Chicken soup can help with constipation, but mostly in an indirect way. The warm broth adds fluids to your diet and may gently stimulate your digestive tract, both of which support bowel movements. However, a basic chicken soup is low in fiber, which is the single most important dietary factor for relieving constipation. So the answer depends on what kind of chicken soup you’re eating and what else is on your plate.
How the Broth Helps
The liquid in chicken soup is where most of the constipation benefit comes from. People who don’t get enough fluids are more likely to be constipated, and broth-based soups are a practical way to increase your intake, especially if you struggle to drink enough water on its own. Fluids help soften stool and allow whatever fiber you’ve eaten to do its job. Without adequate hydration, fiber can actually make constipation worse by bulking up stool that your body can’t move efficiently.
Temperature matters too. Warm liquids have favorable effects on intestinal movement, helping to relieve gastrointestinal spasms and encouraging the wave-like contractions (peristalsis) that push food through your digestive system. This is part of why a warm cup of broth or tea can feel like it “gets things moving.” It’s not a dramatic laxative effect, but it nudges your gut in the right direction.
The Fiber Problem
Here’s the catch: traditional chicken soup, especially the clear, brothy kind, contains very little fiber. A standard bowl of chicken noodle soup has roughly 1 gram of fiber or less. For context, most adults need 25 to 30 grams of fiber per day, and people dealing with constipation often fall well short of that. Eating a low-fiber diet limits your bowel movements, and relying on plain broth or simple chicken soups without fiber-rich ingredients won’t address the root cause for most people.
This means chicken soup works best as a supporting player, not the main strategy. The hydration and warmth are genuinely helpful, but they can’t replace the bulk and gut-stimulating effects that fiber provides.
How to Make Chicken Soup More Effective
The good news is that chicken soup is one of the easiest meals to load with constipation-fighting ingredients. Adding fiber-rich foods to your soup transforms it from a mild helper into something that can genuinely move things along.
- Leafy greens: Spinach, kale, or Swiss chard stir easily into hot broth and provide insoluble fiber, the type that adds bulk to stool and speeds up transit through your intestines.
- Whole grains: Barley, farro, or brown rice replace white noodles and add soluble fiber, which absorbs water and forms a gel-like consistency that softens stool.
- Beans and lentils: A half-cup of cooked lentils adds about 8 grams of fiber. White beans, chickpeas, or black beans work well in a heartier soup.
- Vegetables with skins: Zucchini, carrots, and potatoes (with the skin on) all contribute fiber without changing the flavor profile much.
A chicken soup built with barley, spinach, and white beans could easily deliver 8 to 12 grams of fiber per bowl, covering a significant chunk of your daily needs while also providing the hydration benefits of broth.
Watch the Sodium in Canned Versions
If you’re reaching for canned chicken soup, pay attention to sodium content. Regular canned chicken noodle soup can pack 800 to 900 milligrams of sodium per serving, and many people eat the whole can, which doubles that number. High sodium intake can work against you by pulling water out of your intestines rather than keeping it in your stool. Reduced-sodium versions come in around 186 milligrams per serving, which is a much better option. Homemade soup gives you the most control over both sodium and fiber content.
What Works Better for Constipation
If you’re actively constipated and looking for faster relief, certain foods are more reliable than chicken soup on its own. Prunes (dried plums) contain both fiber and a natural sugar alcohol that draws water into the intestines. Kiwifruit, pears, and apples with their skin are also well-supported options. Oatmeal provides soluble fiber that softens stool, and a simple combination of warm water or broth alongside these foods tends to be more effective than any single remedy.
Chicken soup fits into a constipation-friendly diet nicely, especially when you build it with the right ingredients. Think of it as a delivery system: the warm broth provides hydration and gentle gut stimulation, and whatever you put in the bowl determines how much real fiber reaches your colon. A plain bowl from a can will keep you hydrated but won’t do much for regularity. A homemade version packed with greens, whole grains, and beans is a different story entirely.