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Retrieved May 14, 2026, from MedlinePlus Medical Encyclopedia
What is Vitamin B12, and Why is It Important
Cardiovascular exercise helps too, but prioritize resistance training if time is limited
You can return to normal activities immediately
This essential vitamin supports energy production, metabolism, and cognitive function, helping you feel your best every day
You probably know carrots, which are very high in beta carotene, are good for poor vision
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