<human>:  What is a healthy diet for an active teenager?
<bot>: A healthy diet for an active teenager should include whole grains, lean proteins, fruits and vegetables, healthy fats, and low-fat dairy. It is important to reduce intake of processed foods, added sugars, and unhealthy fats. Eating three meals and one or two snacks per day can help keep energy levels steady while providing essential nutrients like vitamins, minerals, and antioxidants. Drinking plenty of water is also essential to staying hydrated and keeping organs functioning properly.