Low B12 despite eating meat? Here’s why

             Written by: Deepa Sarkar

Vitamin B12 is a vital nutrient for energy, brain, & nerve health. 

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If you eat meat and still test low, then perhaps, something else might be responsible. Let's find out.

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Conditions like gastritis, IBS (Irritable bowel syndrome), or Crohn’s disease, these all may hamper your B12 absorption, even if you eat plenty of animal products.

Poor Absorption in the Gut

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B12 needs stomach acid to be released from food. People who take antacids may not absorb B12 effectively.

Low Stomach Acid

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It is a normal process that acid production in the stomach reduces with age, decreasing the absorption of B12 from meat. Older adults, especially are in risk. 

Aging Reduces Absorption

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Some genetic variations do interfere with the body's ability to process and use B12, despite it appearing "normal" in tests.

Genetic Factors

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Metformin (for diabetes) and some antibiotics can interfere with B12 absorption over time. Long-term use may silently drain your stores.

Certain Medications

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If you aren't absorbing well, injections or under-the-tongue supplements will bypass the gut and would work better. Always ask your doctor before starting any supplement. 

B12 Shots or Sublinguals

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Fatigue, brain fog or tingling in hands or feet should not be ignored just because you eat meat. Anyone can suffer from B12 deficiency. Consult with your doctor & identify the cause & address it properly.

Final Takeaway

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