Share Facebook Twitter LinkedIn Email Telegram WhatsApp Double-membraned organelles in cells known as the “powerhouses of the cell,” crucial for aerobic energy production and ATP generation. Related Articles: Functional Mysophobia: Crazy Ways to Stay HealthyGlossary: Aerobic MetabolismTraining for MountaineeringTalking Health, Performance, and Longevity with Jesse Charles, MDHow to Train for Trail Running