What is a common consequence of poor nutritional choices in adolescents?

Poor nutritional choices in adolescents often lead to various health issues, one of the most significant being an increased susceptibility to illness. Adolescents require a well-balanced diet to support their rapid physical and mental development. Inadequate intake of essential nutrients, vitamins, and minerals can weaken the immune system, making these individuals more vulnerable to infections and illnesses. Proper nutrition is crucial for maintaining optimal health during this growth period, as deficiencies can impact not only physical health but also overall well-being.

In contrast, the other options such as improved athletic performance, sleep disturbances, and enhanced cognitive function do not directly result from poor nutritional choices. Instead, adolescents may experience reduced performance in sports, sleep issues due to imbalances in energy, and cognitive deficiencies if they do not consume appropriate nutrients. Therefore, the consequences of poor nutrition are multifaceted, and increased susceptibility to illness stands out as a direct and critical outcome of making poor dietary choices.