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Our findings show for the first time that both paraxanthine and caffeine improve learning and memory in these age groups
*Correspondence: Fei Mao, [email protected] These authors have contributed equally to this work Disclaimer All claims expressed in this article are solely those of the authors and do not necessarily represent those of their affiliated organizations, or those of the publisher, the editors and the reviewers
those seeking daily defense against colds may find vitamin C more effective for routine use.
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Your provider should reassess your B12 levels periodically typically every 3 to 6 months to determine whether continued injections are warranted or whether oral supplementation is sufficient to maintain adequate levels
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