Over time, it can cause irreversible nerve damage, cognitive decline, and mental health disorders such as depression
With proper use and guidance, you can achieve your fitness goals faster and more safely
doi: 10.1038/s42255-021-00516-2 231 TeoAKKWindmuellerRJohanssonBBDiriceENjolstadPRTjoraEet al
Tissue remodeling continues even as symptoms resolve
It's important to ensure you're getting them safely, whether it's at a clinic or through a supervised at-home program
For patients seeking weight loss who request B12 injections, GPs should: Assess for genuine deficiency through appropriate blood tests rather than empirical treatment Provide education about the lack of evidence supporting B12 for weight loss in non-deficient individuals Explore underlying concerns about weight and energy levels, addressing these through appropriate channels Signpost to evidence-based resources such as NHS weight management services according to local pathways Patients should contact their GP if they experience unexplained fatigue, neurological symptoms (numbness, tingling, balance problems), or signs of anaemia (pallor, breathlessness, palpitations), as these may indicate B12 deficiency requiring investigation