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What was the common diet of the people who generally contracted pellagra group answer choices?
Furthermore, pellagra cases were overwhelmingly poor Southerners, especially African Americans and sharecroppers. This was a group that often ate filling and starchy but nutrient-poor foods, especially those derived from corn. His investigation into pellagra led him to conduct two parallel experiments starting in 1914.
Who cured pellagra?
In 1937, researcher Conrad Elvehjem found that nicotinic acid, or niacin, prevented and cured pellagra in dogs. It works as well in humans. Niacin is one of the B vitamins. During the 1930s, great strides were made in understanding the way vitamins work in the chemistry of our bodies.
How can pellagra be prevented?
The primary prevention of pellagra involves an adequate diet. Food sources of niacin and/or tryptophan include nutritional yeast, eggs, bran, peanuts, meat, poultry, fish with red meat, cereals (especially fortified cereals), legumes, and seeds.
Why did people get pellagra?
Pellagra is caused by having too little niacin or tryptophan in the diet. It can also occur if the body fails to absorb these nutrients. Pellagra may also develop due to: Gastrointestinal diseases.
How does pellagra cause death?
Pellagra is a disease caused by a lack of the vitamin niacin (vitamin B3). Symptoms include inflamed skin, diarrhea, dementia, and sores in the mouth….
| Pellagra | |
|---|---|
| Treatment | Niacin or nicotinamide supplementation. |
| Prognosis | Good (with treatment), death in ~ 5 years (without treatment) |
What are the symptoms and causes of pellagra?
What is pellagra? Pellagra is defined as a nutritional disorder which is caused by a vitamin B3 deficiency. Pellagra leads to different systemic diseases ranging from the skin, stomach, and the nervous system. Pellagra syndrome is characterized by Dermatitis, Diarrhea, Dementia, which leads to Death.
Are there any natural ways to treat pellagra?
In most cases, pellagra can be prevented by a well-balanced diet with sufficient calories, a diet high in protein or taking niacin supplements. For people with secondary pellagra, prevention can usually be managed by taking supplements or getting proper treatment for the underlying condition to prevent the body from being unable to process niacin.
When did pellagra first appear in the United States?
•Pellagra was first identified in 1735 and was often mistaken for leprosy. •It first appeared in the United States in the 1820s and was known as the disease of the four “Ds”: –dermatitis, –diarrhea –dementia –death. History of Pellagra •It was a disease that affected many people in the southern part of the United States in the early 1900s.
How did dr.goldberger come up with the theory of pellagra?
It was concluded by Dr. Goldberger that pellagra did not arise from germs, as was commonly believed, but rather from a nutritional deficiency and to prove this, Dr. Goldberger, his assistants and even his wife engaged in experiments called as filth parties.