Dear Guest,
If you are conscious about your physical frame, your diet has only 25% part. The major part concerns with your daily activities.
If you are
•    walking at least one kilometer not just after having your meals,
•    avoiding sugar-made edibles, chocolates, fried things and soft-drinks,
•    avoiding having a nap in midday,
•    taking a healthy breakfast with fruits,
•    taking part in household chores and
•    offering Salah regularly.
You will get your objectives sooner Insha Allah.