Portion control plays a crucial role in healthy eating as it helps manage energy intake and maintain a healthy body weight. By understanding appropriate serving sizes, individuals can avoid overeating and ensure they balance their nutrient intake. Practicing portion control encourages mindfulness during meals, leading to better digestion and satisfaction. Additionally, it can prevent the consumption of empty calories often found in unhealthy snacks and large servings of processed foods. Ultimately, portion control is an essential strategy for achieving sustainable health and wellness goals.