November 2025 in “Journal of Pharmacy and Pharmacology” PEDF reduces oxidative damage and supports stem cells.
13 citations
,
May 2019 in “Archives of dermatological research” Tranexamic acid reduces skin aging more in female mice.
8 citations
,
March 2013 in “Cell Transplantation” Injecting young pig stem cells can make old pig skin look younger and more elastic.
7 citations
,
January 2024 in “Cancer Research Communications” TAp63 and NRF2 work together to manage oxidative stress, preventing premature aging and aiding skin functions.
Sensory neuron and Merkel cell changes in the skin happen independently during normal skin maintenance.
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.
September 2017 in “Journal of Investigative Dermatology” Aging causes sweat glands to shrink, leading to skin issues, and blue light can help hair grow.
Hair can naturally regain color, and stress might influence greying and its reversal.
July 2024 in “Journal of Investigative Dermatology”
3 citations
,
July 2015 in “European Journal of Dermatology” AGEs may cause hair loss by increasing inflammation in hair follicles.
1 citations
,
November 2009
6 citations
,
December 2011 in “Nature” The circadian clock in skin cells controls their growth and rest cycles.
November 2024 in “Journal of Investigative Dermatology” Paclitaxel chemotherapy causes premature aging and damage to hair follicles, potentially leading to permanent hair loss.
13 citations
,
August 2021 in “Frontiers in Aging Neuroscience” Hearing decline in SAMP8 mice starts before outer hair cell loss and may be linked to other changes.
April 2026 in “Journal of Cosmetic Dermatology” Exosomes from umbilical cord stem cells help protect hair color and health under stress.
December 2024 in “Antioxidants” Luteolin can reduce hair graying in mice, with external treatment being more effective.
November 2025 in “Journal of Investigative Dermatology” Light skin shows more inflammation from sun exposure than dark skin.
November 2022 in “Journal of Investigative Dermatology” Blocking mTORC1 activity could increase hair pigmentation and potentially reverse greying.
372 citations
,
December 2004 in “Nature Genetics” January 2024 in “Wiadomości Lekarskie” Cosmetic products with antioxidants and regenerative ingredients can reduce skin aging symptoms.
11 citations
,
June 2016 in “npj Regenerative Medicine” The symposium concluded that understanding how different species repair tissue and how this changes with age can help advance regenerative medicine.
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.
2 citations
,
November 2022 in “bioRxiv (Cold Spring Harbor Laboratory)” Mutant stem cells adapt their metabolism differently to outcompete normal cells in the skin.
93 citations
,
May 2002 in “Journal of Investigative Dermatology” Overexpressing thrombospondin-1 in mice skin prevents UVB-induced skin damage.
October 2024 in “Benha Journal of Applied Sciences” Androgenetic alopecia is linked to aging due to inflammation, oxidative stress, and hormonal changes.
February 2026 in “Tạp chí Sức khỏe và Lão hóa” Hormones play a key role in skin aging, with estrogen and testosterone declines affecting skin health.
16 citations
,
January 2019 in “Aging” Lack of functional CYLD in mice leads to early aging and cancer.
May 2026 in “Commagene Journal of Biology” Anti-aging peptides can improve skin appearance but need better delivery methods and more research.
June 2020 in “IP Indian journal of clinical and experimental dermatology” Older people more commonly have skin conditions related to aging, and early treatment can improve their quality of life.
20 citations
,
January 2015 in “Journal of cosmetic dermatology” Older people's hair cuticles get more easily damaged and lose protective oils, especially in their 40s and 50s.