The following is a summary of “Continuum of light sensitivity in atopic dermatitis: A retrospective analysis of 139 cases in ...

UV radiation is arbitrarily divided into UV-A (315 nm to 400 nm), UV-B (280 nm to 315 nm), and UV-C (100 nm to 280 nm). UV lasers are not covered in this section; please refer to the laser safety ...

For optimal vitamin D synthesis, mid-morning sunlight between 10 a.m. and 12 noon is recommended due to the effective angle ...

A team of researchers led by professors Wybren Jan Buma at the University of Amsterdam and Vasilios Stavros at the University ...

Urocanic acid, a natural UV-blocker, shows promise for eco-friendly sunscreens but requires optimization for safety and ...

A team of researchers led by professors Wybren Jan Buma at the University of Amsterdam and Vasilios Stavros at the University of Warwick (UK) have laid the groundwork for using urocanic acid and its ...

When your skin is exposed to sunlight, it makes vitamin D from cholesterol. The sun’s ultraviolet B (UVB) rays hit cholesterol in the skin cells, providing the energy for vitamin D synthesis to ...

For this photo case presentation, Dovobet was used once daily in combination with UVB phototherapy 3 times a week. Light therapy was increased by 10% increments at each visit or as tolerated by ...

When we lay in the sun, our skin absorbs two types of UV light. UVA and UVB rays. UVB light is higher energy and can cause sunburns while UVA penetrates deeper under the skin and can damage skin ...