Compounds in tea and coffee block the absorption of crucial nutrients such as iron, calcium and magnesium. (Picture Credit: Pexels)
Lifestyle
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Moneycontrol14-01-2026, 08:35

Exam Stress: Why You Should Avoid Excessive Caffeine During Study Season

  • Excessive caffeine intake during exams can negatively impact digestion, sleep, and overall health, potentially hindering academic performance.
  • Caffeine stimulates the nervous system and increases stomach acid, leading to symptoms like acidity, bloating, nausea, and irregular bowel movements.
  • Dr. Ashwin Chatterjee, Consultant Gastroenterologist at IPES Healthcare Kolkata, notes that students often over-caffeinate, disturbing digestion and nutrient absorption.
  • Overconsumption can cause heartburn, gastritis, acid reflux, disrupt gut movement leading to loose stools or constipation, and reduce absorption of vital nutrients like iron, calcium, and magnesium.
  • Caffeine amplifies stress hormones, worsening anxiety and digestive issues; moderation (2-3 cups daily), hydration, regular meals, and adequate sleep are crucial for gut health during exams.

Why It Matters: Limit caffeine during exams to protect digestion, sleep, and overall well-being for better academic performance.

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