To lose weight without dieting you should take for dinner, you can take bread with mushrooms and salad. Taking a fresh salad with celery leaf, spinach, coriander, cucumber, berries, tomato’s, with a dash of lemon dressing, and a half spoon of different types of vinegar like white wine vinegar can add taste to the salad. Make sure that you take in good quantity to fill your stomach. Also, you can drink some good fruit juice like melons, orange. But don’t take milkshakes or other types of shakes as it will become disgusting inside your stomach and also milk can react with lemon and vinegar. 

Apart from that you can also take soups of different kinds like chicken soup, Manchow soup and vegetable soup. But in vegetable soup make sure that the water level is adequate and also use fresh vegetables, mixes some good spices for taste and don’t smash the vegetable in the soup as it won’t taste great and will become like cream. One of the best spices that you can use in a vegetable soup is black pepper apart from salt. Also, if you get some exotic spices you can even use that, but check before you add because it can alter the entire taste. 

Apart from that there are foods that you should avoid like potato, sugar products like dark chocolates, and sweet and soda drinks as this will not help you and you can gain weight. And also make sure that you are not having depression, people gain weight due to depression.