Good stuff with the 14kgs! Drink LOTS of water. We should be having 40mL per 1kg of body weight, so if your heavy it easily gets up to 3.5-4L + a day. This seems like a huge amount to start with but work your way up to it. If we changed nothing else than only substituting other drinks for water, we lose some weight regardless of excercise. And for every coffee etc you have you need to increase this intake by a glass. You will find that during the 1st week or 2 you will be hitting the toilet non stop but your bladder will re-hyrdate itself and hold the stuff much better before too long. Lift some free weights at home. No need to get buff, but the more muscle mass we have the faster our metabolism, so any muscle gain helps. Eat protein to help build muscle (lean meat, chicken, eggs, nuts (almonds esp) ). You should have .8gs of protein per 1kg of body weight per day minimum. 1g per 1kg if you are excersising a lot. And make sure you eat breakfast. Kick starts the metabolism and make sure you have a decent luch. Dinner should be the smallest meal of the day (unfortunately). By the time you get to dinner, if you have eaten correctly throughout the day, you should be able to take it or leave it.