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Increased Energy Levels: B12 is crucial for energy production
Vitamin B12 is found in animal foods, as well as some fortified foods that have added B12
For skin, the primary mechanisms include stimulation of collagen I and III synthesis, increased production of decorin (which organizes collagen fibers), upregulation of VEGF for blood vessel formation, and activation of tissue remodeling through metalloproteinase regulation
Regular monitoring every 3-6 months can help catch deficiency before symptoms develop
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