Trans fatty acids (TFAs), occur both naturally in foods and can be formed or added to foods during manufacture.Naturally occurring TFAs are found in some animal products including butter, cheese and meat.rans fatty acids (TFAs), occur both naturally in foods and can be formed or added to foods during manufacture.
The virus, a member of the virus family Arenaviridae, is a single-stranded RNA virus and is zoonotic, or animal-borne. In areas of Africa where the disease is endemic (that is, constantly present), Lassa fever is a significant cause of morbidity and mortality. While Lassa fever is mild or has no observable symptoms in about 80% of people infected with the virus, the remaining 20% have a severe multisystem disease. Lassa fever is also associated with occasional epidemics, during which the ...
Most people with Crohn's disease go through periods of remission in which they have no symptoms, and flares during which symptoms worsen. How many people have Crohn's disease? About 780,000 people in the United States have Crohn's disease, according to the Crohn's & Colitis Foundation of America (CCFA). Studies show that the condition has become more common in the United States and certain other countries over time, for reasons that aren't fully understood.