Vitamin B12 is crucial for several physiological processes, including: Red blood cell formation deficiency leads to megaloblastic anaemia, characterised by large, immature red blood cells Neurological function B12 is required for myelin synthesis and nerve health DNA synthesis essential for cell division and growth Without adequate B12, patients may develop symptoms such as fatigue, pallor, shortness of breath, glossitis (sore tongue), paraesthesia (pins and needles), and in severe cases, neurological complications including peripheral neuropathy, ataxia, and cognitive impairment
People may feel slightly more tired than usual, struggle with concentration, or feel generally low in energy
Of course, those who want to lose weight and keep it off should consider a B12 shot regimen to help them jumpstart the process
Adequate B12 levels are important for both maternal and fetal health