Being a dietitian my views: there is no single diet chart
for everyone. To plan a specific diet
we do collect lot of information like height, weight, food frequency, digestive history, medical history, likes, dislike, lifestyle, eating habits. Remember one thing to follow a diet it should be personalized according to person's body type and not generalized. Starting with there is no pills or powder or shake which can help you to lose
weight in a healthy way. To lose weight eat an hour within walking up and dinner at least 2 hours before you sleep. Avoiding eating anything after dinner. Breakfast should be your king size have good complex carbohydrates and protein rich. Eat every 2 hours small frequent meal do help in weight loss
. And do not overeat. One can come to ideal body weight with few lifestyle modification. Have green tea only 2 cups a day. For exercise I would say diet plays 80 % role and exercise plays 20 % role in losing weight. Personal advise on gym. You should not make your body habituated with machines rather do simple walk or surya namaskar or planks. So only with healthy eating one can lose weight.