How To Solve Your Heartburn Problems


How To Solve Your Heartburn Problems

There it is again – that painful burning sensation rising up from your stomach, sometimes making you catch your breath or cough.  It goes by different names – indigestion, acid reflux, heartburn. Whatever you call it, it hurts.  You want relief, so you run for the antacid.  

People assume that they have heartburn because they have too much stomach acid.  They think that by taking an antacid, the excess acid is neutralized and the stomach acid is normalized.  But this is an incorrect assumption. 

In fact, heartburn is almost always due to having low stomach acid.  That’s right, you want more stomach acid, not less.  Here’s how it works.


Digestion is an intricate process.  It begins in the mouth, as digestive enzymes in your saliva begin to break down the carbohydrates from your meal.  When you swallow, the chewed food travels down your esophagus and into your stomach.  Between the bottom of your esophagus and the top of your stomach is a valve called the lower esophageal sphincter (LES).  The LES is designed to stay tightly closed to prevent food from traveling back up into the esophagus. 

Inside the stomach, there are several chemical reactions at play.  Hydrochloric acid (HCl) is produced, and the pH of the stomach drops. Digestive enzymes are produced.  You might wonder why this doesn’t burn the inside of your stomach or why the stomach doesn’t digest itself.  In fact, the stomach produces a thick mucus lining that shields it from the HCl and enzymes.  In addition, your entire stomach lining replaces itself every 4 days.  

Hydrochloric acid (more commonly known as stomach acid) has several important functions.  First it begins uncoupling the chemical bonds that tightly bind proteins.  Second, it is necessary to produce pepsin, which separates Vitamin B12 from foods so it can be absorbed.  Third, HCl creates a lower pH in the stomach. This signals to the LES to stay tightly closed. Fourth, as food leaves the stomach, the lower pH from the HCl is a signal to the pancreas to produce digestive enzymes. 

Let’s expand on that.  Without enough HCl:

  1. Proteins don’t break apart properly and food sits too long fermenting in the stomach, causing bloating.
  2. Vitamin B12 will not separate from proteins so it can be absorbed downstream.
  3. The pancreas won’t produce enough digestive enzymes.  This leads to poorly digested foods that cause digestive problems (gas, bloating, diarrhea) further down the tract. 
  4. The LES won’t get the signal to stay closed. 

Which leads us back to the topic of heartburn.  When the LES doesn’t get the signal to stay tightly closed, any sort of pressure can cause it to open and allow stomach acid to reflux back into the esophagus.  This pressure often comes from the gasses from fermenting foods pressing upward. The LES opens with a burp, stomach acid enters the esophagus, and there is the pain.  The esophagus doesn’t have a thick mucus lining like the stomach, and even a little stomach acid causes burning and pain. 

Heartburn is essentially stomach acid in the wrong place. 

Now that you know that the problem is low stomach acid, also called hypochlorhydria, what causes it in the first place?

  • Age – we make less stomach acid as we get older
  • Stress – chronic stress can suppress the production of stomach acid
  • Vitamin deficiencies – certain nutrients are required to make stomach acid, especially B-vitamins and zinc
  • Medications – using acid blockers long term can lead to low stomach acid
  • H. Pylori – a chronic bacterial infection in the mouth and stomach that creates a less acidic environment in the stomach, and certain strains are associated with peptic ulcers


The Low-Tech Test For Detecting Low Stomach Acid

How do you know if you have low stomach acid?  While there are more official quantitative tests, there is a less official method that’s easy to do at home.  It’s called the baking soda test:

Mix 1/4 teaspoon baking soda in 4-6 ounces of water and drink it first thing in the morning when you wake up.  If you have enough stomach acid, you will begin burping within the first 3 minutes.  If you don’t burp within 3 minutes, you have low stomach acid.  Be mindful that immediate burping could be related to swallowing air. 

Increasing Stomach Acid

If you believe you have low stomach acid, here are two ways to immediately increase the acidity in your stomach.

  • Drink 1 tablespoon raw apple cider vinegar in 4 ounces of water 15-20 minutes before eating a meal with protein.  This lowers the pH of your stomach.
  • HCl supplements are inexpensive and easy to find.  These are taken with a protein meal.  Start with one capsule as you eat your meal.  If you feel a warm sensation in your stomach within 15 minutes, then 0-1 capsule is enough.  This type of sensation is not like heartburn in your esophagus.  It is a warm sensation in your stomach.  If you don’t feel this, at the next protein meal, take 2 capsules.  If you feel a warm sensation in your stomach, then 1-2 capsules is enough.  If not, take 3 capsules at your next protein meal.  You will need more capsules with a big meal.

Other Digestive Aids

In addition to increasing the acidity of your stomach, there are additional steps you can take to improve digestion.  These promote timely movement of food out of the stomach and proper digestion.

  • Digestive enzyme supplements are the same digestive enzymes that your own body makes.  If your own enzymes are low, these can help improve digestion.
  • Papaya/bromelain enzymes are also effective in improving the digestion of your foods.
  • Digestive bitters are made from botanicals that are known to improve digestion, typically bitter in flavor.  These stimulate the pancreas to release digestive enzymes.

Natural Remedies for Relieving the Burn

  • Slippery elm – made from the inner bark of the slippery elm tree, it soothes irritated tissues, increases mucus production and acts as a barrier to acidity. This can be found in capsules or powdered form that can be made into a tea.
  • Aloe vera – drink 1/4 cup to soothe irritated tissues
  • Deglycyrrhizinated licorice (DGL) – believed to increase mucus production in the stomach
  • Ginger root – decreases inflammation from irritation in the stomach
  • Melatonin at bedtime – lessens pressure against the LES

Other Good Habits to Avoid Heartburn

  • Chew foods very well – good digestion starts with thorough chewing.
  • Don’t eat for 3 hours before bedtime.
  • Eat smaller meals more frequently.
  • Avoid or eat smaller amounts of your trigger foods. Common trigger foods include sugar, alcohol, raw onion or garlic, fatty foods, tomatoes, spicy foods, citrus fruits and chocolate. Keep a log about what foods trigger your symptoms and determine your tolerance level to them. 
  • Make sure to eat foods rich in zinc and B-vitamins – this shouldn’t be a problem if you are eating a whole-foods nutrient-dense diet. 
  • Minimize highly processed foods that are nutrient-poor.
  • Include fermented foods and drinks in your meals to introduce beneficial probiotics that assist with good digestion.
  • Make the connection between your stress levels and digestive symptoms.  You can’t digest your food well if you’re stressed out.  Stress hormones interfere with good digestion (your body isn’t thinking about digesting food when it’s running from a threat).  You digest your food best when you are in a “rest and digest” state when eating and afterward. Sit and relax after for 30 minutes after your meals.
  • Elevate the head of your bed if you suffer from reflux while sleeping.


Chronic acid reflux may be diagnosed as Gastroesophageal Reflux Disease (GERD).  This is often treated with antacids, H2 blockers and proton pump inhibitors (PPIs) to give the person relief from symptoms.  These raise the pH of the stomach and give relief, but these are not meant to be used long term, as they can cause serious side effects over time.  And as we know, this approach doesn’t help the LES to stay tightly closed. 

GERD is sometimes the result of an H. Pylori infection and will not go away on its own.  Consider getting tested for H. Pylori if you have GERD and have been on acid reducers for more than 6 months.  Work with your doctor and a functional nutritionist to identify H. Pylori and wean off of these acid reducers.

Finally, remember that everything related to your digestion runs from upstream to downstream.  If you have digestive issues downstream (cramping, bloating, excessive gas, diarrhea, constipation), it is likely related to a problem upstream.

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