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The researchers reported that miR-21 expression increases with age in both human and mouse skin and may contribute to skin aging by targeting the chromatin remodeler SATB1 in keratinocytes.

This study assessed 11 plants from French Polynesia for their potential development as sustainable natural cosmetics, particularly anti-aging and hair care products, based on their traditional uses and preliminary screening results.

This study reports that a wide variety of patients utilize anti-aging treatments, are largely unfamiliar with their options, and are more likely to pursue treatment if informed by a dermatologist.

This review discusses the potential for new retinoids, topical antiandrogens, and alternative therapies to surpass tretinoin in treating cutaneous aging, but reports no clinical results.

This study found that berry extracts, especially black raspberry extract, may have anti-aging effects due to their high antioxidant activities.

This review discusses the role of collagen XVII in maintaining stem cell niches and its impact on skin aging and wound repair, without reporting new clinical results.

This study observed that estrogen receptor β and androgen receptor expressions in the skin decline with age, more noticeably under sun exposure, suggesting a role in skin aging.

This symposium reviewed various advances in understanding and potentially reversing skin aging, with no new experimental results reported.

This study found that conditioned media from human amniotic fluid-derived stem cells may enhance skin regeneration by promoting cell proliferation and migration, and by modulating gene expressions altered by UV irradiation.

In this review, researchers explored how PGC-1α might improve aged skin barrier function by influencing mitochondrial function and reducing inflammation, factors that are linked to epidermal health during aging.

This study discusses how redox imbalance, specifically through reduced Insulin-like Growth Factor-1 mediated by the transcription factor JunB and sphingolipid metabolism changes, contributes to skin aging by depleting stem cell pools and altering the extracellular matrix, ultimately impacting skin integrity and function.

More research is needed to understand hair aging and develop effective treatments.

This review discusses the molecular mechanisms driving hair follicle degeneration in skin aging and emphasizes the role of the tissue microenvironment on stem cell function, but reports no new research findings.

The authors report that topical skincare products containing Coenzyme Q10 can replenish CoQ10 levels, enhance skin's energy metabolism, and reduce the depth of wrinkles by providing antioxidant effects, which may help reverse signs of aging related to oxidative stress.

This study found that lower serum melatonin levels were associated with increased skin aging grades among individuals in Ulaanbaatar, suggesting melatonin loss may contribute to earlier skin aging.

This study found that honokiol inhibits enzymes related to testosterone degradation in vitro, suggesting its potential as a lead compound for developing antiaging bioactive ingredients for men.

In a study using a placebo-controlled design, the researchers found that coenzyme Q10 may enhance gene expression of age-relevant hair keratins in human hair roots, suggesting potential anti-aging benefits for mature hair.

This study concluded that extracts from fermented pumpkin peel and pulp, processed with Lactobacillus strains and kombucha, may serve as multifunctional cosmetic ingredients, offering antioxidant protection, anti-aging, and skin regeneration benefits by demonstrating cytoprotective effects and reducing inflammatory cytokines in cell assays.

In this study, researchers found that negative pressure fractional microneedle radiofrequency significantly improved periorbital wrinkles, hydration, and dermal thickness in patients with periorbital aging, while also increasing orderly collagen and elastic fibers, with minimal adverse effects reported.

This review evaluates the anti-aging properties of TSG from He shou wu, finding it may protect against age-related diseases through multiple mechanisms, though further research is needed for clinical application.

This narrative review concluded that lifestyle factors such as nutrition, sleep, exercise, and social interactions play key roles in improving skin health and well-being with aging, and suggests social media campaigns could promote beneficial lifestyle changes in the future.

This study reviewed competing endogenous RNA networks related to skin aging and wound healing, finding mechanisms like UVB-induced senescence and photoaging, as well as potential therapeutic targets for improving skin health and recovery.

This study found that a topical cream containing CBD and EPA reduced signs of extrinsic skin aging, including wrinkle volume and skin elasticity, in clinical and laboratory settings.

This review discusses Hutchinson-Gilford progeria syndrome, highlighting its phenotype, pathogenesis, and its potential insights into natural aging and cardiovascular diseases, but it reports no new research findings.

This review discusses the biological and cosmetic aspects of hair aging and reports no new clinical results; it highlights current treatments and future research directions to address both aging factors.

This study reports that aging in human skin involves early photo- and inflammation-related cellular changes, and suggests restoring KLF6 and HES1 expression might reverse some of these age-associated changes.

This article reviews factors like hair and skin color that impact perceived age and suggests that lifestyle changes can make one look younger, but reports no new findings.

This study reported the formulation of a new cream combining niacinamide and retinol aimed at reducing hyperpigmentation and providing anti-aging and moisturizing effects. It found that the cream remained stable under various environmental conditions and did not cause skin irritation in patch tests.

This review discusses the potential skin care benefits of non-denatured soybean extracts, including skin lightening and UV protection, but reports no clinical results.

This study found that patients with unresectable melanoma treated with AZD6244 experienced skin reactions, including depigmentation and papulopustular rashes, in patterns similar to those caused by EGFR inhibitors.