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Last Updated: Aug 29, 2019
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Pellagra-NIACIN (VITAMIN B3 DEFICIENCY DISEASE)
Pellagra- After the discovery and exploration of the Americas, corn was grown by settlers and all around the world. The natives who had originally grown it would treat it with lime, but the taste was unpleasant to the Europeans and they omitted this part of the preparation. As corn was increasingly farmed, the disease pellagra began to spread. Symptoms included diarrhea, dermatitis, dementia, and finally death. Many people believed that corn was in some way toxic, but could not explain the lack of pellagra among native New Worlders. After thousands of deaths, it was discovered that corn, although high in carbohydrates, lacked vitamin B3 (niacin). Farmers would sometimes eat little other than corn and succumb to the deficiency. The Native Americans had actually been using lime as a way of adding vitamin B3. Today it is well known that by eating a variety of foods vitamin B3 is freely obtained and pellagra is easily treated.
Pellagra- After the discovery and exploration of the Americas, corn was grown by settlers and all around the world. The natives who had originally grown it would treat it with lime, but the taste was unpleasant to the Europeans and they omitted this part of the preparation. As corn was increasingly farmed, the disease pellagra began to spread. Symptoms included diarrhea, dermatitis, dementia, and finally death. Many people believed that corn was in some way toxic, but could not explain the lack of pellagra among native New Worlders. After thousands of deaths, it was discovered that corn, although high in carbohydrates, lacked vitamin B3 (niacin). Farmers would sometimes eat little other than corn and succumb to the deficiency. The Native Americans had actually been using lime as a way of adding vitamin B3. Today it is well known that by eating a variety of foods vitamin B3 is freely obtained and pellagra is easily treated.
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