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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
Birth-control pills usually contain synthetic estrogen and progestin, both of which can cause fluid retention and temporary breast swelling
These symptoms can contribute to difficulty sleeping, particularly early in treatment
Carnitine: a nutritional, biosynthetic, and functional perspective
Reducing hunger and cravings Slowing digestion to promote fullness Improving insulin sensitivity and blood sugar control Supporting fat loss while preserving lean muscle With regular use and lifestyle changes, these medications can significantly improve your ability to lose weight and maintain long-term health