Zinc Supplementation Forms Influenced Zinc Absorption and Accumulation in Piglets
نویسندگان
چکیده
منابع مشابه
Zinc Picolinate: Absorption and Supplementation
There is concern regarding the absorption of zinc, both from dietary intake and nutritional supplements, because of zinc’s essential role in human nutrition and metabolism, and because of evidence that some population groups have a marginal to deficient intake of zinc. While oral zinc supplementation is efficacious in most zinc deficiency conditions, not all zinc preparations have equal bioavai...
متن کاملZinc absorption adapts to zinc supplementation in postmenopausal women.
OBJECTIVE To determine if human Zn absorption adapts to chronic high Zn intakes. METHODS Zn absorption was measured at 0, 8, and 16 wk in healthy postmenopausal women who consumed controlled diets with approximately 5 mg Zn from food, supplemented to 14 (n = 6), 32 (n = 3), or 47 (n = 3) mg Zn/d for 22 wk. Zn absorption for 1 day was determined by (65)Zn-labeling of meals and whole body scint...
متن کاملZinc supplementation reduces fractional zinc absorption in young and elderly korean women.
BACKGROUND Adjustments in zinc losses and absorption are thought to maintain zinc homeostasis with changes in intake, but the capacity to make these adjustments appears to be affected by aging. Zinc status of the individual may also influence adjustments in fractional zinc absorption. OBJECTIVE The purpose of this study was to compare the effects of changes in zinc status due to zinc suppleme...
متن کاملINTESTINAL ZINC ABSORPTION IN DESFERROXAMINE-TREATED RATS
Desferroxamine (Desferal) is used tochelate iron in thalassemia, a disease of very high prevalence in various parts of lran. We have investigated intestinal zinc absorption in Desferal-treated rats which, in pilot experiments, showed low serum levels of both iron and zinc. Intraperitoneal administration of ten 0.5 g doses of Desferal (one injection every other day) to male rats produced sev...
متن کاملZinc supplementation increases zinc status and thymopoiesis in aged mice.
The age-related decline in lymphocyte development and function coincides with impaired zinc status in the elderly. Thymic involution and reduced immune responsiveness are classic hallmarks of both aging and zinc deficiency, resulting in decreased host defense and an increased susceptibility to infections. Thus, compromised zinc status associated with aging may be an important contributing facto...
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ژورنال
عنوان ژورنال: Animals
سال: 2020
ISSN: 2076-2615
DOI: 10.3390/ani11010036