cholecalciferol and titanium-dioxide

Cumulative ultraviolet exposure plays a critical role in photodamage. Recent advancements in photomedicine have resulted in a more thorough understanding of these mechanisms. Despite this, the adoption of routine sun protective practices is commonly not undertaken regularly by a large proportion of the public. Various obstacles exist that contribute to the public's nonadherence to these practices. Sunscreens, which are an integral component in all photoprotective regimens, have been questioned recently in terms of their safety. The aim of this article is to provide an overview of new concepts in photoprotection and also address current controversies pertaining to sunscreens.

Topics: Antioxidants; Benzophenones; Cholecalciferol; Coral Reefs; Deoxyribodipyrimidine Photo-Lyase; Endocrine Disruptors; Environment; Free Radicals; Humans; Pyrimidine Dimers; Skin Aging; Skin Neoplasms; Sun Protection Factor; Sunburn; Sunlight; Sunscreening Agents; Titanium; Ultraviolet Rays; Vitamins; Zinc Oxide

Food-grade titanium dioxide (E171) particles, as a "whiteness" additive, are often co-ingested with lipid-rich foods. Therefore, we explored the impact of E171 on lipid digestion and vitamin D

Topics: Biological Availability; Cholecalciferol; Digestion; Emulsions; Gastrointestinal Tract; Humans; Particle Size; Titanium