Headlines like “Cardiologist WARNS: NEVER Take B12 With THESE 2 Common Medications After 60!” are usually designed to attract clicks rather than provide balanced medical advice.
The reality is that vitamin B12 is generally safe for most people, including older adults, and there are no two common medications that everyone over 60 should “never” combine with B12.
What actually happens?
1. Metformin
Metformin can lower B12 levels over time by reducing absorption in the gut.
What this means: People taking metformin may need their B12 levels monitored and sometimes benefit from B12 supplements. B12 is often part of the solution, not the problem.
2. Acid-reducing medications
Examples include:
- Omeprazole
- Pantoprazole
These medications can reduce stomach acid, making it harder to absorb B12 from food.
What this means: Long-term use may increase the risk of B12 deficiency. Again, this does not mean B12 should be avoided.
Why older adults should pay attention to B12
As people age, the body’s ability to absorb B12 can decline. Low B12 levels can contribute to:
- Fatigue
- Weakness
- Numbness or tingling in the hands and feet
- Balance problems
- Memory difficulties
- Certain types of anemia
When to discuss B12 with a healthcare professional
Consider asking about testing if you:
- Are over 60
- Take metformin long-term
- Use acid-suppressing medications regularly
- Have symptoms suggestive of B12 deficiency
