Lets put it straight. Losing weight is not that hard, You will never hear me say that it is. All it takes is dedication, motivation and hard work.There are some fairly simple changes that will greatly improveRelaxation, stress and strain never allow people to be slim.Exercise, for 30 minutes fast walking or jogging.Do not use any medication. I do not think any one is scientific. All the best. And ya, do not forget to eat 5 fruits per day and green leafy vegetables!