Can Jetlag Disrupt Our Metabolism? Study Provide Insights
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A new study from the University of Surrey and the University of Aberdeen has found that disruptions to our body clock, such as those experienced during jetlag, impact our metabolism -- but to a lesser extent than sleepiness and the primary clock in the brain. Findings are published in iScience.
The research involved a controlled experiment where participants experienced a 5-hour delay in their bedtime and mealtimes.
The study highlights that the time shifts lead to:
Reduced energy spent processing meals.
Changes in blood sugar and fat levels.
Slower release of breakfast contents from the stomach.
These metabolic effects were temporary, however, and mostly recovered within 2-3 days of the 5-hour time delay.
This was in marked contrast to the main clock in the brain, plus feelings of sleepiness and alertness, which had not recovered within 5 days of the 5-hour time delay.
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