ok some tips here

1st i am big myself and i need to lose about 45kg so i hear ya loud and clear
the tips that i have found usefull in losing weight are

drink water 8-10 glasses of water everyday yes you will go to the loo alot at 1st but your body will get used to it

do not eat after dinner as anything that you eat after dinner the body will store as fat

exercise at least 30 mins daily with one day a week to rest that gives your body a chance to have a break oh and build e 30 mins up to about 45mins or more if you want to

walking is the best weight loss tool much better than running

watch what you eat you will need to adjust what you eat cut down your high fatty sugar foods and replace them with more fruits and veges

everything in modertion excersie included

well i hope that helps someone