HLTB21H3 Chapter : HLTA01 Ch 16

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3 Jan 2012
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> skin rash & butterfly sign that crusts and peels away. 1863: dr. salas thought the cause was spoiled corn infested w/ the parasite verdet. Became an epidemic in american south in early 1900s. > highest cases among insane asylums & poorest. 15: joseph goldberg dis d a lack of animal protein food (red meat) was the cause f/ a study conducted in a mississippi prison. > cotton prices fall > wages fall > nutrition falls (inability to afford protein meat) Nutritionist mccollum was certain that it was contagious & undermined the idea of a dietary-deficiency disease. Goldberg conducted filth parties to strengthen his hypothesis. The cure is food w/ the pellagra-preventive factor (p-p): fresh meat, milk, eggs & veg. > dried brewer s yeast contained the p-p factor & helped prevent & cure it. > 39: elvejhem & spies later dis d that niacin, a water-soluble vitamin b was goldberg s p-p factor preventive of pellagra.

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