Whey protein, a form of protein that is manufactured from milk, is an excellent source of protein for people of all ages.hen whey protein is manufactured, the first step is to change milk into curds and whey. Once that happens, the whey is separated from the curds, after which it is processed into whey protein concentrate, whey protein isolate or hydrolyzed whey protein.
Watermelon lives up to its name big time. This colorful, refreshing fruit, with its dramatic light-and-dark-green rind and its juicy pinkish-red interior, is actually over 91 percent water, which makes it super low in calories: 1 cup of diced watermelon contains a mere 46 calories. Watermelon has almost no fat or protein. Most of the fruit's 46 calories come from carbs. At 11.63 grams per cup, primarily from natural sugars, carbs give watermelon its sweet taste.
1 86 calories in one wedge (1/16th of a whole watermelon) 2  32 calories in an average 3Â½ or 100g serving of watermelon. 3  37 calories in 10 average size watermelon balls.  74 calories in 20 average size watermelon balls.