These days we can hear that the amount of sick children is increasing fast. Times have changed and, what is more, the methods of upbringing and feeding are different than twenty years ago. I have adverted to upbringing and feeding because there I can see the main problem. I would like to start with upbringing. I have noticed that adults haven’t been taking care of their children more and more. They generally don’t spend time with their daughters and sons. The social networkings like Facebook or Twitter become the second world of children life. This lifestyle , as mentioned above, causes that people not only don’t move , but also don’t do exercises and go out. As a result of that, children become overweight, have problems with breathing an blood pressure. Furthermore they feel depressed, what is worse, in the cyber world they feel understandable. Secondly, I would like to talk about feeding. Twenty years ago people often ate food made by themselves. Generally these days we live faster and not always we have time for make a dinner. Adults and children eat fast food. It is very calorific and unhealthy food. Adults can take steps to reduce the increase...