5 . In addition, studies show that c________ eating habits, for example, taking three meals a day at the same time each day, are better for our health. (根据首字母单词拼写)

7 . Beyond this, you can keep healthy by c________ different categories of fresh foods, especially fruit and vegetables, which are full of vitamins and fibre, rather than processed foods. (根据首字母单词拼写)

8 . The American Heart Association recommends that we limit ourselves to less than 100-150 calories a day from sugar, which is less than what is usually _________(包含) in one can of sweet drink or in a single candy bar. (根据汉语提示单词拼写)