Our health is the condition of the whole body. And it is necessary to keep fit to have a high-grade life. Many people consider that if we doing only exercises it will keep our body fit. But i am going to tell you about another factors. Firstly, our nutrition is very important. If we eat harmful, processed and fatty food we will not be able-bodied. Secondly, ecology. If we breathe fresh and clean air we will feel ourselves much better. Thirdly, our mode of live. If we don't hame daily regime, we lead an immobile lifestyle we definitely will have health problems. These are main factors of These are the main factors affecting on our health.