![]() The article said night owls are more likely to engage in risky behavior and use more tobacco, alcohol and caffeine. Zee noted that “several mechanisms have been proposed: sleep loss, circadian misalignment, eating later in the day and being exposed to less morning light and more evening light, which have all been shown to affect insulin sensitivity.” “There is good evidence that being a late sleeper has been linked to a higher risk for metabolic and cardiovascular disease.” Phyllis Zee, director of the Center for Circadian and Sleep Medicine at Northwestern University and not involved with the study, told CNN. CNN noted that people who are chronically misaligned with their body clock are said to have “social jet lag.” That could disrupt their natural body clock. He noted that night owls might still have to go to work in the morning, so they get up early. “A potential explanation is they become misaligned with their circadian rhythm for various reasons, but most notably among adults who work.” “Night owls are reported to have a higher rate of obesity, Type 2 diabetes and cardiovascular disease when compared to early birds,” he said. He said it could be a “mismatch” between the time people go to bed and wake up, and their natural circadian rhythms. Steven Malin, a professor at Rutgers who led the study, told The Guardian that his team had not decoded why the two groups of people had metabolism that worked differently. Trouble sleeping? Try this ancient technique.Instead of burning fat for fuel, the study found that night owls used carbohydrates for energy. While the two groups were similar in body composition, the early risers were more sensitive to insulin blood levels and they burned more fat while they were exercising and resting. The former are also more active throughout the day, using more fat, while their late-night counterparts tend to store more. Researchers from Rutgers University found that those who get up early use more fat during both rest and exercise, regardless of their aerobic fitness, compared to the late-to-bed folks. That’s according to a study in the journal Experimental Physiology. People who get up early in the morning seem to burn more fat as an energy source and are often more active than those who stay up late. New research suggests that night owls may be more likely to develop heart disease or diabetes than early birds. ![]() If you pride yourself on staying up late to watch TV or catch up on reading and other tasks, you might want to flip your schedule a bit.
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