It plays a vital role in: Red blood cell formation, which supports oxygen delivery throughout the body Neurological function, keeping your brain and nerves working at their best Energy metabolism, converting food into usable energy DNA synthesis, supporting healthy cell regeneration Mood regulation, by aiding in the production of neurotransmitters like serotonin and dopamine When B12 levels are lowoften due to stress, aging, GI issues, certain medications, or dietary restrictionspatients may experience symptoms like: Persistent fatigue or weakness Brain fog or difficulty concentrating Mood disturbances or irritability Tingling in the hands or feet Pale skin or shortness of breath Am I a Good Candidate for B12 Injections

Although many animals are able to cope and recover from a negative energy balance by metabolising body fat albeit with a negative impact on productivity at the sub-clinical stage, some metabolise too much fat, become overwhelmed with the associated by-products (ketone bodies), and develop pregnancy toxaemia (before kidding) and ketosis (after kidding)
Neurological symptoms represent a significant concern with B12 deficiency and may include: Paraesthesia (pins and needles) in the hands and feet Difficulty with balance and coordination Memory problems or cognitive changes Mood disturbances , including depression or irritability Glossitis (sore, red tongue) and mouth ulcers Haematological manifestations of B12 deficiency include megaloblastic anaemia , characterised by the production of abnormally large, immature red blood cells
9 Even amounts that exceed the recommended daily intake of 2.4 micrograms are not typically considered toxic because excess vitamin B12 is usually excreted through urine