Vitamin Discoveries and Disasters: History, Science, and - download pdf or read online

By Frances R. Frankenburg

ISBN-10: 0313354758

ISBN-13: 9780313354755

Nutrition Discoveries and mess ups: historical past, technology, and Controversies describes the emergence of dietary technological know-how and its contributions to our knowing of the way the physique features. it really is an soaking up examine the lads and girls, many little recognized of their lifetimes, whose scientific detective paintings helped us overcome a few devastating medical conditions, together with a few varieties of psychological illness.Each bankruptcy of nutrition Discoveries and mess ups makes a speciality of a selected diet, describing the researchers, the examine, and the old and medical contexts for its discovery. jointly, those chapters chart the continuing clash among physicians who observed ailment as because of organisms and those that observed disorder because of nutritional deficiency. A concluding bankruptcy indicates how our more desirable clutch of the results of nutrition deficiencies on huge populations can be utilized to the maximum advantage of society.

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Extra resources for Vitamin Discoveries and Disasters: History, Science, and Controversies (Praeger Series on Contemporary Health & Living)

Sample text

The term ‘‘pellagra’’ (meaning ‘‘rough skin’’ in Italian) was first used by the Italian physician Francesco Frapoli. In 1771 he described the illness that appeared in Italian field laborers: : : : the color of their skin changes suddenly to red, like erysipelas and sometimes reddish spots (which the peasants call ‘‘The Rose’’) appear upon the epidermis and frequently small tubercles of varied color rise up; then the skin becomes dry, the surrounding coats burst, the affected skin falls in white scales just like bran: finally the hands, feet, chest, rarely even the face, and other parts of the body Dermatitis, Diarrhea, Dementia, and Death 37 This man has the typical ‘‘glove’’ presentation of pellagra.

S. government. During World War I, he worked in chemical warfare and later in research problems in the Air Service. In 1919, Williams left the government and worked on submarine cable insulation for Bell Laboratory. It must have seemed that he had abandoned the problem assigned to him by Vedder. However, the Great Depression of the 1930s allowed him to return to his earlier project. During the Depression, Bell Labs could not afford to employ Williams full time. He used this opportunity to pursue his true interest.

Not only could he not cause the illness by transferring what should have been an infectious agent, but the chickens were no longer developing the illness. The chickens became well. Eijkman had found an animal model and then lost it. Herein lay another example of Eijkman’s brilliance. At this point, others would have cursed the chickens and their unreliable polyneuritis and given up. Eijkman saw the opportunity in this seeming disaster. Rather than being the end of his research, the disappearance of the polyneuritis was the clue to the illness.

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Vitamin Discoveries and Disasters: History, Science, and Controversies (Praeger Series on Contemporary Health & Living) by Frances R. Frankenburg


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