Caffeine boosts alertness by blocking adenosine receptors, but excessive or poorly timed intake can disrupt the autonomic nervous system and circadian rhythm, impairing sleep. It also affects nutrient metabolism, depleting magnesium, B vitamins, and interfering with calcium and iron absorption. To minimize negative effects, time caffeine consumption wisely, pair it with food, and prioritize nutrient-rich foods for nervous system health and balanced energy levels.

Eating disorders in athletes are a serious but often overlooked issue. Sports that emphasize weight or appearance-like gymnastics, wrestling, and running-put athletes at higher risk. Conditions such as anorexia, bulimia, and binge eating can harm both mental health and athletic performance. Key warning signs include drastic weight changes, obsession with food, excessive exercise, fatigue, and mood swings. For female athletes, irregular periods are a red flag. Left untreated,

Missing your period as an athlete isn’t a sign of peak performance-it’s a warning signal. Learn why athletic amenorrhea happens, how nutrition plays a crucial role, and what steps dietitians recommend to restore hormonal health, improve recovery, and protect long-term performance.