White rice is one of the best foods you can eat when you’re sick, especially if your illness involves nausea, vomiting, or diarrhea. It’s low in fiber and fat, bland enough to stay down, and digests quickly without putting extra strain on your stomach. That said, rice alone isn’t enough to recover well, and the old advice to eat nothing but rice, bananas, and toast is outdated.
Why White Rice Is Easy on a Sick Stomach
White rice has had its outer bran and fiber layers stripped away during processing, which is normally considered a nutritional downside. When you’re sick, though, that’s exactly what makes it helpful. The low fiber content means your digestive system doesn’t have to work hard to break it down, and the bland flavor is less likely to trigger nausea. As a simple, refined carbohydrate, white rice also provides quick energy at a time when your body needs fuel but can’t handle much.
The starch in white rice can also help firm up loose stools. If you’re dealing with diarrhea from a stomach bug, low-fiber foods slow the movement of waste through your intestines, which reduces the frequency and wateriness of bowel movements.
White Rice vs. Brown Rice When Sick
Brown rice is the healthier choice on a normal day, but not when your stomach is upset. Its higher fiber content can actually irritate an already inflamed digestive tract and make diarrhea worse. The bran layer that gives brown rice its nutritional edge is harder to break down, which is the last thing you want when your gut is struggling. Stick with plain white rice until your symptoms have fully resolved, then switch back to whole grains as you return to your regular diet.
The BRAT Diet Is No Longer Recommended
For decades, doctors told sick patients (especially kids) to follow the BRAT diet: bananas, rice, applesauce, and toast. It made intuitive sense because all four foods are bland and binding. But both the CDC and the American Academy of Pediatrics now consider the BRAT diet unnecessarily restrictive. It provides suboptimal nutrition at a time when your body needs adequate calories, protein, and micronutrients to heal.
The current guidance is simpler: return to your normal diet as soon as you can tolerate it. Studies in children with gastroenteritis have shown that continuing a regular diet actually reduces the duration of diarrhea compared to restrictive eating plans. Rice can absolutely be part of that diet, but limiting yourself to only BRAT foods for days on end can slow your recovery by depriving your body of the nutrition it needs.
Think of white rice as a useful component of your sick-day meals, not the entire meal plan.
Congee: A Better Way to Eat Rice When Sick
If plain white rice feels too dry or heavy, congee (rice porridge) is worth trying. It’s made by cooking rice in a large volume of water until the grains break down into a soft, soupy consistency. This slow cooking process breaks down the starches even further, making the rice exceptionally gentle on your stomach.
Congee has a major advantage over plain rice: hydration. Because it’s mostly water, it helps replenish fluids at the same time it delivers calories. When you’re losing fluids through vomiting or diarrhea, getting water and food in the same bowl is genuinely useful. You can keep it plain when your stomach is at its worst, then add shredded chicken or tofu as you start feeling better to get some protein in. A little ginger stirred in can also help with lingering nausea.
Rice Water for Rehydration
Rice water, the starchy liquid left over after boiling rice, has a long history as a rehydration remedy. Research published in The Lancet tested a rice-based oral rehydration solution on patients with acute diarrhea caused by bacterial infections. The rice powder provided a slow-release source of glucose that helped the body absorb water and electrolytes more effectively than plain water alone.
You can make a basic version at home by boiling white rice in extra water, then straining and sipping the cloudy liquid once it cools. It won’t replace a proper electrolyte drink if you’re significantly dehydrated, but it’s a reasonable supplement, especially if you can’t keep much else down.
What Else to Eat Alongside Rice
Rice gives you easily digestible carbohydrates, but recovery requires more than that. Once your nausea starts easing, try adding lean protein like plain chicken breast, eggs, or tofu. These provide the amino acids your immune system needs to fight off infection. Bananas are still a solid choice because they replace potassium lost through vomiting and diarrhea. Broth-based soups combine fluids, sodium, and small amounts of protein in a form that’s easy to tolerate.
Foods to avoid until you’re feeling better include anything high in fat, dairy products (which can worsen diarrhea temporarily), spicy dishes, raw vegetables, and caffeine. These all place extra demands on your digestive system or can irritate an inflamed gut lining. Reintroduce them gradually over a day or two once your symptoms have cleared.
When Rice Might Not Be the Best Option
Rice works well for gastrointestinal illnesses like stomach flu, food poisoning, and general nausea. But if you’re sick with a cold or flu that doesn’t involve stomach symptoms, you don’t necessarily need to default to bland foods. A sore throat and congestion respond better to warm, nutrient-dense meals like chicken soup, which provides fluids, electrolytes, and anti-inflammatory compounds all at once. Your stomach is working fine in those cases, so eat whatever appeals to you and focus on staying hydrated.
If you have diabetes or need to manage blood sugar, keep in mind that white rice causes a rapid spike in blood glucose. Pairing it with a small amount of protein or healthy fat can help blunt that effect, even during illness.