6 Smoothies for Constipation

Prune-pear, kiwi-spinach, and berry-oat smoothies are three useful choices for constipation because they provide fiber and fluid that can support bowel movements. They are food options rather than proven treatments, and their effects vary from person to person. For more options, see the best drinks for constipation.

6 best smoothies for constipation

To organize your symptoms before speaking with a clinician, try the ai symptom analyzer. It cannot diagnose the cause of constipation or replace medical care.

Each recipe below makes one smoothie. Start with a smaller portion if you are not used to fiber-rich foods, and adjust the water to get a texture you can comfortably drink.

1. Prune-pear smoothie

Prunes and pears contain fiber and sorbitol, a naturally occurring sugar alcohol that can draw water into the bowel. That combination may help soften stool, although sorbitol can also cause gas or loose stools for some people.

Ingredients

• 1/4 cup (about 40 g) pitted prunes
• 1/2 cup (about 80 g) chopped pear, with the skin on
• 1 cup (240 mL) water

Steps

1. Check the prunes for pits and wash and chop the pear.
2. Add the prunes, pear, and water to a blender.
3. Blend until smooth and serve.

Try this smoothie when you want a fruit-forward option without added oats or seeds. If it causes cramping or diarrhea, use fewer prunes or choose another recipe. No clinical study is cited for this particular blend, so its effect and the amount that might help are not established.

2. Kiwi-spinach smoothie

Kiwi and spinach contribute fiber, while the water adds fluid. Fiber can help make stool easier to pass, but increasing it quickly can cause bloating, especially if your usual intake is low.

Ingredients

• 1/2 cup (about 75 g) chopped, peeled kiwi
• 1/2 cup (about 15 g) loosely packed spinach leaves
• 1/2 cup (about 80 g) chopped pear, with the skin on
• 1 cup (240 mL) water

Steps

1. Wash the spinach and pear, then peel and chop the kiwi.
2. Add the fruit, spinach, and water to a blender.
3. Blend until smooth and serve.

The pear adds sweetness and more fiber without needing juice. Use less spinach if you prefer a milder flavor, and avoid kiwi if you are allergic to it. Research has not established this specific smoothie as a constipation treatment; it is a way to include fiber and fluid in your diet.

3. Berry-oat smoothie

Berries supply fiber, and oats contain soluble fiber that absorbs water. Together with the liquid in the recipe, they make a filling smoothie that can contribute to a fiber-containing eating pattern.

Ingredients

• 1/2 cup (about 70 g) blueberries
• 1/2 cup (about 75 g) sliced strawberries
• 1 tablespoon (about 5 g) rolled oats
• 1 cup (240 mL) water

Steps

1. Wash the berries and remove the strawberry tops.
2. Add the berries, oats, and water to a blender.
3. Blend until the oats and fruit are well mixed, then serve.

Rolled oats can make the texture thicker, so add a little more water if needed. This is a good starting option if you prefer berries to prunes, but introduce the oats gradually if fiber tends to make you gassy. There is no cited clinical study of this exact smoothie, and it should not be expected to work on a predictable schedule.

4. Pear-flax smoothie

Pear provides fiber and sorbitol, and ground flaxseed adds fiber. Using ground flaxseed makes it easier to blend than whole seeds; the added water helps make the smoothie drinkable.

Ingredients

• 1 cup (about 160 g) chopped pear, with the skin on
• 1 teaspoon (about 2 g) ground flaxseed
• 1 cup (240 mL) water

Steps

1. Wash and chop the pear, removing its core.
2. Add the pear, ground flaxseed, and water to a blender.
3. Blend until smooth and serve.

Start with the listed small amount of flaxseed rather than adding a large scoop. If the smoothie feels too thick, blend in more water. The ingredients provide fiber, but no clinical evidence is cited for this recipe itself; the response may depend on your overall diet and the cause of constipation.

5. Apple-oat smoothie

Apple with its skin and rolled oats add fiber to this simple smoothie. Keeping the edible skin on the washed apple helps retain fiber that would otherwise be removed during peeling.

Ingredients

• 1 cup (about 125 g) chopped apple, with the skin on
• 1 tablespoon (about 5 g) rolled oats
• 1 cup (240 mL) water

Steps

1. Wash and chop the apple, removing its core and seeds.
2. Add the apple, oats, and water to a blender.
3. Blend thoroughly and serve.

Use an apple variety you enjoy, and blend longer if pieces of skin remain too coarse. This recipe offers a change from pear-based smoothies, but it is not a guaranteed remedy. No cited study has tested this particular apple-oat blend for constipation.

6. Peach-berry smoothie

Peaches and raspberries provide fiber, and water helps thin the mixture. Raspberries also give the smoothie a more textured finish, so blend thoroughly if you prefer a smoother drink.

Ingredients

• 1/2 cup (about 75 g) chopped peach, with the skin on
• 1/2 cup (about 60 g) raspberries
• 1 cup (240 mL) water

Steps

1. Wash the peach and raspberries, then remove the peach pit and chop the flesh.
2. Add the fruit and water to a blender.
3. Blend until smooth and serve.

This is an option if you want a smoothie without oats or seeds added separately. The fruit still contains its own small seeds and skin, so choose another recipe if that texture bothers you. There is no cited clinical evidence for this specific combination; its potential benefit comes from including fiber and fluid, not from a proven effect of the blend.

Tips for using smoothies for constipation

Increase fiber gradually. A sudden increase can make gas, bloating, or discomfort worse. Start with a small portion, notice how you feel, and make changes gradually rather than drinking several fiber-rich smoothies at once.

Include fluid throughout the day. Fiber works best as part of an eating pattern that also provides enough fluid. The water in a smoothie contributes, but you may need other fluids according to your needs and any medical advice you have received.

Keep the whole-food ingredients. Blend the fruit rather than straining out the pulp, and leave edible skins on when the recipe calls for them. Wash produce before preparing it, and refrigerate leftovers promptly.

Look beyond one recipe. Regular meals, a varied diet with fiber-containing foods, and physical activity can also support bowel regularity. A smoothie is not a substitute for assessment if constipation is new, persistent, or getting worse.

Who should be careful, and when should you see a doctor?

Ask a clinician before substantially increasing fiber or fluid if you have kidney disease, a prescribed fluid restriction, difficulty swallowing, or a condition that affects how food moves through your digestive tract. If you take warfarin, keep your intake of leafy greens consistent and discuss dietary changes with your clinician; do not stop medication on your own. During pregnancy or when preparing smoothies for children, ask a clinician about persistent constipation and suitable dietary changes.

Seek urgent medical care for severe or constant abdominal pain, vomiting, a swollen abdomen with inability to pass gas, or black, tarry stool. Contact a clinician promptly for rectal bleeding or unexplained weight loss, and arrange an assessment if constipation persists, recurs, or does not improve with self-care.