Could you tell me what's the best way to go on a diet and lose weight?

Good choices: 5-7 servings of fruits and vegetables a day. 3-5 ounces of lean meat, chicken or fish as protein, or eggs, or 1 cup of milk. Complex carbohydrates in the form of whole grains, should make up 1/4 of your plate servings. 1/2 your plate should be fresh fruits and or vegetables. And 1/4 of your plate should be protein. Beans and legumes are also healthy carbohydrates. Avoid too much fat, fried foods.