نتایج جستجو برای: foodstuffs
تعداد نتایج: 2376 فیلتر نتایج به سال:
Folic acid and folates have an important role in prevention of neural tube defect that appears in the first weeks of pregnancy, when women are still not aware of their pregnancy, especially when pregnancy is not planned. Since ensuring sufficient quantities of folates and folic acid in this period is essential, dietary habits of childbearing age women are very important. In line with that the i...
BACKGROUND In spite of the prevalence of aluminum in nature, no organism has been found to date which requires this element for its biological functions. The possible health risks to human beings resulting from uptake of aluminum include detrimental effects to the hemopoietic system, the nervous system and bones. Aluminum is used in many fields and occurs in numerous foodstuffs. Food contact ma...
Human enteric pathogenic viruses can enter the environment through discharge of waste materials from infected persons, and be transmitted back to susceptible persons to continue the cycle of disease. Contamination of food with viruses may also promote disease outbreaks. A number of studies have investigated the survival characteristics of several enteric viruses in various environments and food...
INTRODUCTION Vitamin D is required for intestinal absorption of dietary calcium and for normal mineralization of bone. It fulfills the classic definition of a vitamin because it is an essential nutrient provided by natural foodstuffs that is needed in minute amounts to prevent deficiency diseases. Dietary sources are plants, which photosynthesize ergocalciferol (vitamin D2), fatty fishes such a...
conclusions none of the foodstuffs distributed among the pilgrims were the reason for this disease, and studying outbreaks in caravans with higher sample sizes is suggested. results only canned rice and fish had a relative risk higher than one, although both were not statistically significant. therefore, it could be stated that the consumed foodstuffs have not caused this outbreak. materials an...
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