英语作文 what is the most healthy food?why?

As our society leaps into a more modern age,the pace of our life also speeds up.At such precarious times,one should be prudent in maintaining a healthy diet.The most healthy food,in my opinion,is chocolate.Chocolate,ancient as it is,has not lost its prestige in delivering olfactory and gustatory joy in the inexorable march of time.Chocolate is rich in sugar,or in more pedantic terms,glucose,which can provide energy for the consumer.Chocolate also contains a chemical that elevates one's alertness and concentration,and this is extremely helpful in countless instances,such as studying or working late.