Write a report on the eating habits of your friend

Nowdays, a huge amount of pupils spent their breaks standing in queues to the wending machines to buy junk food and have a quick snack before the next lesson. I suppose, not all of them a quite concerned what these snacks may cause and how they can affect body. Hopefully, my report will dispel the cloud of ignorance and you will learn a bit more about it.   
 Obesity is one of the main consequences of eating junk food. Also, there are numerous of factors that show up: high heart rates and blood pressure are mostly caused because of unsaturated fats presented in junk food.
  As to talk about alternative, I would say the main thing is to change points of views of these junk-eaters: they need to understand how this can change their life. Vegetables and fruit are very healthy, and pupils can take home-made snacks to school every day, instead of spending money at school. News and social media can also affect person's opinion, some scary facts about McDonalds or anything else. 
  They main thing I need to say is that personally everyone needs to find a perfect proportion of fats, carbohydrates and proteins for themselves. Harmony - is our everything. If you can combine carrot bites and visiting Mcdonalds, you can live a normal life.