Why are you Bloated?

Take the Quiz!

Why Am I Always Constipated? 3 Overlooked Causes of Slow Gut Motility

Dr. Heather Finley, gut health expert and founder of gutTogether Program®

You’re not alone if you feel like no matter what you do, drink more water, take magnesium, eat more fiber, you’re still backed up. Maybe you go every day, but it feels incomplete. Or maybe you’re relying on coffee and supplements to make anything move.

Constipation is one of the most misunderstood gut symptoms, and what many don’t realize is that slow gut motility is often at the root. If your bowels feel sluggish or like something is “off,” it could be more than just a fiber or hydration issue. 

Here’s what you actually need to know if you’re wondering, “Why am I always constipated?”

What Is Gut Motility and How Do You Know If It’s Too Slow?

Gut motility refers to the movement of food and waste through your digestive system. It’s what allows you to break down food, absorb nutrients, and eliminate waste.

When this process slows down, waste gets stuck in the system, causing bloating, reflux, gas, and incomplete bowel movements. You might even be constipated without realizing it. Yes, it’s possible to poop daily and still be constipated if your motility is sluggish and you’re not fully eliminating.

Signs of slow motility can include lumpy or hard stools, a sense that you didn’t finish going, or even waking up bloated. Ideally, you should see something like corn exit your system within 12 to 24 hours of eating it. If it takes days, that’s a big red flag.

1. Post-Food Poisoning Nerve Damage

If your constipation started after a stomach bug or bout of food poisoning, this could be one of the main causes.

Food poisoning can trigger an autoimmune response in the body that damages the nerves regulating motility, especially the migrating motor complex (MMC), your digestive system’s version of a night cleaning crew. When this is disrupted, things don’t get cleared out between meals, and constipation often follows.

If this resonates, one helpful step is using Lion’s Mane mushroom to support nerve regeneration. It’s available as a food, powder, or capsule and can be a gentle way to rebuild what’s been disrupted. Walking after meals also supports motility and MMC activation—no intense workouts needed, just 10 to 15 minutes of movement.

2. Chronic Stress (Especially from Undereating)

Stress isn’t just mental, it’s physical too. When you’re under stress, your body shifts into survival mode.

It prioritizes keeping you alive, not digesting your lunch. That means if you’re stuck in traffic, skipping meals, or constantly under pressure, your digestive system might slow to a crawl. And if you’re not eating enough calories or avoiding major food groups, your gut motility can suffer even more.

Your digestive tract needs energy to move. It’s made of muscles that need fuel to contract. Many women unknowingly restrict calories, thinking it will help their symptoms, but under-eating is a huge stressor. 

The same goes for cutting out too many foods. Your gut actually thrives on variety, and limiting that variety only creates more motility issues. Getting enough nourishment and removing unnecessary restrictions is a critical part of healing.

3. Low Stomach Acid

Low stomach acid is a sneaky but major contributor to slow gut motility. Without enough acid, your stomach struggles to break down food properly, which slows the entire digestive process. It can also delay gastric emptying and lead to fermentation in the gut, causing gas, bloating, and sluggish bowels. Stomach acid also stimulates the release of gastrin, which helps move things along—so without it, your whole system gets sluggish.

Common causes of low stomach acid include chronic stress, mineral deficiencies, and long-term use of acid-blocking medications. Even something as simple as popping antacids like candy can backfire. To support stomach acid naturally, focus on chewing your food thoroughly, aiming for an applesauce consistency before swallowing. 

You can also stimulate the vagus nerve by humming, singing, or gargling before meals. Ginger tea between meals may also help—but skip it if you’re dealing with reflux, and avoid lying down right after drinking it.

The Hard Truth: Supplements Alone Aren’t Enough

It’s tempting to want a quick fix. A supplement, a cleanse, a new probiotic. But when it comes to motility, supplements aren’t magic. If you’re not sleeping well, managing stress, or eating enough, no supplement will fully fix the issue. The real game-changer is consistency. Slow motility takes time to rebuild, especially if it’s tied to something like nerve damage or chronic undernourishment.

The clients we work with often think they need another supplement, but what they really need is to dial in their foundation. That means lifestyle changes that are sustainable. Small things done daily, like chewing more, walking after meals, and adding variety back into the diet, are more effective than any quick-fix approach. 

You don’t need a 21-day reset or to eat only five foods. You need a strategy that works long term.

So, Why Are You Always Constipated?

If you’ve been asking yourself, “Why am I always constipated?” the answer might not be what you expected. It’s often not just about food or fiber. It’s about how your nervous system is functioning, whether your stomach is producing enough acid, how nourished you are, and what your body has been through.

Want to feel better fast? Focus on chewing your food well, go for a short walk after lunch, and add one new food to your weekly rotation. Small steps build momentum, and momentum is what gets things moving again.

You don’t have to figure this out alone. If you’re looking for a personalized approach to uncover the real reason behind your constipation, take our free quiz “Why am I Bloated?” or apply for 1:1 support inside gutTogether®. There is a path to daily, satisfying bowel movements—and it starts with getting to the root.

guttogether-7_websize

Hi, I’m Dr. Heather

Registered dietitian and helps people struggling with bloating, constipation, and IBS find relief from their symptoms and feel excited about food again.

Tune in

Love

Share This Post

Take the Quiz

Why Am I Bloated?

Are you curious to understand why you are bloated? Take our fun quiz to find out!

On The Blog

Related Posts

Why Am I Bloated?

Are you curious to understand why you’re feeling bloated? Take our fun quiz to find out!

BANISH YOUR BLOAT AND FIND RELIEF FROM CHRONIC CONSTIPATION

Dr. Heather Finley