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Another significant metformin side effect: vitamin B12 deficiency
Never stop prescribed B12 treatment without consulting your doctor, even if levels are elevated
J.et al (2000)
NAD+ (the oxidised form of nicotinamide adenine dinucleotide) is one of the main puzzle pieces in the majority of our biological processes that control ageing, energy levels, our circadian rhythm and cognitive function
What the evidence covers today (and what's still missing) The weight-loss conversation would be easier if we had large, controlled human trials measuring fat-loss outcomes
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