Hypochlorhydria
What Does It Mean?
- Hypochlorhydria is a condition marked by low levels of stomach acid (hydrochloric acid or HCl), which can lead to impaired digestion and nutrient malabsorption.
- Stomach acid plays a critical role in breaking down proteins, activating digestive enzymes, and absorbing key nutrients such as B12, iron, and magnesium.
- Functional medicine addresses the root causes of hypochlorhydria, including stress, infection, nutritional deficiencies, and gut dysfunction.
How Did We Get Here?
Root Causes & Contributing Factors:
- Chronic Stress: Suppresses stomach acid production by impairing the parasympathetic nervous system.
- H. pylori Infection: Can reduce stomach acid by damaging gastric cells.
- Nutrient Deficiencies: Zinc and B vitamins are essential for HCl production.
- Aging: Stomach acid production naturally declines with age.
- Use of Acid Suppressants: Chronic use of proton pump inhibitors (PPIs) and antacids leads to decreased acid levels.
Signs & Symptoms:
- Bloating, gas, and indigestion after meals.
- Feeling of fullness or heaviness after eating.
- Nutrient deficiencies (B12, iron, calcium, magnesium).
- Undigested food in stools.
- Increased susceptibility to infections due to reduced stomach acid defense.
Lab Test Findings
The following lab tests help evaluate hypochlorhydria and its underlying causes:
| Lab Test Name | Expected Changes | Optimal Range |
| Albumin | Decreased | 4.50-5.00 g/dL |
| Alkaline Phosphatase | Increased | 45.00-100.00 U/L |
| Anion Gap | Altered | 7.00-12.00 mEq/L |
| Blood Urea Nitrogen (BUN) | Decreased | 10.00-16.00 mg/dL |
| Calcium | Altered | 8.90-9.50 mg/dL |
| Calcium : Phosphorus Ratio | Altered | 2.30-3.20 |
| Carbon Dioxide | Altered | 25.00-30.00 mEq/L |
| Globulin | Altered | 2.40-2.80 g/dL |
| Iron, Total | Decreased | 85.00-130.00 µg/dL |
| MCH | Altered | 28.00-31.90 pg |
| MCV | Altered | 82.00-89.90 fL |
| Phosphorus (Phosphate) | Altered | 3.00-4.00 mg/dL |
| Total Iron Binding Capacity | Altered | 250.00-350.00 µg/dL |
| Total Protein | Decreased | 6.90-7.4 g/dL |
| Vitamin D25-OH, Total | Decreased | 45-65 ng/mL |
How Do We Treat It?
Treatment focuses on restoring optimal stomach acid levels and improving digestion.
Supplement Protocol
| Supplement | Function | Dosage & Frequency |
| Vita-Digestyzyme | Supports digestive enzyme production and acid balance | 2 capsule 20-30 minutes prior to food, twice daily |
| Vita-Candid | Helps maintain gut microbiota and prevent microbial overgrowth | 2 capsules 20-30 minutes prior to food, daily |
| V-Inflamma | Reduces inflammation and supports gut healing | 1 capsule without food, daily |
| Gluta Protect | Enhances gut lining integrity and mucosal barrier | 1 scoop of powder without food, daily |
| Vita-Biotic | Supports gut microbiome balance and immune function | 1 capsule without food, daily |
| Vita-Flux | Promotes vascular health and circulation | 2 capsules 20-30 minutes prior to food, three times daily |
Additional Lifestyle Interventions:
- Increase HCl Production: Incorporate apple cider vinegar or digestive bitters before meals.
- Optimize Zinc Intake: Include zinc-rich foods like pumpkin seeds, oysters, and beef.
- Mindful Eating: Encourage relaxation before meals to stimulate stomach acid production.
- Avoid Overuse of Antacids & PPIs: These medications should only be used when medically necessary.
- Support Gut Health: Incorporate probiotics and prebiotic-rich foods to maintain a balanced microbiome.