Citrus Fruit Guide: Nutrition, Acids & Stomach Health

Citrus fruits like lemons and oranges are rich in electrolytes and fiber, but their high acidity can cause stomach aches. Learn how grapefruit interacts with medications like Cialis and discover the health properties of citrus peels.

orange wedges

Can Oranges Make Your Stomach Ache?

Oranges offer a bonanza of nutrition -- a single medium-sized orange can provide you with 120 percent of your daily vitamin C requirement, along with valuable fiber and other vitamins and minerals. Unfortunately, though, oranges also provide plenty of acid, and that can irritate people with sensitive stomachs.

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