Zinc intake ranges from 107 to 231 μmol/d depending on the source, and human zinc requirement is estimated at 15 mg/d. Zinc has been shown to be essential to the structure and function of a large number of macromolecules and for over 300 enzymic reactions. It has both ...
Zinc is found naturally in a variety of foods, including meats such as beef, pork and poultry. Many foods have zinc that is available for immediate use to satisfy the steady state requirement of the body. (Institute of Medicine, Food and Nutrition Board, 2001) (U.S. Department of Agricult...
Zinc is an important trace element necessary for the human body, the daily requirement for zinc is about 10mg, children are 3 to 5 times the adult requirement, and the diet can usually supply the required amount. If the intake is insufficient, absorption and utilization or excretion is lost ...
Zinc plays multiple roles in metabolism, which can be classified into three major categories: catalytic, structural and regulatory functions [1, 2]. Zinc functions as a component of the catalytic site of various enzymes (termed metalloenzymes), which was first described by Keilin and Mann in 1...
Such altered mechanisms of suggest that chronic warrants reassessment of dietary zinc requirement to preserve normal zinc status in the subsets of population that are vulnerable to . 展开 关键词: Humans Blood Platelets Granulocytes Zinc Body Weight Homeostasis Adult Lymphocytes Compliance Time Factors ...
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Zinc is an essential element in the nutrition of human beings, zinc is required in the genetic make-up of every cell and is an absolute requirement for all biologic reproduction. Zinc is needed in all DNA and RNA syntheses and is required at every step of the cell cycle. About 2 grams ...
Zinc is easier to absorb in smaller doses. Overall, the body absorbs 15-40% of dietary zinc, depending on the body's requirement. Zinc stored in body tissues does not function as zinc reserves, so the body depends on adequate dietary intake for its daily requirements. ...
Sandstead, H. H., 1973b. Zinc nutrition in the United States,Am. Med. Assoc.240: 2188. ArticleGoogle Scholar Sandstead, H. H., 1982. Availability of zinc and its requirement in human subjects, inClinical,Biochemical,and Nutritional Aspects of Trace Elements( A. S. Prasad, ed.), Liss,...
Whole grains such as quinoa are foods high in zinc, but also are rich in all kinds of nutrients. One cup of cooked quinoa, for instance, provides up to 39.44% of your recommended requirement for copper, as well as 18.36% of your zinc, and34.5% of your recommended daily intake of iron...