
Until now you've been eating freely, but the main part of a diet is to lose weight. You'll now need to start cutting calories. Healthy weight loss is 1-2 pounds (0.45-0.9 kilograms) per week. Sticking to the 1-2 pound rule will keep you healthy and increase the chances of a) staying on your diet and b) keeping the weight off.
You need to figure out how many calories you burn each day. The Daily Calorie Needs Calculator will give you an estimate. To lose 1 pound (0.45 kilogram) per week you'll need a deficit of 500 
 calories per day. To lose 2 pounds (0.9 kilograms) per week you'll need a deficit 
 of 1000 calories per day. Figuring out how many calories you should take in 
 doesn't end now. You have to monitor your progress and adapt accordingly. If you 
 aren't losing weight, cut some calories out. If you are losing weight too quickly, 
 add some back in. You should never go under 1200 calories. Doing so will put 
 your body into a starvation mode and prevent you from losing weight. 
The easiest way to cut calories is to switch to low fat versions of food and remove

most and even all junk foods. This week, concentrate on eating the amount of calories you should be eating to reach your weight loss goal. Use your calorie counting method throughout the day to keep yourself on track and avoid realizing too late that you are over your calorie limit.
Related LinksÏBeginners Guide to Dieting