Study: Sunbeds as harmful as cigarettes

Sunbeds pose a similar cancer risk as cigarettes and asbestos, according to an international cancer research agency. The International Agency for Research on Cancer (IARC) had previously classified sunbeds as being a “probable” cause of cancer. However, the agency is now recommending that tanning machines should be moved to “the highest cancer risk category” and be labeled as “carcinogenic to humans”

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Wish Fulfillment? No. But Dreams (and Sleep) Have Meaning

Dreams may not be the secret window into the frustrated desires of the unconscious that Sigmund Freud first posited in 1899, but growing evidence suggests that dreams — and, more so, sleep — are powerfully connected to the processing of human emotion. According to new research presented last week at the annual meeting of the Associated Professional Sleep Societies in Seattle, adequate sleep may underpin our ability to understand complex emotions properly in waking life. “Sleep essentially is resetting the magnetic north of your emotional compass,” says Matthew Walker, director of the Sleep and Neuroimaging Lab at the University of California, Berkeley.

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