Which instruction would be most helpful for an overweight adolescent seeking weight loss?

Promoting regular physical activity is the most effective and holistic approach for an overweight adolescent seeking weight loss. Engaging in regular exercise not only helps to burn calories, but it also contributes to building muscle, improving metabolism, and enhancing overall physical and mental health. Physical activity is essential in creating a calorie deficit, which is vital for weight loss, while also reinforcing positive lifestyle habits that can lead to long-term health benefits.

In addition to facilitating weight loss, regular physical activity can improve cardiovascular health, enhance mood, and foster social connections through team sports or group exercises, all of which are important for adolescents. Encouraging consistent exercise routines instills a sense of responsibility towards one's own health and can boost self-esteem and motivation.

The other options present less effective strategies. Skipping meals can lead to nutritional deficiencies and an unhealthy relationship with food, while merely increasing sleep hours may not directly impact weight loss without accompanying lifestyle changes. However, while adequate sleep is important for overall health, it does not specifically address weight loss as directly as promoting activity does. Discouraging frequent meals may lead to unhealthy eating patterns and could provoke overeating later, whereas balanced, frequent meals can help regulate metabolism and manage hunger effectively.