No one can tell you this as your idea of what losing weight fast may be different from another person. You can go to the pharmacy and see if they have any ideas that can help you in the form of supplements.
There is a diet that is known as the food lovers diet. This diet, is based on eating more foods and not giving up the foods that you love. This diet helps you to lose weight in 21 days.
The number one diet pill that is sold around the world is Adappexin. It is a weight loss drug that helps you lose weight fast and the most effectively.
Proper diet and exercise.
Most ways to lose weight fast are not completely healthy so be careful. The Dukan diet and the South Beach diet are two great, safe, and effective weight loss plans.
NO!!
Weight loss is something that is on most everyone's mind, and those who want to lose, want to lose fast. Crash diet fads come and go, such as the cabbage soup diet, the lemonade diet (also known as Master Cleanse) and the Hollywood diet, but most of the weight lost on these diets will be water weight.
diet water
Generally speaking, you shouldn't attempt to lose weight too quickly as it is not considered healthy. There is the HGC diet but it is very controversial. http://www.webmd.com/diet/guide/lose-weight-fast-how-to-do-it-safely
No you will just get bigger
A lot of the lose weight fast diets are scams. To lose weight you will need to change the foods you eat, and get lots of water and exercise. www.webmd.com/diet
A proper balanced diet and appropriate exercise
While a diet plan and losing weight is good, I would not recommend trying to lose weight that fast. 20 lbs in 1 month is really fast and you shouldn't try to lose more weight than 2 lbs a week.