Poor nutrition can severely impact athletic performance, leading to decreased energy levels, endurance, and recovery. A lack of essential nutrients may result in fatigue, impaired muscle repair, and increased injury risk. Athletes require a balanced intake of carbohydrates, proteins, and fats to fuel their workouts and optimize recovery. Moreover, inadequate hydration can impact physical performance and cognitive functions. Overall, proper nutrition is vital for sustaining energy, enhancing performance, and preventing health issues, making it a critical aspect of any athlete's training regimen.