Preseason and peak endurance training are officially here — which means training sessions are longer, schedules are tighter, and nutrition and recovery demands are higher. For many athletes, nutrition (unfortunately) slips to the back seat, putting you at risk for low energy availability (LEA) — a common but often overlooked reason for fatigue, slower recovery, injuries, and stalled performance gains. If you’ve been feeling more tired than usual, struggling to hit your traini