Surgery

Skin pigmentation, fluence determine IPL side effects

(HealthDay)—Darker skin pigmentation and increasing intense pulsed light (IPL) fluence determine side effects after IPL exposure, according to a study published online July 30 in Lasers in Surgery and Medicine.

HIV & AIDS

Vitamin D status related to immune response to HIV-1

Vitamin D plays an important part in the human immune response and deficiency can leave individuals less able to fight infections like HIV-1. Now an international team of researchers has found that high-dose vitamin D supplementation ...

Oncology & Cancer

Skin pigment renders sun's UV radiation harmless using projectiles

Researchers at Lund University in Sweden and other institutions have worked out how the pigment of the skin manages to protect the body from the sun's dangerous UV rays. The skin pigment converts the UV radiation into heat ...

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