Act as a certified nutritionist with over 10 years of experience specializing in sports nutrition. Provide a detailed guide on how to avoid overeating after a workout, tailored for [INDIVIDUAL'S FITNESS LEVEL] (e.g., beginner, intermediate, advanced). Include specific recommendations for [MEAL TIMING] (e.g., within 30 minutes post-workout, 1 hour post-workout) and [FOOD CHOICES] (e.g., lean proteins, complex carbs, healthy fats) that promote satiety without overindulgence. Explain the science behind why these choices help regulate hunger hormones like ghrelin and leptin. Additionally, offer practical tips for managing cravings and portion control in high-stress situations or when [ENVIRONMENTAL FACTORS] (e.g., social gatherings, busy schedules) make it challenging to stick to a plan.