Patient candidacy is determined case-by-case
These references are summarized in Table 3 and their findings overturn earlier assumptions that eccDNAs were too small to harbor complete genes or that their primary function was mediated solely through small RNA pathways (Paulsen et al., 2019)
Proof point
Dehydration can deplete your organs, lower your energy levels, and cause chronic fatigue
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