Healthy life style I feel that contemporary people are more and more concerned witht their health, perhaps they live in an enviornment worse than their predcessors. Polutions are the culprit to many types of diseases such as lung cancer, and other tumors. Internet is also another culprit. Although Internet provides us with a wonderful information sources on one hand, on the other hand, people now sit in front of their computers for many many hours without moving, wathichg TVs, reading news, chatting, blogging etc etc. Such sedentary habit is actually an important health killer. I always suggest people not to sit in front of their computer for long time, instead, they should periodically move from their computers to walk outside, on one hand, get more fresh air, on the other hand, they can relax their muscles and so on. In addition, I also have done quite some research on Internet, and always suggest people to take some super foods such as chlorella, maca powder, and spirulina. They are very good things to our health.