b12 injections headache Shots in Friso, Sherman, Anna. and Sunnyvale, TX Can a B12 Deficiency Make

If your doctor thinks there might be a medical problem, you can make an appointment right away

Because of these peculiarities, the amino acid (AA) profile that reaches the intestines for absorption differs from the known dietary protein sources

Medications: acid-reflux drugs (PPIs) and some diabetes medications (such as metformin) can interfere with B12 absorption

The most common side effects are injection-site reactions (redness, itching, swelling), fluid retention with swelling in hands or feet, joint pain, and muscle aches

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Vitamin B12 (also known as cobalamin) is a water-soluble vitamin that plays a key role in: Normal red blood cell formation Normal energy-yielding metabolism Function of the nervous system Reduction of tiredness and fatigue DNA synthesis Normal psychological function In the UK, these are recognised health claims for vitamin B12 under authorised nutrition and health regulations