Thanks for all the info, I have started being concerned about my diet and exercises lately( not obsessed though). I am about 5, 3 in height and weigh 50 kgs, so i guess im average in size.I avoid sugary juices and sodas but im not doing some of the things rt, like i skip breakfast and i dont include lots of fibres in my diet, iam too lazy to cook and i usually eat frozen food for dinner. I do try to eat salads and fruits for lunch atleast 3 times a day. I heard that lower intensity exercises like walking is better than running, if you run a mile, the body just uses carbohydrate to burn blood sugar and not fat wheras if you walk a mile, it consumes more time than running but it burns off more fat and thus, is more effective. I might be wrong but its great news for lazy people like me. I am still debating betn whether to walk or cycle.