Which of the following is NOT a necessary health requirement for adolescents?

The choice indicating that social media presence is not a necessary health requirement for adolescents highlights the distinction between physical and emotional health needs compared to social or digital behaviors. Regular exercise, a balanced diet with adequate iron intake, and sufficient sleep are critical components for the physical and mental well-being of adolescents as they have direct impacts on their development, energy levels, and overall health.

In contrast, while social media can play a role in social interaction and connection among adolescents, it is not a health requirement. Instead, it can have both positive and negative effects on mental health, depending on usage patterns and individual circumstances. Conversely, the other elements listed—exercise, nutrition, and sleep—are established necessities for healthy growth and development during these formative years.