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Are You “D” Deficient?
Studies show that up to 90% of the vitamin D in our bodies is obtained from our skin being exposed to sunlight. Exposure to sunlight converts cholesterol in the skin to vitamin D, which is… more»
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Air
Smog’s Contribution to Illness You feel like someone’s choking you! Your chest feels tight – you may cough or wheeze – and you just can’t seem to catch your breath! You feel panicky! What do… more»