how vitamin b12 injections work Injection Site For Shot Is it better to inject B12 into muscle or fat? Seeing Red: Do B12 Injections

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Vitamin B12 deficiency is also more prevalent in older individuals, affecting approximately one in 10 people aged 75 or above and one in 20 people aged 65 to 74, according to NHS data

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Dizziness and fatigue Memory loss, difficulty in concentrating, and cognitive difficulties Anemia or iron deficiency anemia Muscle cramps Shortness of breath Erratic moods and possible signs of mental health disorders such as depression Irregular or halted menstruation Inflamed tongue Low energy Hair Your Vitamin B12 deficiency may also be a symptom in itself of other diseases such as SIBO ( Small Intestinal Bacterial Overgrowth ) or other gut-related disorders