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It can help avoid type 2 diabetes, several cardiovascular diseases, some vision and kidney disorders and neurodegenerative diseases like Alzheimers disease

Severe Deficiency with Symptoms: Used to quickly restore levels and relieve symptoms like extreme fatigue or neurological issues

Low vitamin B12 levels can affect energy, nerve health, and overall wellness

Deconinck et al., 2021

For people with healthy digestive systems, high-dose oral B12 supplements can be effective for a mild deficiency
