Hydroxocobalamin injections are the UK first-line treatment, administered intramuscularly to ensure reliable B12 delivery independent of gut absorption
What Does Vitamin B12 Actually Do in Your Body
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Benefits of B12 for Older Adults B12 has a number of benefits for overall health in older adults: Boosts energy and reduces fatigue Prevents memory loss and reduces the risk of dementia and Alzheimers Improves mood and reduces depression and anxiety Reduces the risk of heart and arterial disease Normalizes cholesterol levels Promotes healthy skin, hair and nails Fosters a healthy gut biome to improve digestion Supports DNA synthesis and mitochondrial function Helps prevent cancer, including cervical, prostate and colon cancers Supports red blood cell production and prevents anemia
Those with more body fat can use 90 degrees (straight in), while leaner individuals may prefer 45 degrees to ensure the injection stays in the subcutaneous layer