Oats

The one that tastes good is quite healthy. Eating it fills your stomach and it is also low in calories. A 1/2-cup (40-gram) serving of raw oats contains 148 calories, 5.5 grams of protein and 3.8 grams of fiber. It helps in reducing your appetite and filling your stomach.

Greek Yogurt

Consuming plain Greek yogurt also helps in reducing weight. It is a high source of protein and one serving i.e. 150 grams contains 130 calories and 11 grams of protein. It helps a lot in reducing weight by reducing appetite. 

Eggs

One large egg contains about 72 calories and 6 grams of protein. If one eats egg white, it contains about 35 calories and 3-4 grams of protein. 

Popcorn

According to the American Heart Association, popcorn is whole grain. Fiber in popcorn is found in sufficient quantity in it. You must know that fiber helps in reducing weight. One cup (8 grams) of popcorn contains only 31 calories and 1.2 grams of dietary fiber. 

Fish

Fish is a very good source of protein along with being the best source of omega 3 fatty acids. 

Cottage Cheese

Cottage cheese is used in almost every household. It is a dairy product. Calories are also found in less quantity in this. Therefore, it can also be consumed to reduce weight.