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Vitamin D Insights
High doses of vitamin D, particularly 6 to 8 grams, can lead to gastric distress without significantly reducing the risk of colds and flus. Recent research highlights flaws in a study that suggested vitamin C could enhance immune function, indicating that it may not be a worthwhile investment for cold prevention. Regular blood tests for vitamin D levels are recommended for better health insights, though they can be costly.In this clip
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Huberman Lab
How to Prevent & Treat Colds & Flu
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