Watch the video film and answer the questions.
Vocabulary: artery, flavonoid, trigger, enzyems, insulin, antioxidant1). How much worth of chocolate treats is consumed or spent by Americans in the days leading up tp Valentine’s day? ‍1). About __million dollars worth of chocolate __is consumed or spent by Americans in the days leading up tp Valentine’s Day.2). What is the similar effect of dark chocolate and aspirin on the blood?2) They__ out the blood so it__ more easily, even through partially-__ arteries, and that could reduce the possibility of a __.
3). Why are the researchers in favor of dark chocolate recently?3) That’s because they have found that dark chocolate is__ in flavonoids.4) What happens to us if we eat food with high levels of favonoids? 4) Our__ systems will be triggered to produce enzymes---__ that reduce the risk of some kinds of cancer, heart disease, and some other diseases that come with __. Blood[填空11] will be lowered, and the ability of[填空12] to regulate blood[填空13] will also be improved.5) Why is fruit and chocolate combined the best Valentine’s Day gift?5). That is because our fruit, like strawberries and chocolate contain [填空14]which are important for immune function and pring [填空15].