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It aids in controlling blood sugar levels by stimulating insulin release and decreasing glucose production in the liver
First, fix the foundation
Last reviewed: May 28, 2026 Last updated: May 28, 2026 Written by: Jay Hastings, CEO of PlexusDx Jay Hastings is the CEO of PlexusDx, a precision health company focused on genetic testing, blood biomarker insights, and personalized wellness recommendations
Many athletes report feeling more energetic after B12 injections, but this sensation often stems from correcting an unknown mild deficiency rather than the vitamin acting as a performance enhancer
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