foods to avoid when constipated

June 28, 2026

Constipation usually gets worse when you eat foods that are low in fiber, high in fat, very salty, or very sugary, especially if you’re not drinking enough water. The list below focuses on foods to avoid when constipated , plus what to choose instead.

Quick Scoop

Limit low‑fiber, high‑fat foods (fried, fast food, processed snacks).

Go easy on cheese and other full‑fat dairy if they tend to “stop you up.”

Watch salty snacks and processed meats that dehydrate you and dry out stool.

Cut back on sugary treats and sweet drinks that are low in fiber.

Build meals around fiber + fluids: fruits, veggies, legumes, whole grains, and enough water.

1. Highly Processed & Fast Foods

These are some of the most common foods to avoid when constipated because they are low in fiber and high in fat, sugar, and sodium.

Examples to limit:

Fast food burgers, fried chicken, pizza slices, and drive‑thru breakfasts.

Frozen dinners, instant noodles, frozen breakfast burritos, and similar ready meals.

Processed meats like hot dogs, sausages, deli meats, and some frozen entrées.

Packaged snacks: chips, pretzels, crackers, some low‑fiber breakfast cereals.

Why they’re a problem:

Low or almost no fiber, so stool has little bulk to move through the intestine.

High sodium pulls water out of the stool, making it drier and harder to pass.

High saturated fat can slow digestion and gut motility.

Better swaps:

Home‑cooked meals based on vegetables, beans, and whole grains.

Baked or grilled proteins instead of deep‑fried.
Snacks like fruit, nuts, plain popcorn, or yogurt with fiber‑rich toppings.

2. Full‑Fat Dairy (For Some People)

Dairy affects people differently, but for many, it’s a key group of foods to avoid when constipated , especially in large portions.

Examples to limit:

Cheese (especially large daily servings).

Whole milk and cream.
Ice cream, custards, full‑fat yogurts, sour cream.

Why they’re a problem:

High in saturated fat and very low in fiber, which can slow digestion.

Lactose can trigger gut symptoms in those with lactose intolerance, including constipation for some.

Casein (a milk protein) may slow gastric emptying in some individuals.

Better swaps:

Yogurt or kefir with live probiotics (can support bowel function for some people).

Plant‑based milks with added calcium and, ideally, some fiber (oat, soy, pea).
More fiber‑rich sides (fruit, oats, chia) if you keep some dairy.

3. Fried & Greasy Foods

Fried foods are classic foods to avoid when constipated because they mix high fat with low fiber and often lots of salt.

Examples to limit:

French fries, onion rings, fried chicken or fish, mozzarella sticks, samosas, egg rolls.

Deep‑fried desserts like donuts and churros.

Heavily greasy takeout meals.

Why they’re a problem:

High saturated fat slows how quickly food moves through your gut.

Lots of sodium contributes to dehydration and drier stools.

Better swaps:

Air‑fried or oven‑baked versions of potatoes or veggies.
Stir‑fries with a small amount of oil and plenty of vegetables.
Grilled or baked lean proteins.

4. Sugary Foods & Sweet Drinks

When you look at foods to avoid when constipated , heavily sweetened products show up again and again.

Examples to limit:

Cakes, cookies, pastries, donuts, candies, chocolate bars.

Sweetened breakfast cereals and granola bars with little fiber.

Sodas, energy drinks, sugary coffee beverages, and many fruit juices.

Why they’re a problem:

High in added sugar but low in fiber, so they don’t help stool bulk move along.

Large sugar loads can alter the gut microbiome in ways that may not support regularity.

Sweet drinks can “replace” water without giving you fiber, which is a double hit.

Important nuance:

Whole fruits contain natural sugar but come packaged with fiber and water, which tends to help constipation rather than worsen it.

Better swaps:

Whole fruits like pears, apples, and berries.

Water, herbal teas, or sparkling water instead of soda.
Plain yogurt with fruit instead of ice cream or pastries.

5. Very Salty Snacks & Meals

Salty processed foods deserve their own spot on a list of foods to avoid when constipated because of how they affect hydration.

Examples to limit:

Chips, fries, and salted crackers.

Salty processed meats (bacon, salami, hot dogs, deli slices).

Freezer dinners high in sodium.

Why they’re a problem:

When salt intake is high and fluid intake is low, the body pulls water from the colon, leaving stools drier and harder.

Many salty snacks are also low in fiber, compounding the issue.

Better swaps:

Lightly salted nuts and seeds (with skins when possible) that add fiber and healthy fats.

Fresh or lightly seasoned homemade meals where you control the salt.
Flavor with herbs, spices, lemon, and vinegar instead of relying on salt.

6. Low‑Fiber Refined Carbs

Refined starches are another big category of foods to avoid when constipated if they are crowding out higher‑fiber choices.

Examples to limit:

White bread, white pasta, regular white rice.

Many low‑fiber breakfast cereals and instant refined‑grain snacks.

Muffins, waffles, pancakes made mostly with white flour.

Why they’re a problem:

The grain bran (where most of the fiber lives) is removed, so these foods don’t add bulk to stool.

If your diet is heavy in refined carbs and light on fruits, vegetables, and legumes, constipation risk increases.

Better swaps:

Whole‑wheat bread and pasta, brown or wild rice, oats, quinoa, buckwheat, sorghum, and other whole grains.

Bran muffins or oatmeal instead of low‑fiber pastries or sugary cereals.

7. When “Healthy” Foods Can Still Back You Up

Even generally healthy foods can worsen constipation if eaten in the wrong way or for the wrong person. Things to watch:

Very sudden fiber increases (e.g., jumping from low fiber to a lot of bran overnight) can cause temporary bloating and discomfort if you’re not hydrating.

Some people find certain high‑fat “healthy” foods (big servings of cheese, nut butters) slow things down if they are not balanced with fiber.

Individual sensitivities (for example, lactose intolerance or specific IBS triggers) can change what counts as “foods to avoid when constipated” for you personally.

A gentle approach:

Increase fiber gradually over several days and drink enough water so your gut can handle the extra bulk.

Pay attention to patterns: if a food consistently makes you feel blocked, scale it back even if it’s usually considered healthy.

Helpful “What to Eat Instead” Snapshot (HTML Table)

Below is an HTML table (as you requested) summarizing foods to avoid when constipated and better alternatives.

html

<table>
  <thead>
    <tr>
      <th>Category to Limit</th>
      <th>Examples (Avoid/Reduce)</th>
      <th>Why It Can Worsen Constipation</th>
      <th>Better Choices</th>
    </tr>
  </thead>
  <tbody>
    <tr>
      <td>Highly processed & fast foods</td>
      <td>Burgers, fried chicken, pizza, instant noodles, frozen dinners, processed meats, chips, low-fiber cereals[web:1][web:3][web:5][web:7]</td>
      <td>Low fiber, high in fat, sugar, and sodium; slows digestion and dries out stool[web:1][web:3][web:5][web:7]</td>
      <td>Home-cooked meals with vegetables, beans, and whole grains; baked or grilled proteins; fruit and nut snacks[web:1][web:3][web:5]</td>
    </tr>
    <tr>
      <td>Full-fat dairy (for some)</td>
      <td>Cheese, whole milk, ice cream, custard, sour cream[web:1]</td>
      <td>High saturated fat and low fiber; lactose and casein can slow digestion or trigger symptoms in some people[web:1]</td>
      <td>Yogurt or kefir with probiotics, plant-based milks, extra fruits and whole grains alongside dairy[web:1]</td>
    </tr>
    <tr>
      <td>Fried & greasy foods</td>
      <td>French fries, onion rings, fried chicken/fish, donuts, churros, deep-fried snacks[web:1][web:5]</td>
      <td>High fat and salt slow gut movement and promote drier stools[web:1][web:5][web:7]</td>
      <td>Oven-baked or air-fried options, stir-fries with little oil, grilled or baked proteins</td>
    </tr>
    <tr>
      <td>Sugary foods & drinks</td>
      <td>Cakes, cookies, candies, chocolate bars, sugary cereals, sodas, sweetened drinks[web:1][web:5]</td>
      <td>High added sugar but low fiber; can alter gut microbiome and displace fiber-rich foods[web:1][web:5]</td>
      <td>Whole fruits, water or herbal teas, yogurt with fruit instead of pastries[web:1][web:5]</td>
    </tr>
    <tr>
      <td>Very salty snacks & meals</td>
      <td>Chips, fries, salty processed meats, high-sodium freezer dinners[web:3][web:5][web:7]</td>
      <td>Excess salt draws water from the colon; many are also low in fiber[web:7]</td>
      <td>Lightly salted nuts/seeds, low-sodium homemade meals, seasoning with herbs and spices[web:5]</td>
    </tr>
    <tr>
      <td>Refined grains & low-fiber carbs</td>
      <td>White bread, white pasta, white rice, low-fiber cereals, pastries, many muffins[web:1][web:3][web:5]</td>
      <td>Bran and germ removed, so little fiber to bulk up stool[web:3][web:5]</td>
      <td>Whole-wheat bread and pasta, brown or wild rice, oats, quinoa, bran muffins[web:1][web:3][web:5]</td>
    </tr>
  </tbody>
</table>

Quick Practical Tips

Drink enough water through the day so fiber can actually work (aim for pale‑yellow urine unless your doctor advises otherwise).

Move your body: even light walking can stimulate the bowels.

If constipation is severe, long‑lasting, or associated with pain, blood, or weight loss, see a healthcare professional promptly for evaluation.

Information gathered from public forums or data available on the internet and portrayed here.