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CURRENT EVENT | OCTOBER 1, 2015

Caffeine Throws Off Your Body Clock

Caffeine in coffee and soft drinks is known for keeping people awake. It alters the circadian rhythm, which is the body’s master clock. Not getting enough sleep and being out of sync with the natural world is harmful and can be linked to diseases such as cancer and obesity. A recent study showed that caffeine can contribute to irregularities in circadian rhythm. People who drank caffeine before trying to sleep showed a delay in the release of the hormone melatonin, which typically surges at night. Studies still have to be completed about whether caffeine affects people’s inner clocks if they drink it earlier in the day. Listen to hear more about the effects of caffeine.

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Story Length: 2:04

Listen to the Story:

Listening Comprehension Questions

  • What was one of Malala Yousafzai’s first experiences with the dangers of religious extremism?
  • After miraculously surviving her attack, what has Malala focused her work on?
  • What is the message that Malala is trying to send to those in power?
  • What does Malala want to do in the future?
  • What are the goals of Malala’s mission to support girls?

Discussion Themes

  • What is your opinion on Malala’s message about the power of education?
  • Why do you think that ISIS might want to silence people like Malala?

Socrative users can import these questions using the following code: SOC-1234