Pre-Workout Supplements Interfere with Sleep and Recovery in Young People

Young people who use pre-workout supplements face more than double the risk of sleeping five hours or less per night, a level of sleep loss that undermines mood, learning, and physical recovery

High-dose stimulants in pre-workout products keep your nervous system in a stressed, alert state, making it harder for your brain and body to shift into deep, restorative sleep

Short sleep doesn't just cause fatigue; it pushes your body to adapt to exhaustion rather than strength, slowing progress even when training effort stays high

Teens and young adults are especially vulnerable because their brains, nervous systems, and hearts are still developing, making stimulant exposure more disruptive

Better performance comes from protecting sleep, fueling workouts with food, and prioritizing recovery, not from relying on stimulants that interfere with nighttime repair