In this video, Dr. Grant Cooper and Dr. Zinovy Meyler discuss the impact of multivitamins on brain health, referencing insights from Anthony Komaroff, Editor-in-Chief of the Harvard Health Newsletter. The health newsletter addresses whether taking a daily multivitamin benefits brain health, concluding that it might, based on two well-designed randomized controlled trials.
The first trial, published in the journal "Alzheimer's and Dementia," showed that after three years, participants taking multivitamins had better cognitive test scores than those on a placebo, especially those with known cardiovascular disease. This result suggests a definitive benefit of multivitamins for brain health in this group.
The second trial, published by the American Journal of Clinical Nutrition on May 24, 2023, involved over 3,500 older individuals (average age 73) without cardiovascular disease. Similar to the first trial, it was well-randomized, and after three years, those taking multivitamins performed better on memory tests compared to the placebo group, though results were similar in other cognitive tests.
The video also touches on the recent perception of multivitamins as outdated and unscientific. However, these trials provide strong data supporting the benefits of multivitamins, particularly for older adults and those with cardiovascular issues. The video suggests that multivitamins could potentially benefit a broader population, especially given widespread deficiencies in nutrients like vitamin D and essential minerals.
Additionally, the video discusses the importance of considering individual dietary and health factors, noting that not all essential nutrients for cognitive health are routinely checked in standard blood work. It emphasizes the value of these studies in prompting further research on multivitamins' benefits across different demographics and health conditions.
Finally, the video advises caution, reminding viewers to consult with their doctors before starting any new supplements and emphasizing that multivitamins should complement, not replace, a healthy diet. Dr. Cooper and Dr. Meyler conclude by encouraging viewers to share their experiences with multivitamins and to engage with the channel for more health-related content.
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10 дек 2023
