Seasonal affective disorder (SAD) kicks in as soon as days turn shorter during winter with loss of natural light triggering lethargy, lack of interest in sex and sleep problems. But intense bright light can counteract SADness. Stockholm, for instance, gets only five hours of daylight during winter. But the city’s commuters can stop off in cafés and sit bathed in lighting to the strength of 3,000 lux (measure of brightness).
This intense light simulates natural light and is thought to correct the hormone imbalance that causes SAD, although its effectiveness has not been conclusively proved.
Victoria Revell, expert in chronobiology (the study of circadian rhythms) at the University of Surrey, says the cafés would benefit SAD sufferers, the Telegraph reports.
“They are beneficial both physiologically and socially. Using light therapy in this way can help our sleep patterns, energy levels and performance.”
An estimated seven per cent of Britain’s population suffer from SAD, with a further 17 percent experiencing a milder form of the condition, commonly known as the “winter blues”.
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Madge, Jay Z to work on YouTube content
Pop diva Madonna and rapper Jay Z are to create their own video channels on YouTube as part of a new business venture to expand the site.
Bosses at the video-sharing site have shelled out over $100 million to dozens of producers to create fresh content, and as part of the deal, both superstars have signed up to lend their support, reported Contactmusic.
Other participants include actor Ashton Kutcher, Modern Family beauty Sofia Vergara, The Office star Rainn Wilson, former basketball star Shaquille O’Neal and skateboarding legend Tony Hawk.
Madonna will serve as a partner on the dance channel DanceOn and music mogul Jay Z will produce content related to his Life + Times website. — PTI