We should aware of threats to our health like we experience here so much heat from the sun. We should also be aware of the exciting things concerning health care that are happening in many parts of the world. Among field of study of the human body it poses a unique point of interest to us. Maintaining a healthy life style has been more critical than today. With all harmful elements in the environment such in the air, water or even in our food. We should be extra careful in our choices in life. We should take good care our body because there’s no part of our body that doesn’t have a purpose. Thus we should give importance to every part of it. If we don’t have to change our life style now, we could be looking at a very horrible future.