Once you have that done, then you can try to choose the number of servings from each group based on your tolerated food. If a major food group needs to be eliminated entirely, special care needs to be taken in selecting appropriate substitutes with similar nutrients. If the daily nutritional needs cannot be met with food, a supplement may be recommended by a physician or your dietitian. When I exercise, I lose my appetite. I tend to eat only once.
Exercise can stimulate circulation, which does have an effect on controlling the appetite.
There are many other chemical changes that occur in the body during exercise that can also control the appetite. Rather than eating one meal, try to split your daily intake over several small meals and snacks. This will help you maintain a stable metabolic rate and also help you get the most benefit from your exercise. For those of you who did not have your questions answered tonight due to the volume of questions received, there are many resources you can access to get additional nutritional information. The American Dietetic Association site has a listing of dietitians that you can search to find a dietitian nearby for help with your nutritional concerns.