The more active you are, the more calories â per pound of your body weight â you require to maintain your weight. Harvard Medical School reports that inactive adults need about 13 calories per pound of their body weight daily, moderately active individuals require 16 calories per pound and active adults need about 18 calories per pound.
One cup of raw chopped zucchini squash contains 20 calories. Out of these 20 calories 75% of the calories come from carbohydrates, 16% calories come from proteins and just 9% calories are obtained from fat.
Preheat oven to 375 degrees F (190 degrees C). Cut the zucchini and squash into long, thin layers. Lightly grease a 7x11-inch baking dish and layer the squash, zucchini, onion and tomatoes into the baking dish. Sprinkle with cheese and add pats of butter between each layer of vegetables, and season each layer with salt and ground black pepper to taste.