What is the BRAT Diet?
The BRAT diet is a simple, time-tested set of dietary recommendations for easing gastrointestinal distress. Its name is an acronym: Banana, Rice, Applesauce, and Toast. These four foods are widely recognized for being bland, low in fiber, and gentle on an irritated digestive tract—making the BRAT diet one of the most familiar tools for managing mild cases of diarrhea, nausea, or recovery after stomach flu.
While the BRAT approach is rooted in pediatric medicine, adults recovering from food poisoning, viral gastroenteritis, or recent vomiting often find similar comfort in these gentle staples. Doctors and dietitians may recommend the BRAT diet for 12–48 hours when reintroducing foods after an illness or procedure affecting the GI system.
Importantly, the BRAT diet is not intended for long-term use. Its foods are low in key nutrients like protein, calcium, and healthy fats—so it is best thought of as a short-term bridge to a more diverse, nourishing diet as recovery progresses.
How Does the BRAT Diet Work?
During gastrointestinal upset, the lining of the stomach and intestines is often inflamed, making normal digestion uncomfortable. The BRAT diet works by supplying easy-to-digest foods that are unlikely to irritate the GI tract further:
- Blandness: Flavors and spices can trigger further symptoms. BRAT foods are intentionally mild.
- Low fiber: High-fiber foods can increase bowel movements; BRAT foods are refined, reducing stool bulk.
- Low fat & protein: These macronutrients require more work to digest. The BRAT diet minimizes them temporarily.
For a more detailed list of foods that fit (or don't fit) this approach, see our brat diet foods page.
When Should You Use the BRAT Diet?
The BRAT diet is most appropriate in the early recovery period after:
- Diarrhea due to mild stomach flu or viral gastroenteritis
- Vomiting (after symptoms begin to resolve)
- Food poisoning, if fluids are tolerated
- Post-surgery digestive rest, if guided by a physician
It's not recommended for prolonged use. Most adults and children can begin to reintroduce more varied, nutritious foods within a day or two. For a broader set of gentle, low-irritant options, see our guide to the bland diet.
What Can I Eat on the BRAT Diet?
- Ripe bananas (not green or overripe)
- Plain white rice (steamed or boiled)
- Applesauce (no added sugar or spices)
- Dry white toast (avoid whole grain, heavy butter, or spreads)
- Low-sodium clear broths (chicken or vegetable)
- Plain crackers (e.g., saltines)
- Boiled or baked potatoes (peeled, no toppings)
For an in-depth look at exactly what is (and isn't) allowed, see our expanded foods for diarrhea resource.
What Should I Avoid?
- Milk and dairy (except low-lactose yogurt, if tolerated)
- Spicy foods, pepper, and heavy seasonings
- Raw vegetables, salads, and high-fiber fruits (prunes, berries)
- Fatty, fried, or greasy foods
- Caffeinated drinks, sodas, alcohol, or fruit juices
- Artificial sweeteners (esp. sorbitol or xylitol)
These foods can worsen symptoms or prolong recovery. It's important to return to a regular, balanced diet as soon as appetite and digestion allow.
How Long Should I Stay on the BRAT Diet?
Most experts recommend using the BRAT diet for no more than 24–48 hours. Prolonged restriction can cause nutritional deficiencies and delay healing. Signs that it's time to start expanding your diet include:
- Improved appetite
- Ability to hold down liquids for several hours
- Decrease in diarrhea or vomiting frequency
When you feel ready, gradually introduce other bland, low-fat foods such as chicken breast, oatmeal, or well-cooked noodles. If symptoms return, pause and return to simpler foods.
Is the BRAT Diet Still Recommended by Doctors?
The BRAT diet has largely been replaced by more flexible "bland diet" or "gut rest" approaches in modern guidelines—especially for children. Newer research suggests that balanced nutrition, including some fat and protein, may promote faster recovery. Still, the core principle of reintroducing easy-to-digest foods after illness remains valid.
If you or your child has persistent vomiting, diarrhea, or signs of dehydration, consult a healthcare professional. The BRAT diet is not a substitute for medical care in severe or prolonged illness.
Tips for Comfort and Recovery
- Drink small, frequent sips of clear fluids—avoid chugging large amounts at once
- Let appetite guide how much you eat—small portions are best
- Rest as much as possible, and avoid strenuous activity
- If diarrhea lasts more than 48 hours, seek medical attention
- What to eat after vomiting for more specific advice
For more on gentle transitions and other dietary approaches, explore our guides on the stomach flu diet and gastroenteritis diet.