...Ángel Gil; Julio Plaza-Diaz; María Dolores Mesa Background: Classically, vitamin D has been implicated in bone health by promoting calcium absorption in the gut and maintenance of serum calcium and phosphate concentrations, as well as by its action on bone growth and reorganization through...

...Zheping Yuan; Chengguo Liu; Yiping Tian; Xuhui Zhang; Huaizhuang Ye; Lifeng Jin; Liansheng Ruan; Zhanhang Sun; Yimin Zhu Magnesium (Mg) and calcium (Ca) are essential for numerous kinds of metabolisms in human body. To investigate the associations between Mg and Ca and the ratio of Ca to Mg (Ca/Mg...

...German Nutrition Society, Bonn, Germany The nutrition societies of Germany, Austria and Switzerland are the joint editors of the ‘reference values for nutrient intake'. They have revised the reference values for the intake of calcium and published them in June 2013. The reference values...

...Hans-Peter Bartram; Katja Kasper; Gerda Dusel; Erika Liebscher; Andrea Gostner; Christian Loges; Wolfgang Scheppach A high-fat and low-fiber diet is regarded as a major risk factor for colon cancer by increasing luminal contents of secondary bile acids. Calcium, on the other hand, has been...

...J.W.M. Welberg; J.F. Monkelbaan; E.G.E. de Vries; F.A.J. Muskiet; A. Cats; E.Th.H.G.J. Oremus; W. Boersma-van Ek; H. van Rijsbergen; R. van der Meer; N.H. Mulder; J.H. Kleibeuker Oral calcium supplementation is thought to be a useful interventional agent to decrease colon cancer risk...

...Hassan Younes; Marie-Anne Levrat; Christian Demigné; Christian Rémésy The present studies were undertaken to investigate the effectsof the dietary calcium (Ca) level on the Ca balance and onlarge intestine physiology in rats fed diets providing carbohydrate as digestible wheat starch (DS...

...F. Pernot; C. Luthringer; M. Vincent; J. Sassard; A. Berthelot; A. Gairard In order to define relationships between hypertension and calcium metabolism, we have studied calcium metabolism in Lyon genetically hypertensive rats (LH) and their two normotensive controls (LN and LL). The total...

..., and lower apparent calcium, magnesium, and phosphorus balance values occurred in the rats from the low vitamin D colony fed a purified AIN-76A, vitamin D-devoid diet compared to rats from the vitamin D-adequate colony fed the same diet. Apparent calcium, magnesium, and phosphorus balance values, as well...

.... Picolinic acid Mineral metabolism Zinc Copper Magnesium Calcium Ann Nutr Metab 32: 186-191 (1988) © 1988 S. Kargcr AG. Basel 0250-6807/88/0324-018652.75/0 Influence of Dietary Picolinic Acid on Mineral Metabolism in the Rat C.J. Seal Department o f Agricultural Biochemistry and Nutrition, University...

... to in the content or advertisements. Vitamin B 6 Vitamin B 1 Calcium Zinc Cadmium Intestinal uptake Penicillamine Ann. Nutr. Metab. 26: 324-330 (1982) Effect of Vitamin 1*6 and Bi Deficiencies on the Intestinal Uptake of Calcium, Zinc and Cadmium R. Prasad, V. Lyall, R. Nath Department...

...James.C.M. Chan The rate of endogenous acid production was examined in 4 children with classic renal tubular acidosis. The interaction with calcium metabolism was studied by standard balance techniques before and after correction of metabolic acidosis with alkali solutions. The results indicate...

...Mary Jacob; Cecil Smith, Jr.; James C.M. Chan To delineate the potential role of renal acidosis on zinc and calcium metabolism, 24 male Charles River rats, with a mean weight of 154 g, were assigned to four groups of 6 rats each. Three groups of rats were given ammonium chloride for 5 days...

... in linoleic acid content. The retention of calcium, magnesium and iron was measured during the dietary periods, each lasting 1 month. Decreasing the fat intake from 42 to 22 energy % did not result in statistically significant changes of the mineral balance. An increase in linoleic acid intake from 4 to 16...

...Michelle Speich; Claire Métayer; Pierre Arnaud; Van Goc Nguyen; Bernard Bousquet; Henri-Louis Boiteau Changes in concentrations of blood lead, cholesterol, tnacylglycerols, GOT and GPT enzymes, phosphorus, proteins, plasma calcium and magnesium, and erythrocyte magnesium were studied for 25 weeks...

...Michelle Speich; Claire Métayer; Pierre Arnaud; Van Goc Nguyen; Henri-Louis Boiteau Four groups of 6 rabbits were subjected to the following diets for 25 weeks: I (controls), II (water with 9.66 µmol/l of lead), III (atherogenic) and IV (atherogenic + 9.66 µmol/l of lead). Lead, magnesium, calcium...

...N.F. Adham; M.K. Song The effect of cupric and calcium ions on zinc absorption was examined in Sprague-Dawley rats. In in vivo studies test solutions containing 7.5 m M 65 ZnCl 2 alone or in combination with 500 m M of either CuSO 4 or CaCl 2 were administered intraduodenally to three groups...

...Thomas Pento The present study examined the effects of lanthanum on calcium retention and transport in rat duodenal segments in vitro. Increasing the concentration of lanthanum from 0.1 to 10 m M in both the serosal and mucosal media produced a progressive decrease in tissue calcium retention...

... of calcium was significantly depressed in week 9 (p < 0.001) and slightly depressed in weeks 10 and 11. In experiment 2, the apparent absorption of calcium was significantly (p < 0.001) depressed in weeks 6, 13, and 14. Absorption was not measured in other weeks in these experiments. The concentrations...

...Paul C. Rambaut; Carolyn S. Leach; Philip C. Johnson In association with the 12.6-day lunar flight of Apollo 17, calcium and phosphorus intake and excretion were determined for the crew members before and during the mission. The study showed increased urinary and fecal phosphorus and increased...

...Thomas Pento The small intestine of animals placed on a low calcium diet adapts to the dietary restriction by transporting calcium more efficiently. Adaptation has been observed in most mammalian species; however, the mechanism of adaptation has not been well defined. Recent evidence indicates...