What can happen if you eat too much watermelon

Health & Fitness
30 Jul 2025 • 5:32 AM MYT
The Independent
The Independent

The world’s most free-thinking newspaper

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  • Consuming excessive watermelon can lead to digestive issues, particularly for individuals with irritable bowel syndrome, due to its high FODMAP content.
  • The fruit contains tyramine, an amino acid that may trigger migraine headaches in susceptible people.
  • In rare instances, watermelon can cause severe allergic reactions in those sensitive to grasses or ragweed.
  • Its natural sugar content, around 17 grams per serving, means people with diabetes should moderate their intake.
  • Combining watermelon with certain depression medications can dangerously elevate blood pressure due to its tyramine levels.

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