Meal Plans Delivered - Trying to cut fat and get shredded? Look no further than The Diet Factory’s High Protein Performance Lunch & Dinner Package. This is the perfect “cut” diet, meaning it is centered around taking someone already fairly muscular, and allowing them to best maintain all that lean mass while dropping pure fat. Metabolism is a constantly changing process that is affected by food intake. When on a “bulking” diet, an athlete will try to each above 3000 calories a day with over 100 grams of protein/day in order to kickstart an anabolic state – muscle building.