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Vitamin B12 is essential for the production of melatonin, the hormone responsible for regulating sleep cycles
It is also most useful in the maintenance of the nervous system, assisting memory and learning
Clinical studies specifically monitoring glucose metabolism through oral glucose tolerance tests found no significant changes in glucose handling, and fasting insulin levels remained stable throughout treatment periods lasting up to 24 weeks
Fix: Track calories, ensure consistent deficit, prioritize protein
Sudakov KV, Umriukhin PE, Koplik EV, Anokhin KV
European Food Safety Authority
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