We eat lost and lost of junk food that is not good for health in plenty over years together and accumulate so much fat in the body that is unhealthy and later realize that we have done a mistake.The next moment we look for a pill or exercise that would make you lose all the gained weight over a span of the last two years in a couple of weeks.That is what human tendency is. That is why the weight loss industry is working on quick weight loss diets which could be very beneficial for people who want to shed them all fast.