“Why Low Stomach Acid Is Wrecking Your Gut (And How to Fix It)”

We’ve been told by the conventional medical world that too much stomach acid is the cause of reflux and heartburn. In most cases, this actually isn’t correct. Low Stomach Acid is Wrecking your Gut!

Stomach acid is incredibly beneficial to the body and an increase in stomach acid can actually reduce and many times cure issues like acid reflux or heartburn and improve common issues like irritable bowel syndrome (IBS), leaky gut, colitis, and other gastrointestinal problems.

What Does Stomach Acid Do?

Stomach acid is highly acidic liquid that your body naturally produces to digest your food and it also allows your body to utilize the nutrients in your food. It’s a combination of hydrochloric acid (HCL), pepsin, lipase and other substances and is a necessary part of the digestive process. Stomach acid is also our first line of defense against pathogens, bacteria, parasites, etc.

When the body is relaxed, stomach acid is released into the stomach and breaks down fats into fatty acids, carbohydrates into glucose, and proteins into amino acids. This breakdown is very important so the body can then use the nutrients in our food.

When the food in your stomach has been mixed with the correct amount of stomach acid, it will reach an acidity of around 2 on the ph scale and then move into the small intestine to continue the digestive process.

Various things that can inhibit stomach acid and raise the alkalinity are stress, eating fast, eating on the go, eating when standing up, drinking alkaline water, chronic elevated cortisol, and anti-acids.

Quick Summary

“Why Low Stomach Acid Is Wrecking Your Gut (And How to Fix It)”

The Problem:

Many people struggle with reflux, bloating, IBS, and other gut issues — often told it’s from too much stomach acid.

Why it Happens:

In reality, most of the time it’s too little stomach acid. Without enough, food can’t break down properly, nutrients aren’t absorbed, bacteria overgrow, and undigested food triggers inflammation and reflux.

The Solution:

Support your natural stomach acid. Eat slowly in a relaxed state, and consider simple supports like apple cider vinegar, digestive bitters, or enzymes with meals.

The Way Forward:

Don’t fear stomach acid — embrace it as the key to proper digestion, nutrient absorption, and a healthy gut. Start small, stay consistent, and if symptoms persist, dig deeper with testing.

We Need Good Stomach Acid for Optimal Gut Health

8 Key Things that Happen When There Isn’t Enough Stomach Acid:

1. The fats, carbs and proteins cannot break down properly for the body to utilize them. The food will then sit, petrify, become rancid and/or ferment.
2. The body can’t absorb or utilize the nutrients in your food such as zinc, iron, magnesium, calcium, Vitamin A, Vitamin D, selenium, etc.
3. Overgrowth of harmful bacteria can occur which can lead to ulcers and cancer.
4. Because the contents of the stomach aren’t acidic enough, the stomach doesn’t want to release the contents of the stomach into the small intestine.
5. When the contents of the stomach reach the small intestine, the gallbladder isn’t signaled to release bile, the pancreas isn’t signaled to release pancreatic enzymes and sodium bicarbonate isn’t released to increase the ph of the digested food.
6. Because sodium bicarbonate isn’t released, the mixture of food can burn the mucosal lining which lead can lead to ulcers.
7. The proteins that weren’t broken down by proper stomach acid now irritate the villi and can lead to leaky gut. A leaky gut allows fats and proteins to pass through the gut directly into the bloodstream which overwhelms the immune system.
8. The undigested food heads to the large intestine and can degenerate and weaken the colon, disrupt the flora, and cause inflammation, IBS and colitis.

Digestion starts North to South

Digestion starts from north to south so it is important to be in a relaxed state when you eat and have enough stomach acid to break down foods into nutrients the body can use and keep the immune system healthy. If not then as you can see the whole system shuts down leading to a host of GI issues like, gas, bloating, nausea, cramps, diarrhea, constipation, acid reflux, colitis, crohns, and immune problems.

For those of you who might have missed this, I have a fairly new Freebie E Book all about Gut- Skin Health with some useful tips and some bonuses: HERE IS THE LINK if you are interested in learning more.

If We Need So Much Stomach Acid, Then What Causes Reflux and Heartburn?

When there isn’t enough stomach acid, the pyloric sphincter – the valve that releases the broken-down food into the small intestine – doesn’t want to open. This leads to food sitting in the stomach for much longer than intended. Eventually the food tends to come back up the other way. Ironically, because the food has been bathed in some stomach acid it burns when it comes back up the esophagus.

THE PROBLEM WITH PPI’S ACID BLOCKERS

“Why Low Stomach Acid Is Wrecking Your Gut (And How to Fix It)”

So, you’re probably asking, “then why do acid-blockers work, or at least take the burn away”? The acid blockers lower the acidity (aka raise the alkalinity) in the stomach. So when the food starts to come back up, it doesn’t burn, but this doesn’t mean the problem is fixed. The acid-blocker is simply masking the symptoms of a bigger issue. If you have been taking them regularly you will want to slowly titrate off,  using the suggestions below so you do n ot have a rebound effect.

How to Stimulate and Support Stomach Acid

1. Don’t eat when you’re stressed or on the go and eat slowly. This is the most important piece of the puzzle. When you eat slowly and aren’t stressed, your body will be in the parasympathetic state, which is the body’s “rest, digest and heal” function. The parasympathetic state allows your body to release the correct amount of stomach acid, enzymes, etc. to digest your food. To help the process close the right nostril and breath in and out through the left nostril for a few breaths until you feel your body relax.  BTW preparing and cooking whole foods found in nature at home can also help you slow down, smell the food and stimulate digestive juices.

If you are doing this and still have challenges then consider the following options to help support the process. For most of my clients/ patients I recommend that everyone use one of these options mentioned below.

2 .Take 1 tablespoon of apple cider vinegar with a little bit of water before each meal.

OR

3. Take 1 dropper full of digestive bitters before and after each meal.  My friend Meg who is a clinical nutritionist has a wonderful formulation that you can try.  I also like Digest Forte from Mediherb either alone or in combination with Zypan.  Try one of each before each meal.

OR

4. Consider taking Enzymix Pro or Zypan at each meal.  Start with one before each meal.

So remember, you need stomach acid! Eat slowly, in a relaxed state and consider some of the remedies I mentioned above.

You will start seeing some great results. If not then we dig deeper and test to see if you have H’Pylori infection or other challenges like a previous concussion or brain injury.

Have a healthy week and is important to avoid sugar, ultra processed foods, and sugary drinks

Dr Pia