Influence of low dietary cholecalciferol intake on phosphorus and trace element metabolism by rainbow trout (Oncorhynchus mykiss, Walbaum)

Vielma, Jouni; Lall, S. P.; Koskela, Juha; Mattila, Pirjo

doi:10.1016/s1095-6433(98)10171-x

Cited by 28 publications

(19 citation statements)

References 33 publications

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“…The same phenomenon was also observed in the present experiment, and shows positive effect of vitamin D 3 on magnesium deposition. Reduction of zinc deposition was observed in the present experiment, Watts (1990) had suggested that calcium could antagonize the absorption of zinc by forming Ca-Zn-Phytate complex in the intestine (O'Dell et al 1964), which is also in agreement with Vielma et al (1999) who found similar results in rainbow trout. However, the effects of different dietary vitamin D 3 levels on phosphorus absorption or deposition have been controversial.…”

Section: Effects Of Dietary Vitamin D 3 On Body Compositionsupporting

confidence: 92%

“…Coloso et al () also suggested that vitamin D 3 could improve phosphorus deposit efficiency in low phosphorus diets in rainbow trout. However, Vielma et al () reported that dietary vitamin D 3 has no effect on phosphorus concentrations in trout fed 6 g/kg phosphorus semi‐purified diet. It is well known that vitamin D 3 can enhance renal reabsorption of phosphorus in normal and rachitic birds and mammals fed low phosphorus level diets (Lee et al ; Mohammed et al ), which suggested that the dietary phosphorus level could affect the efficiency of vitamin D 3 on phosphorus deposition.…”

Section: Discussionmentioning

confidence: 99%

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Vitamin D₃ Requirement in Practical Diet of White Shrimp, Litopenaeus vannamei, at Low Salinity Rearing Conditions

Ming

Liu

et al. 2015

J World Aquaculture Soc

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A 10-week feeding trial was conducted to determine the requirements of vitamin D 3 in juvenile Litopenaeus vannamei at low salinity rearing conditions. The basal practical diet contained 685 IU vitamin D 3 per kg diet, Diets 2-6 contained 1960, 3240, 4220, 5630, and 7550 IU vitamin D 3 per kg diet, respectively. Diets were fed twice daily to triplicate groups of L. vannamei (initial average weight 0.39 ± 0.01 g). Growth performance and alkaline phosphatase activity in hepatosomatic were not affected by the supplementation of vitamin D 3 . Hepatosomatic index of shrimp fed diets containing vitamin D 3 at 685, 1960, and 3240 IU/kg was lower than the diet containing vitamin D 3 at 7550 IU. Whole-body moisture and zinc content were significantly decreased with increasing vitamin D 3 . Similarly, higher value was also observed on whole-body protein, ash content, calcium, and phosphorus and magnesium concentration with increasing vitamin D 3 . Results of the current study indicated that vitamin D 3 from ingredients could meet the growth requirement but not for whole-body mineral deposition. Broken-line regression analysis based on maximum whole-body ash indicated that vitamin D 3 requirement was recommended to be 6366 IU/kg for juvenile L. vannamei at low salinity rearing conditions.

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Section: Effects Of Dietary Vitamin D 3 On Body Compositionsupporting

confidence: 92%

Section: Discussionmentioning

confidence: 99%

Vitamin D₃ Requirement in Practical Diet of White Shrimp, Litopenaeus vannamei, at Low Salinity Rearing Conditions

Ming

Liu

et al. 2015

J World Aquaculture Soc

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“…They also observed a correlation between the expression of VDR and an intestinal sodium‐phosphate co‐transporter (NaPi II) and suggested regulation of this P transporter through the VD system. Vielma et al (1999) found, however, improved bone mineralization in rainbow trout given 100 IU vitamin D kg −1 and 3.2 g P kg −1 compared to fish given 2600 IU vitamin D kg −1 and 3.2 g P kg −1 . Although dietary P concentration seems to affect the vitamin D system in the fish, the effect of vitamin D concentration in the diet seems to have a negligible effect on P homeostasis (Avila et al 1999; Coloso et al 2001, 2003) or bone formation (Graff et al 2002a,b).…”

Section: Discussionmentioning

confidence: 73%

Supplementation of dietary minerals during the early seawater phase increase vertebral strength and reduce the prevalence of vertebral deformities in fast-growing under-yearling Atlantic salmon (Salmo salarL.) smolt

Fjelldal

Hansen

Breck³

et al. 2009

Aquaculture Nutrition

101

141

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An earlier study demonstrated that under-yearling (0+) Atlantic salmon (Salmo salar L.) smolt had a lower vertebral mineral content and mechanical strength and higher prevalence of vertebral deformities than 1+ smolt during the early seawater (SW) phase. The present study aimed to examine if commercial extruded high-energy diets need to be supplemented additional minerals for proper bone mineralization and prevention of bone deformities in fast growing 0 + smolts. We studied vertebral morphology with radiology, and bone mineral content and mechanical strength in 60 g 0+ smolt fed diets with a normal (NM) or elevated (HM) bone mineral (P and Ca) contents from SW transfer (week 0) until 10 times weight increase at week 17. Thereafter, both groups were fed a commercial diet until a mean slaughter weight of 4100 g after 57 week. There were no differences in body weight and length between the dietary groups during the study, while the condition factor differed significantly at the final sampling (NM 1.40; HM 1.29). The most common bone deformity observed was compressions in the tail region of the vertebral column. Lower incidences of vertebral deformities (percent individuals with one or more deformed vertebrae) was observed in the HM group in week 17 (HM 20%; NM 47%) and week 57 (HM 37%; NM 73%), also reflected by higher vertebral length/dorso-ventral diameter ratio in weeks 17 (HM 0.99; MN 0.92) and 57 (HM 0.97; NM 0.88). The HM group had significantly higher vertebral mineral content (HM 550 g kg )1 ; NM 480 g kg )1 ) and mechanical strength (HM 9050 g mm )1 ; NM 4600 g mm )1 ) than the NM group after 8 week feeding. Plasma levels of Ca, P and D-vitamin metabolites recorded in week 8 reflected changes in P homeostasis, but could not explain the preventive effect of the HM diet on development of bone deformities. The results suggest that elevated dietary mineral content during the early SW phase may reduce the prevalence of vertebral deformities in fast growing 0 + salmon smolts. KEY WORDS

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“…In these studies, although growth was not affected, the whole-body ash or calcium levels were reduced when fed diets without calcium supplementation. The normal Ca:P ratio in rainbow trout is 0.9-1 (Rodehutscord 1996), whereas when fed with diets low in available calcium it can be reduced up to 0.5-0.6 even at nonlimiting water calcium levels (Vielma et al 1999;Antony Jesu Prabhu et al 2014). Based on the published data available (Hossain & Yoshimatsu 2014) and the results of the meta-analysis, dietary supply of available Ca to fish needs to be taken into account irrespective of the Ca levels in the rearing water, especially with the changing diet composition (Vielma & Lall 1998b).…”

Section: Mineral Concentration Of Rearing Watermentioning

confidence: 99%

Mineral requirements of fish: a systematic review

Prabhu

Schrama

Kaushik

2014

Reviews in Aquaculture

206

129

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Meta-analysis of literature data on mineral and trace element requirements of fish was performed with the major objectives of identifying appropriate response criteria and the factors affecting the minimal dietary inclusion levels. The primary data set included 25 studies on available P, 20 on Ca, 24 on Mg, 5 on K, 37 for Zn, 23 for Se, 19 for Mn, 16 for Fe and 13 for Cu. Broken line regression analysis with linear plateau model (P, Ca, Mg and K) or two-linear line model (Zn, Cu, Fe, Mn and Se) was used for determining the minimal dietary inclusion levels. Vertebral mineral concentration (P, Ca, Zn and Mn), whole-body mineral levels (Mg, K and Fe) and hepatic enzyme activity (Se) were found to be the most appropriate criteria for the respective minerals analysed. In general, weight gain as the criterion resulted in a lower estimate (by 18-42%) than those obtained using whole-body or vertebral mineral concentrations as response criteria. The analysis also showed that different fish species do not show large variations in the mineral and trace element concentrations in the whole body and tissues. Factors such as species group and digestive physiology, type of experimental diet used and dietary interactions, type of mineral source and mineral concentration of water were found to affect the minimal dietary inclusion levels of certain minerals. Besides the meta-analysis, research needs in mineral nutrition of fish with reference to growing changes in dietary strategies and rearing systems are discussed.

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Influence of low dietary cholecalciferol intake on phosphorus and trace element metabolism by rainbow trout (Oncorhynchus mykiss, Walbaum)

Cited by 28 publications

References 33 publications

Vitamin D₃ Requirement in Practical Diet of White Shrimp, Litopenaeus vannamei, at Low Salinity Rearing Conditions

Vitamin D₃ Requirement in Practical Diet of White Shrimp, Litopenaeus vannamei, at Low Salinity Rearing Conditions

Supplementation of dietary minerals during the early seawater phase increase vertebral strength and reduce the prevalence of vertebral deformities in fast-growing under-yearling Atlantic salmon (Salmo salarL.) smolt

Mineral requirements of fish: a systematic review

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Influence of low dietary cholecalciferol intake on phosphorus and trace element metabolism by rainbow trout (Oncorhynchus mykiss, Walbaum)

Cited by 28 publications

References 33 publications

Vitamin D3 Requirement in Practical Diet of White Shrimp, Litopenaeus vannamei, at Low Salinity Rearing Conditions

Vitamin D3 Requirement in Practical Diet of White Shrimp, Litopenaeus vannamei, at Low Salinity Rearing Conditions

Supplementation of dietary minerals during the early seawater phase increase vertebral strength and reduce the prevalence of vertebral deformities in fast-growing under-yearling Atlantic salmon (Salmo salarL.) smolt

Mineral requirements of fish: a systematic review

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Product

Resources

About

Vitamin D₃ Requirement in Practical Diet of White Shrimp, Litopenaeus vannamei, at Low Salinity Rearing Conditions

Vitamin D₃ Requirement in Practical Diet of White Shrimp, Litopenaeus vannamei, at Low Salinity Rearing Conditions