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Sun-protective behaviors increased, and sunburns decreased in both Hispanic and Non-Hispanic White individuals from 2005 to 2020.

This article reviews evidence suggesting that vitamin D and its metabolite may help protect against nonmelanoma skin cancer, but reports no new empirical findings.

This study found that higher melanin concentration in black hair offers photoprotection against sunlight-induced protein damage in the cortex, whereas the cuticle experiences similar photodamage regardless of hair pigmentation.

This study found that Sinseon-yukza-hwan extract has strong antioxidative properties, effectively inhibiting free radical generation, which supports its potential use as a natural antioxidant.

In this pilot study, researchers found no sunscreen particles in the hair follicle units of patients with frontal fibrosing alopecia, suggesting no direct link between sunscreen use and the condition.

HEV light can harm or help skin and scalp, so safe exposure guidelines are needed.

This review discusses the addition of skin cancer caused by UV irradiation to the list of occupational diseases in Germany and reports no new clinical results.

This study found that DNA hypermethylation was present in melasma lesions, and treatments with sunscreen, niacinamide, and retinoic acid were associated with decreased methylation and clinical improvement.

In this study, 15d-PGJ2 administered in a topical cream inhibited oxidative and inflammatory skin changes caused by UVB radiation in hairless mice, suggesting it as a promising treatment approach.

This study concludes that egg shell membrane hydrolysates, particularly Fraction I, may effectively mitigate UV-B radiation-induced wrinkles and promote skin collagen and hyaluronic acid production, suggesting potential use in functional cosmetics.

In this study, UVB irradiation increased mast cell degranulation only when skin was innervated, suggesting that the interaction between mast cells and nerve fibres may exacerbate solar elastosis by promoting dysfunctional dermal elastic fiber accumulation, but further research is needed for confirmation.

This article discusses how the balding scalp's exposure to UV and near-infrared light may accelerate aging, with changes detectable under ultraviolet light; it presents no new clinical findings.

This study found that oxybenzone is very stable under light exposure, contradicting previous findings of its oxidation to semiquinone after solar irradiation.

This study found that non-ionic silicone emulsion best protected hair color from UV-induced fading, outperforming honeysuckle extract and benzophenone-3, with significant effects in both dyed and virgin hair.

This article reviews EU cosmetic product claim regulations and highlights increased harmonization and enforcement while reporting no new results.

Early sunburn treatment with certain inhibitors may reduce skin cancer risk.

This report describes a case where solar-induced postinflammatory hyperpigmentation following laser hair removal was treated with a combination of topical treatments and serial TCA peels, resulting in only slight improvement.

This review discusses the genetic and environmental factors involved in the development of skin cancers like squamous cell carcinoma, basal cell carcinoma, and melanoma, but does not report new clinical findings.

This study investigated single-cell changes in photoaged skin, revealing distinct cell clusters and increased activity in PD-L1 and PD-1 pathways in sun-exposed areas, enhancing understanding of UVA-induced skin damage and potential prevention targets for photoaging and UV-induced skin cancers.

This study found that Camellia sinensis (tea) extracts may protect hair from UV-induced damage and color change, with efficacy linked to higher concentrations of key compounds like catechins.

This study evaluated pregnant women's skincare and cosmetic usage habits, revealing that despite continued use during pregnancy, their awareness and practices of sun protection were insufficient. The researchers suggest that educational programs could improve knowledge on safe cosmetic choices and sun protection for expectant mothers.

As skin ages, it gets thinner, paler, and more wrinkled, and protection and care like sunblock and moisturizers are important.

This review discusses common skin toxicities from cancer treatments and offers management strategies, particularly for regions like Australia and New Zealand with high UV exposure.

This study concluded that topical psoralen and ultraviolet A photochemotherapy is an effective and safe treatment for alopecia areata, as it produced a good response in 43.8% of patients.

This review examined clinical studies on topical melatonin for skin protection and found strong evidence that it effectively prevents skin damage from radiation, but noted limited clear evidence for its anti-aging and hair growth benefits due to study design limitations and combined treatments.

Vitamin D affects skin and hair by influencing cell behavior and melanin production.

Bald men should protect their scalps from the sun to reduce skin cancer risk.

This article does not contain an abstract and presents no new clinical findings, instead discussing prior cases and literature on infant alopecia universalis and the potential role of topical PUVA therapy.

This study found that facial sun damage scores from UV photography correlate with skin cancer and melanoma risk factors, suggesting this technology may help identify individuals at higher risk.