Diseases, Conditions, Syndromes

Multiple, sequential light, laser sources no benefit in rosacea

(HealthDay)—Use of multiple, sequential light and laser sources to activate aminolevulinic acid (ALA) in photodynamic therapy (PDT) does not lead to statistically significant improvements in patient outcome for rosacea, ...

Medical research

Study finds possible new jet-lag treatment

Exposing people to short flashes of light while they're sleeping could provide a fast and efficient method of preventing jet lag, according to a study by researchers at the Stanford University School of Medicine.

Medical research

Blue light sets the beat in biological pacemaker

Israeli researchers have successfully established a new approach for pacing the heart and synchronizing its mechanical activity without the use of a conventional electrical pacemaker. This novel biologic strategy employs ...

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