and food composition matters greatly. While protein is clearly superior to both fat and carbs, a whey shake likely provides less satiety on a calorie-per-calorie basis than – for example – an equicaloric amount of fibrous veggies, even though...
Ideal use is pre-and post-workout. Beyond that, you’re better off with whole food sources of protein or casein. Whey is very fast absorbing and doesn’t leave aminos in your blood stream for long. To save money, you can replace BCAA or EAA with whey before fasted training. Don’t ...