3. Those Following a Low-FODMAP Diet
For individuals with irritable bowel syndrome (IBS) or other digestive sensitivities, watermelon may not always be well-tolerated. That’s because it contains fructose — a type of natural sugar classified as a FODMAP. In some people, FODMAPs can cause bloating, gas, cramping, or diarrhea. If you’re on a low-FODMAP diet or have a sensitive gut, small portions or avoiding watermelon altogether may help reduce symptoms.
4. People with Fruit-Related Allergies
Although rare, watermelon allergies can occur — particularly in individuals with oral allergy syndrome (OAS). Those allergic to ragweed or certain fruits like cantaloupe or cucumber may also react to watermelon. Symptoms might include itching, tingling, or swelling in the mouth and throat. In more severe cases, it could trigger breathing difficulties. If you notice any of these signs after eating watermelon, it’s important to consult a medical professional.
5. Anyone Watching Their Sugar Intake
Watermelon is naturally sweet — and that sweetness adds up. One cup contains about 9–10 grams of sugar, which is relatively low per serving but can accumulate quickly with larger portions. If you’re trying to reduce your overall sugar intake, especially for weight management or blood sugar control, consider enjoying watermelon in moderation.
Before You Go
Watermelon can be a nutritious and delicious part of a balanced diet — offering hydration, vitamins, and antioxidants. But like all foods, it’s important to consider your individual health needs when deciding how much to enjoy.
If you have a medical condition or dietary restriction, talk with your healthcare provider to determine what works best for you. With the right approach, you can enjoy summer’s favorite fruit in a way that supports your overall well-being.