Protein Before Bed Weight Loss: The 40-Gram Casein Rule That Feeds Muscle Overnight — and Why a Late Protein Snack Won't Make You Fat
The clock doesn't decide whether a late snack makes you fat — total daily energy balance does. Here is why a 30–40 g casein-style protein snack before bed feeds overnight muscle repair and spares lean mass in a deficit, and why the 'nothing after 8 p.m.' rule is the one to drop.