Helmut Zarbl Discusses the Impact of Daylight Saving Time on the Body

Helmut Zarbl, director of the Rutgers Environmental and Occupational Health Sciences Institute and chair of the Environmental and Occupational Health Department at Rutgers School of Public Health, is an expert in circadian rhythm and its influence on sleep-wake cycles, hormone release, eating habits and more. We asked him to explain how daylight savings time affects us.

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He was also featured in the Philadelphia Inquirer’s article “It’s almost time to set clocks back for daylight saving time, but what’s the point?”