MG yes she does need a refeed! let her do it friday evening-saturday night to replenish glycogen
"I feel it is best to minimize it to 12-18 hours. It consists of basically a full day of cheating (but there are rules). You need to consume carbohydrates in each meal ranging from 40-120, depending upon the person. The protein stays high but fats must be limited or the total calories will be too high and new fat will be stored. The idea is refill muscle glycogen so that workouts may be performed with some amount of intensity the following week. Fruits are to be avoided as fructose will only refill liver glycogen which will prevent ketosis from being reestablished until later in the week. After the carb load is complete, the depletion phase begins again until the next weekend. During the carb load period, any carbs may be eaten so long as the fat is kept moderately low and there is no fructose (fruit sugar) consumed. "