GERD & Heartburn

Digestive Health & Nutrition Care
Written By Jennifer Tang

Overview

Gastroesophageal reflux disease (GERD) is a digestive condition in which stomach contents repeatedly flow backward into the esophagus, causing bothersome symptoms or complications. Heartburn, a burning sensation behind the breastbone, is one of the most common symptoms, along with regurgitation or a sour taste in the mouth.¹˒² Occasional reflux is common, while persistent or troublesome reflux may indicate GERD.

At Tangible Health, we take an individualized approach to GERD and heartburn care. We look at when symptoms occur, meals and food triggers, sleep and nighttime symptoms, medications, lifestyle, digestive history, stress, and other possible contributors to develop practical strategies that reduce reflux while working alongside appropriate medical treatment.

What Are GERD & Heartburn?

Acid reflux, or gastroesophageal reflux, occurs when stomach contents move upward into the esophagus. The esophagus does not have the same protective lining as the stomach, so repeated exposure can cause symptoms or irritation.²˒³ Heartburn is a symptom of reflux. It typically feels like burning or discomfort behind the breastbone and may rise toward the throat. GERD is diagnosed when reflux causes recurrent troublesome symptoms, affects quality of life, or leads to complications. It is not defined solely by having heartburn more than twice per week, although frequent symptoms are a reason to seek assessment.¹˒⁴

A muscular valve called the lower esophageal sphincter (LES) normally helps prevent stomach contents from moving upward. GERD can develop when this barrier does not function effectively or when other factors increase the likelihood of reflux.⁴

Common Symptoms of GERD & Heartburn

Common symptoms may include:¹˒³

  • Burning discomfort behind the breastbone

  • Regurgitation of food or sour-tasting liquid

  • Sour or bitter taste in the mouth

  • Upper abdominal or chest discomfort

  • Symptoms that worsen after meals

  • Reflux when lying down or at night

  • Difficulty swallowing

  • Sensation of a lump in the throat

Some people also report chronic cough, throat clearing, hoarseness, or throat irritation. However, these symptoms have many possible causes and do not automatically mean GERD is responsible.⁴

Causes & Contributing Factors

GERD is usually influenced by several factors rather than one single cause.

Lower Esophageal Sphincter & Anatomy
The lower esophageal sphincter normally helps prevent reflux. Temporary inappropriate relaxation or reduced function of this barrier can allow stomach contents to move upward. A hiatal hernia can also contribute to GERD in some people.⁴

Meal Size & Timing
Large meals and lying down soon after eating can increase the likelihood of reflux. For people with nighttime symptoms, avoiding meals within approximately 2–3 hours of bedtime can be helpful.⁴˒⁷

Individual Food & Drink Triggers
Coffee, alcohol, chocolate, high-fat meals, spicy foods, mint, acidic foods, and other foods are commonly reported triggers, but not everyone needs to avoid the same foods. Identifying your own consistent triggers is generally more useful than following an unnecessarily restrictive GERD diet.⁴˒⁹

Body Weight & Abdominal Pressure
For people who are overweight or have gained weight, increased abdominal pressure can contribute to reflux. When relevant, gradual weight management can reduce GERD symptoms.⁴

Medications & Health Conditions
Certain medications and medical conditions can contribute to or worsen reflux symptoms. Reviewing medications is particularly important when symptoms begin or change after starting a new treatment.

Stress & the Gut-Brain Connection
Stress does not necessarily cause GERD, but it can influence symptom perception, sleep, eating patterns, and digestive comfort. Addressing stress may therefore help some people manage symptoms without treating it as the universal “root cause.”

Our Approach to GERD & Heartburn

At Tangible Health, we focus on understanding your reflux pattern and what may be contributing to it, rather than assuming everyone needs the same list of food restrictions or digestive supplements.

Your Symptoms & Reflux Patterns
We look at when symptoms occur, whether they are related to meals or lying down, nighttime symptoms, regurgitation, swallowing concerns, abdominal symptoms, and any previous GERD diagnosis or testing.

Your Triggers & Digestive Health
We review meal timing, portion size, individual food and drink triggers, medications and supplements, alcohol, smoking, sleep, stress, bowel patterns, and other digestive concerns. Importantly, we do not assume that heartburn means your stomach acid is too low. Supplements designed to increase stomach acid can worsen reflux in some people and are not appropriate as a routine GERD treatment.

Your Goals
Your priorities may include reducing heartburn, sleeping without nighttime reflux, identifying meaningful food triggers, reducing unnecessary dietary restrictions, reviewing long-term medication use, or understanding whether persistent symptoms require further investigation. Your care plan is developed around the outcomes that matter most to you.

Treatments That May Be Included

Your individualized GERD care plan may include:

  • Clinical Nutrition to identify meaningful food triggers, support nutritional adequacy, and develop sustainable meal patterns

  • Lifestyle Medicine to support meal timing, appropriate portion sizes, movement, sleep positioning, smoking cessation, alcohol reduction, and weight management when relevant

  • Nutraceuticals & Supplements when there is a specific clinical indication, and they are compatible with your medications and diagnosis

  • Botanical Medicine when clinically appropriate for symptom support, with attention to safety and available evidence

  • Naturopathic Counselling to support stress management, behavioural changes, and sustainable digestive-health habits

  • Medication & Supplement Review to identify treatments or products that may influence reflux or require coordination with your prescribing clinician

For nighttime reflux, elevating the head of the bed and avoiding meals shortly before lying down can be useful. Simply adding extra pillows is generally less effective than using a wedge or elevating the bed itself.⁴˒⁷

What to Expect

Initial Assessment
We start with a detailed review of your heartburn or reflux symptoms, when they occur, meal and food patterns, nighttime symptoms, swallowing concerns, medications and supplements, alcohol and smoking, stress, lifestyle, digestive history, previous testing, and overall health.

Reflux Assessment & Testing
Many people with typical GERD symptoms can initially be assessed based on their symptoms and medical history without extensive testing. Further investigation may be recommended when symptoms are persistent, do not respond as expected to treatment, or occur with concerning features. Testing may include upper endoscopy or ambulatory reflux monitoring depending on the clinical situation.⁴˒⁵

Personalized Plan
You’ll receive a personalized care plan designed around your reflux pattern, likely triggers, health history, current treatment, and goals. The plan focuses on changes that are relevant to you rather than automatically eliminating a long list of foods.

Ongoing Support
Follow-up allows us to monitor symptom improvement, adjust dietary or lifestyle strategies, review medications and supplements, and determine whether persistent or changing symptoms require further medical evaluation.

When to Seek Support for GERD & Heartburn

Consider speaking with a healthcare provider if you experience:

  • Frequent or persistent heartburn

  • Regular regurgitation or sour taste

  • Symptoms that repeatedly wake you at night

  • Reflux that interferes with eating or everyday activities

  • Symptoms that continue despite reasonable lifestyle changes or over-the-counter treatment

  • New or worsening reflux symptoms

Seek prompt medical assessment for:

  • Difficulty swallowing or food becoming stuck

  • Pain when swallowing

  • Persistent vomiting

  • Vomiting blood or material that resembles coffee grounds

  • Black or bloody stools

  • Unintentional weight loss

  • Loss of appetite³

Chest pain should not automatically be assumed to be heartburn. Seek urgent medical attention for new, severe, unexplained, or concerning chest pain, particularly when accompanied by shortness of breath, sweating, dizziness, weakness, or pain spreading to the arm, jaw, back, or shoulder.

Book An Appointment

Frequently Asked Questions

  • Acid reflux describes stomach contents moving back into the esophagus. Heartburn is a symptom that reflux can cause, while GERD refers to recurrent reflux that causes troublesome symptoms or complications.¹˒²

  • Common symptoms include burning behind the breastbone, regurgitation, and a sour or bitter taste in the mouth. Symptoms may be worse after eating, when bending over, or when lying down.¹˒³

  • Commonly reported triggers include high-fat meals, coffee, alcohol, chocolate, mint, spicy foods, and acidic foods, but triggers vary considerably. You generally do not need to eliminate every commonly listed reflux food unless it consistently worsens your symptoms.⁴˒⁹

  • Not necessarily. GERD is primarily a problem of stomach contents refluxing into the esophagus, rather than proof that the stomach produces excessive acid. Acid matters because it can irritate the esophagus, which is why acid-lowering medications can be effective.⁴˒⁶

  • Low stomach acid is sometimes promoted online as a common explanation for reflux, but symptoms alone cannot establish this. Routine use of hydrochloric-acid or betaine-HCl supplements is not an established GERD treatment and may aggravate symptoms.

  • Not everyone does. Typical GERD can often be initially managed based on symptoms and medical history. Endoscopy or reflux testing may be appropriate when there are swallowing problems, bleeding, unexplained weight loss, persistent symptoms despite treatment, or uncertainty about the diagnosis.⁴˒⁵

  • Not necessarily. Some people need longer-term treatment because of their diagnosis or complications, while others may be able to step down treatment after symptoms improve. PPIs should be periodically reviewed with your healthcare provider rather than stopped abruptly or continued indefinitely without reassessment.⁸

  • Naturopathic care can help identify individual food and lifestyle triggers, improve meal and sleep habits, review supplements and medications, and support digestive health alongside appropriate medical treatment. It should not replace medical assessment when persistent symptoms or warning signs are present.

 

Related Care

GERD and heartburn may overlap with several areas of health. You may also benefit from:

Jennifer Tang
Previous

Constipation
Next

Leaky Gut & Intestinal Permeability