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In preclinical models this raises intracellular NAD and SAM, lowers 1-methylnicotinamide, and suppresses fat-cell lipogenesis, which is the proposed basis for the weight and adiposity reductions seen in obese mice

The overall improvement in energy levels and metabolism could indirectly contribute to a more stable appetite and reduced cravings

Repeat testing after 812 weeks of regular use helps assess B12 level normalization and metabolic response

That is an important framing for anyone tempted to treat it as a shortcut: even in the animal work that generates the interest, the compound is one input alongside energy balance, not a replacement for it