Bananas, applesauce, and ripe peeled fruits like cantaloupe and honeydew are among the best fruit choices when you’re dealing with diarrhea. They’re easy to digest, low in insoluble fiber, and help replace fluids and electrolytes your body is losing. But not all fruits are equal here. Some can actually make diarrhea worse, so knowing which to reach for and which to skip matters.
Why Bananas Top the List
Bananas are the go-to fruit for diarrhea for good reason. The starch in bananas helps absorb water in your colon, which firms up loose stools. They’re also rich in potassium, one of the key electrolytes you lose rapidly during bouts of diarrhea. A single medium banana delivers a meaningful dose of potassium without irritating your gut.
Ripe bananas are easier to digest than green ones, though slightly underripe bananas contain more resistant starch, which can also help bind stools. Either way, bananas are gentle, filling, and unlikely to trigger cramping or bloating.
Applesauce Over Raw Apples
Applesauce is a classic recommendation for diarrhea, and the reason comes down to a type of soluble fiber called pectin. Soluble fiber absorbs water in your intestines and forms a gel-like substance that helps make stools firmer. Applesauce delivers pectin in a form your body can handle easily, since cooking breaks down the tough cell walls of the fruit.
Raw apples are a different story. The skin contains insoluble fiber, which can speed up the movement of stool through your intestines, potentially making diarrhea worse. If you want to eat a fresh apple instead of applesauce, peel it first and cut it into small pieces. The same logic applies broadly: peeled, cooked, or canned fruits are gentler than raw ones with their skins on.
Other Fruits That Help
Beyond bananas and applesauce, several other fruits work well during a diarrhea episode. The Mayo Clinic includes melons and canned peaches (without skin) on its list of foods suitable for a low-fiber diet designed to reduce diarrhea and stomach pain.
- Cantaloupe and honeydew: These melons are low in fiber and high in water content, making them easy on your stomach while helping you stay hydrated.
- Canned peaches or pears (peeled): Canning softens fruit and removes the tough fiber in the skin. Choose varieties packed in water or juice rather than heavy syrup.
- Blueberries: Low in insoluble fiber and contain pectin, similar to applesauce. Eat them in small amounts.
- Papaya: Contains a natural enzyme that helps break proteins into smaller fragments, which may ease digestion during recovery. That said, human research on its digestive benefits is limited.
Watermelon is another option worth considering. It’s roughly 92% water, so it helps with the fluid replacement your body needs. Just eat it in modest portions, since large amounts of any fruit can overwhelm a sensitive gut.
Fruits That Can Make Diarrhea Worse
Some fruits are high in fructose, a natural sugar that pulls water into the intestines and can worsen loose stools. Harvard Health identifies peaches, pears, cherries, and apples (especially in juice form) as common offenders. People who consume more than 40 to 80 grams of fructose per day are likely to develop diarrhea from fructose alone.
Dried fruits like prunes, dates, and figs are concentrated sources of both sugar and insoluble fiber. Prunes in particular contain sorbitol, a sugar alcohol with a well-known laxative effect. Fruit juices are similarly problematic because they strip away fiber while concentrating fructose, and they’re easy to drink in large quantities without realizing how much sugar you’re taking in.
Citrus fruits like oranges and grapefruits can also irritate an already-sensitive digestive tract due to their acidity, though they affect people differently. If your stomach is cramping, it’s worth skipping them until things settle down.
How to Prepare Fruit for Easier Digestion
The way you prepare fruit matters as much as which fruit you choose. Soluble fiber, found in peeled fruits and cooked vegetables, absorbs water and firms up stools. Insoluble fiber, found in fruit skins, whole grains, and raw vegetables, can speed up digestion and push stool through faster. During diarrhea, you want more of the first kind and less of the second.
A few practical tips: peel everything you can. Cook or bake fruit when possible, since heat breaks down tough fibers and makes nutrients easier to absorb. Mashed banana, baked pears (peeled), and homemade applesauce are all gentler than their raw counterparts. Canned fruit in water or light juice is a convenient shortcut that achieves the same thing. Avoid adding sugar, honey, or sweeteners, which can draw extra water into your intestines.
Staying Hydrated While Recovering
Diarrhea drains your body of water and electrolytes, so fruit alone isn’t enough. Coconut water is a useful complement because it naturally contains potassium (17% of the daily value per cup), magnesium (15%), sodium (10%), and calcium (5%). These electrolytes help maintain fluid balance as your body recovers. Plain water, broth, and oral rehydration solutions are also important.
Fruits with high water content, like melons and watermelon, contribute to your fluid intake, but they shouldn’t be your only source. Sip fluids steadily throughout the day rather than drinking large amounts at once, which can trigger more cramping.
Beyond Fruit: A Broader Recovery Diet
The old standby advice was to stick strictly to the BRAT diet: bananas, rice, applesauce, and toast. That’s fine for a day or two, but there’s no clinical research showing it works better than a broader bland diet. Harvard Health notes that brothy soups, oatmeal, boiled potatoes, crackers, and unsweetened dry cereals are equally easy to digest and provide more nutritional variety.
Restricting yourself to just four foods for more than a couple of days can leave you short on calories and nutrients at a time when your body needs to recover. Once the worst has passed, gradually reintroduce other gentle foods. Add fruits back slowly, starting with the low-fiber, peeled options and watching how your body responds before moving to anything raw or high in fructose.