###Human: Why am I unable to lose weight in spite of working out hard? ###Assistant: Hello. We went through your post, your main issue is excess weight. Weight reduction has two important components and both are necessary, and that are consuming fewer calories and burning more calories. If you are doing only one, nothing is going to happen. I would suggest you take only vegetarian diet that too low quantities and with minimal oil. You can add Orlistat 120 mg with each major meal like lunch and dinner. That will help further in accelerating weight loss. However, what you eat as your food is very important.