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A study in the Journal of the American Geriatrics Society found that older adults might need more Vitamin B12 because their bodies absorb it less well
B12 is a water-soluble vitamin your body uses to: Make red blood cells (which carry oxygen to your tissues) Keep your nervous system functioning properly Help your body turn food into usable energy Your body can't make B12 on its own you get it from animal-based foods (meat, eggs, dairy) or supplements
Feature Medication Type FDA-approved Active ingredient Average weight loss Price Wegovy Pen Once weekly Yes Semaglutide 15% in a year* Starts at $199 Wegovy Pill Once daily Yes Semaglutide 14% in a year* Starts at $149 Two ways to take Wegovy Same active ingredient
They are also commonly used to boost energy, enhance metabolism, and support nervous system health
Supporting NAD production may help maintain cell function over time
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