Whether you can lose weight depends on how you match time, diet and exercise. For example, you don't exercise often, and occasionally go to the gym for an hour. Although you burned fatty acids in a short time, you can't lose weight if you go back and give yourself a big meal of meat and fat afterwards. Plus this occasional exercise several times, the effect is not obvious, I can't see it.
Therefore, if you really want to achieve the ideal weight loss effect, you must strictly control your appetite and eat less foods rich in fat. On this premise, you must insist on running for a long time.
In addition, some auxiliary physical training should be added, such as doing some physical exercises after running: cross-leg pressure (lunge leg press, lunge leg press), positive pressure leg, low pressure leg, horizontal leg and vertical leg. Positive kick, external swing leg, internal swing leg, waist movement and all joint movements of the whole body. Only in the long run can you realize your ideal.
To sum up, eat less snacks, eat reasonably and insist on physical exercise.