A narrowed carotid artery can slow mental performance; the San Diego Zoo joins the fight to save the Tasmanian Devil and vitamin supplements could increase your risk for cancer
一探為何狹窄的頸動脈可能會減緩思考表現，還有聖地牙哥動物園加入拯救袋獾的行動，以及維生素補充劑可能會導致罹患癌症機率增加
Discussion Questions
-What do you do to prevent high blood pressure and cardiovascular disease?
-Do you think the international effort to save the Tasmanian devil will be effective? Why or why not?
-Are you taking vitamin supplements to reduce your risk of heart disease or cancer? If so, will you continue taking them, in light of the research findings? Explain.
