Upper endoscopy showed I have chronic gastritis. This can cause low ferritin, bloating, burping, reduced stomach acid. It can also trigger how the liver to change how it handles fat. Chronic gastritis can cause high triglycerides and lower HDLs. So sounds like fixing gastritis first would snowball the healing effects.
Given that you know you have gastritis and a negative H. pylori test, your low iron has a very logical explanation:
Absorption Block: Gastritis creates a "hostile" environment for iron absorption.
If your stomach isn't producing the right acid/environment, you won't absorb iron, even if your small intestine is perfectly healthy. No "Leak" Evidence: If your hemoglobin and hematocrit (other parts of a CBC test) are stable and not plummeting rapidly, you likely don't have a "bleed," just a "low intake" issue.
The "Test Drive" Approach
Before jumping to a capsule endoscopy (which can be expensive and sometimes requires a lot of insurance paperwork), most doctors suggest a 3-month trial:
Treat the Gastritis: Use the "bland" diet and bone broth strategy for 60 days.
Gentle Iron: Supplement with a non-irritating iron (like Iron Bisglycinate).
Re-Test: Check your Ferritin after 90 days.
If Ferritin rises to 40+: The capsule is unnecessary. You’ve proven it was just an absorption issue in the stomach.
If Ferritin stays at 21 or lower: The capsule is necessary. You’ve proven that despite taking iron, it’s either not getting in or it's "leaking" out somewhere else.
The "Gastritis Strategy" for Iron
Even with the best chelated iron, your stomach is sensitive. To guarantee your ferritin goes up without making the gastritis worse, follow these "Golden Rules":
Avoid the "Empty Stomach" Rule: Most labels say "take on an empty stomach for best absorption."
Do not do this. For a gastritis patient, the risk of irritation is too high. Take it with a small, bland snack (like a piece of toast or a few crackers). Add Vitamin C (Gently): Vitamin C is the "gasoline" for iron absorption.
However, orange juice is too acidic for your gastritis. Instead, take your iron with a buffered Vitamin C supplement (like Calcium Ascorbate) or a small serving of steamed broccoli. Space it from Meds: Take your iron at least 2 hours away from your BP meds and Ezetimibe.
The "Every Other Day" Trick: New research shows that taking iron every other day actually raises ferritin better and causes less stomach upset than taking it every day. This gives your stomach lining a 48-hour "rest" between doses.
The "Buffered" Snack: Take the iron with a small amount of cooked/pureed pumpkin or a soft-boiled egg. This provides a "buffer" for the stomach lining while the protein in the egg actually helps carry the iron
The Iron-Ezetimibe Gap: Ezetimibe works in the small intestine to block cholesterol. By taking Iron at night and Ezetimibe at lunch, you give your intestine plenty of time to process each one separately.
The "Bedtime" Iron Trick: Many people with gastritis find they tolerate iron better right before sleep. Since you aren't moving around, the iron "settles" better, and you sleep through the period where minor nausea might occur.
📉 How to Measure if it’s Working
You shouldn't have to guess. Here is the timeline for your results:
| Timeline | What to Look For |
| Days 1–7 | Tolerance: No new stomach burning or "acid" feeling. (If it hurts, stop immediately). |
| Days 14–30 | Energy: A slight lift in morning fatigue. |
| Month 3 | The Blood Test: Your Ferritin should move from 21 to 35+. |