interesting parts in others short essay 5

I read Ying's and Difei's short essay 5 today. Ying is mainly focus on talking about the positive and negative effect of the soft drink. The most interesting part I found is that the soft drink still have some positive effect. Based on my own perspective, I only think that the soft drink is harmful for out health. However, Based on Ying's research, she said that the caffeine contained in soft drink can quickly recharge ourselves and can help to build bones. From Difei's essay, he mainly talk about the yogurt. The most interesting part in his essay is that he said the yogurt can protect us from disease, especially colon cancer. In my mind, I just treated the yogurt as a kind of dessert and I never thought about the nutrients contained in yogurt. So after reading Difei's essay, I believe I learn more about yogurt.