapy” Severe COVID-19 may cause hair loss, and doctors recommend supplements and topical treatments to manage it.
28 citations
,
January 2021 in “Skin appendage disorders” COVID-19 may cause early hair loss similar to classic temporary hair loss, with further research needed.
27 citations
,
November 2021 in “Scientific Reports” Men are more affected by COVID-19 due to differences in immune responses and protein expression.
12 citations
,
May 2018 in “JAAD Case Reports” A man's gray hair got darker and thicker after using a psoriasis drug.
3 citations
,
September 2017 in “The journal of investigative dermatology/Journal of investigative dermatology” CBD can either promote or inhibit hair growth depending on the concentration used.
September 2017 in “The journal of investigative dermatology/Journal of investigative dermatology” Scarred skin in lichen planopilaris loses immune cells due to a decrease in a specific protein in skin cells.
September 2017 in “The journal of investigative dermatology/Journal of investigative dermatology” Blocking CCR5 can prevent and improve hair loss in alopecia areata.
September 2017 in “The journal of investigative dermatology/Journal of investigative dermatology” Human hair follicles have a unique way of using energy and might use the Cori cycle; blocking CCR5 could help treat hair loss.
10 citations
,
May 2019 in “International Journal of Environmental Research and Public Health” Finasteride may cause kidney damage.
27 citations
,
February 2017 in “Clinical, Cosmetic and Investigational Dermatology” New compounds were found to help increase hair growth and decrease hair loss.
1 citations
,
January 2024 in “Nature communications” Activating TLR5 in the gut can extend lifespan and improve health in aged mice.
14 citations
,
November 2019 in “Mediators of inflammation” IL-6 from stem cells helps repair skin and grow hair.
May 2004 in “International Journal of Cosmetic Science” Melanogenesis inhibitors like kojic acid and niacinamide can reduce inflammation and pigment production in skin cells.
6 citations
,
January 2023 in “npj regenerative medicine” Transplanting growing hair follicles into scars can help regenerate and improve scar tissue.
127 citations
,
January 2013 in “PLOS ONE” Probiotic bacteria improved skin and hair health in aged mice.
123 citations
,
May 2009 in “Journal of Neuroscience” In late pregnancy, allopregnanolone reduces stress responses in rats by affecting brain chemicals.
49 citations
,
October 2017 in “Nutrients” Equisetum debile extract, especially the ethyl acetate type, may be a promising natural ingredient for anti-hair loss products.
15 citations
,
January 2019 in “Mediators of inflammation” Aloe vera fermentation helps heal burns faster by reducing inflammation and changing gut bacteria.
14 citations
,
June 2013 in “Joint Bone Spine” ACTH may be an effective first-line treatment for acute calcium pyrophosphate crystal arthritis.
3 citations
,
January 2023 in “JEADV Clinical Practice” IL-17 is more important than IFN-γ in causing severe hair loss in chronic alopecia areata.
128 citations
,
September 2011 in “British Journal of Dermatology” Obesity is linked to various skin problems and may increase the risk of skin cancer.
89 citations
,
October 1996 in “Dermatologic Clinics” Alopecia areata is likely caused by a combination of genetic factors and immune system dysfunction, and may represent different diseases with various causes.
57 citations
,
June 2003 in “American Journal of Physiology-cell Physiology” Cyclosporin A helps mice grow hair by blocking a specific protein activity in skin cells.
48 citations
,
July 2019 in “International Journal of Biological Macromolecules” A new hydrogel with stem cells from human umbilical cords improves skin wound healing and reduces inflammation.
39 citations
,
May 2002 in “Oral Microbiology and Immunology” Testosterone increases cell growth and reduces IL-6 in gum cells.
27 citations
,
April 2018 in “Journal of autoimmunity” iNKT cells can help prevent and treat alopecia areata by promoting hair regrowth.
24 citations
,
May 2019 in “PLOS ONE” The African spiny mouse can fully regenerate its muscle without scarring, unlike the common house mouse.
20 citations
,
November 2019 in “Current Opinion in Systems Biology” The document concludes that computational models are useful for understanding immune responses and could improve cancer immunotherapy.