Weight loss is slowly but steadily becoming a matter of global concern. More than half of the adults are overweight out of which about one-quarter are obese. It is essential to lose and burn the extra layer of fat in order to make the body healthy and fit. Successful weight loss depends on developing the habit of taking food, exercise habit and weight loss pills. Before you spend lots of hard earned cash on diet pills and hours and hours trying to find the perfect solution to your needs, you need to consult a doctor first.