錠 Part 2 にゆ 台 Caffeine is found in many of the foods and drinks We consume, but is it really good for us? Charle。 Czeisler, a scientist who studies sleep, believes that caffeine wakes us up, but it is unhealthy. “Without enough sleep (typically eight hours), the human body will not work at its best physically, mentally, 2 or emotionally.” Tf we consume ca人feine too often, we may be unable to get the rest we need. Health risks might also be created by caffeine consumption. Some studies have indicated that it can lead to certain types of cancer and bone disease. However, there is no clear proof that caffeine actually causes these diseases. 10

⑱ Skimming 各パラグラフの主題を選びなさい。 国訪久さイン過 也不足 ツァイスラー博士の新発見 [正しい休息の取り方 カフェインが病気を引き起こす理 カフェインによる健康被害の可能性 がんや骨の病気の主原因