You are probably NOT overweight, you just have a mutation that makes your body hold way too much water. This mutation is almost as common as lactose intolerance but the media doesn’t talk about it because companies that sell water bottles like Nestle want you to consoom as much water as possible.
Think with me: Do you eat 300lbs of food per month? Of course not, but if you multiply 5 litres of water per 30 days, you get 150kg/300lb !
You do NOT need a diet, what you need is NoWater. The good news is that our body consumes about 10 lbs of water per day.
So do this experiment:

>Do NOT drink water for the next 5 days
>Eat salty foods like jerky and chips
>Eat sugary foods like milkshakes and chocolate
>Avoid foods with lots of water like watermelon
>Everytime you get water cravings you drink vinegar or raw onion juice (it tastes horrible, but satifies the cravings)

You will be surprised when you weight yourself in the fifth day and see you are 50 lbs leaner!