Sunlight Protects Against Influenza
Saturday, August 2, 2014
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Recent medical literature suggests that vitamin D supplementation protects against astute respiratory tract infection. Humans exposed to sunlight arrive at vitamin D directly. This newspaper investigates how differences inwards sunlight, every bit measured over several years inside states together with during the same calendar month, send upon flu incidence.
The researchers discovery that sunlight strongly protects against influenza. This human relationship is driven yesteryear sunlight inwards slow summertime together with early on fall, when at that topographic point are sufficient quantities of both sunlight together with flu activity. Influenza A virus subtype H5N1 10% increase inwards relative sunlight decreases the flu index inwards September yesteryear iii points on a 10-point scale. This final result is far greater than the final result of vitamin D supplementation inwards randomized trials, a differential due to wide exposure to sunlight, so grouping immunity.
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