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Vision disturbances : B12 deficiency may cause vision disturbances, possibly due to damage to the optic nerve (29) Because vitamin B12 deficiency symptoms arent specific to the condition, it may go undetected or get misdiagnosed

This may aid in the prevention of age-related macular degeneration

Having gastric surgery also increases the risk of b12 deficiency

Its not just an injection

Improve Heart Health B12 injections can play a key role in heart health by lowering homocysteine levels in the blood, a known risk factor for heart disease

Here are some groups at higher risk of deficiency: People with gastrointestinal issues: Conditions like pernicious anaemia, Crohns disease, or those who have undergone gastric bypass surgery can affect B12 absorption