Weight loss doesn't happen in a day. Keep up the good work with sports and your diet, and do simple things to add in more exercise like taking the stairs instead of the elevator. Remember to drink a lot of water (8+) glasses every day and you will definitely see changes. To some extent, weight is genetic, set goals to be healthy and strong, not just thin.
If you’ve got weight to lose and you want it gone fast, try swapping out your usual proteins in favor of fish. Not only is fish lower in calories than an equivalent amount of beef or chicken, a study published in Obesity reveals study subjects who added omega-3 fatty acids, like those found in fish, to their diets shed more weight and had an easier time keeping it off than those who skipped them.
In a way, moderate-intensity physical activity is that "magic pill" a lot of people are looking for, because the health benefits go beyond keeping your waistline trim: Not only can it reduce your risk of cancer, stroke, diabetes and heart attacks, but studies have shown that physical activity can significantly improve the moods of patients with major depressive disorders.