Hard training increases legitimate hunger through hormonal pathways. Trying to suppress it (calorie restriction post-workout) usually backfires — performance drops, recovery slows, binge eating becomes more likely. Trusting hunger after hard sessions and eating to fuel recovery produces better long-term outcomes.
What this looks like
Post-workout meal with protein and carbs. Not restricting portion sizes. Trusting that increased hunger reflects increased need.
When calorie management still matters
Slight deficit possible on non-training days. Maintenance or surplus around training. Significant deficit during heavy training usually counterproductive.
Most chronic under-eaters at the gym progress poorly. The body needs fuel to adapt; restricting it works against the work being done.