January 2026 in “Frontiers in Microbiology” Enterococcus faecium broth may slow aging and improve health by boosting immunity and gut bacteria.
Senescence and genomic instability in fibroblasts contribute to hair loss and impaired skin regeneration with age.
Moles may stop growing because of cell cooperation, not just because of aging cells.
16 citations
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June 2019 in “Journal of Investigative Dermatology” miR-21 increases skin aging by reducing SATB1, affecting skin cell function.
1 citations
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February 2022 in “Clinical, Cosmetic and Investigational Dermatology” TDM10842, a thyroid hormone receptor activator, was found to effectively promote hair growth in mice.
April 2023 in “Journal of Investigative Dermatology” IL-24 contributes to skin aging by increasing collagen-degrading enzymes and decreasing collagen production when exposed to air pollution.
October 2005 in “Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature” Activating telomerase can boost hair follicle stem cell growth and hair production.
908 citations
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July 2015 in “British Journal of Dermatology” Acute wounds heal well, but chronic wounds struggle due to ongoing inflammation and poor tissue repair.
11 citations
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August 2021 in “Aging” Collagen and TGF-β2 help maintain hair cell shape and youthfulness.
3 citations
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September 2022 in “Molecules” Camellia seed cake extract may help hair growth by blocking the hair loss effects of a hormone called DHT.
2 citations
,
June 2017 in “The journal of investigative dermatology/Journal of investigative dermatology” Epigenetic factors play a crucial role in skin health and disease.
June 2026 in “Journal of Biological Studies” Centella asiatica may help extend healthspan by targeting aging processes.
May 2024 in “Molecules/Molecules online/Molecules annual” Plant extracts can help prevent hair loss and promote hair growth.
1 citations
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October 2021 in “Clinical, Cosmetic and Investigational Dermatology” Vitamin B3 may help prevent hair loss and promote hair growth by protecting scalp cells from stress and reducing hair growth-blocking proteins.
March 2022 in “Journal of Investigative Dermatology” Discoid Lupus Erythematosus causes scalp plaques that can lead to hair loss, and antimalarial drugs are effective treatments.
21 citations
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December 2023 in “Journal of Investigative Dermatology” Hair graying is caused by damage and cell depletion but might be temporarily reversible with drugs and hormones.
15 citations
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March 2021 in “EMBO Reports” PRSS35 enzyme may help start skin tumors and could be a target for cancer treatment.
3 citations
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May 2022 in “Experimental Dermatology” Misbehaving hair follicle stem cells can cause hair loss and offer new treatment options.
September 2024 in “Wound Repair and Regeneration” Obesity harms skin health by causing inflammation and delayed wound healing.
July 2023 in “Biomolecules” The circadian clock plays a key role in hair growth and its disruption can affect hair regeneration.
21 citations
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February 2019 in “Experimental Dermatology” Different fields of expertise must work together to better understand hair growth and create effective hair loss treatments.
5 citations
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May 2024 in “Journal of Cosmetic Dermatology” Engineered nanovesicles from hair follicle stem cells can effectively treat UVB-induced skin aging.
Moles may stop growing due to cell cooperation, not just because of individual cell aging.
4 citations
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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.
November 2025 in “Journal of Pharmacy and Pharmacology” PEDF reduces oxidative damage and supports stem cells.
February 2024 in “Skin health and disease” Exosomes could improve skin and hair treatments but are limited by cost, production difficulty, and need for more research.
7 citations
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December 2022 in “Plants” Guava leaf extract may help treat hair loss and protect cells by blocking certain genes and fighting damaging molecules.
11 citations
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March 2016 in “Cell cycle/Cell cycle (Georgetown, Tex. Online)” Old hair follicles grew better when moved to a young environment.
4 citations
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March 2006 in “Archives of Dermatology” The conclusion is that dermatologists can improve women's skin health but must overcome cultural and economic barriers to do so.
2 citations
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December 2011 in “Annales de Dermatologie et de Vénéréologie” 2011 dermatological research found new skin aging markers, hair loss causes, skin defense mechanisms, and potential for new treatments.