Even if you feel as healthy as a fish, it's a good idea to get a blood count once in a while. Diseases can be insidious and develop without giving visible symptoms! See how often to test your blood.
The last few years have seen an explosion in the number of people using electronic cigarettes (e-cigarettes). These devices are popular among people who are trying to stop smoking, as they can deliver similar sensations to smoking, without the negative effects on health.
