Why drinking coffee can give you jet lag – and help you get over it

Why Drinking Coffee Can Give You Jet Lag – and Help You Get Over It
Published by The Guardian

Many people with ADHD have trouble getting to bed on time. This can happen for a variety of reasons including difficulty disengaging from something enjoyable (video games, “binge watching” TV shows and movies, reading, etc.), a lack of awareness of the passage of time, a coexisting condition such as “Delayed Sleep Phase Disorder,” to name a few. But people will often self-medicate with caffeine, compounding the above problems.

While it’s obvious that caffeine before bed isn’t a good idea, a recent study helps us understand exactly why that is. The article explains, “Caffeine resets the clock by delaying a rise in the level of melatonin, the body’s chief sleep hormone. Fluctuating levels of melatonin help determine the natural time to go to sleep and wake up.”

In addition to issues like oversleeping the next day or getting inadequate sleep, “Disruption of the body clock, for instance by working shifts or jet lag, is known to increase the risk of various cancers, heart disease, Type 2 diabetes and neurodegenerative disorders such as Alzheimer’s.”

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