EFFECT OF DIETARY CALCIUM, PHOSPHORUS AND VITAMIN D ON ZEARALENONE TOXICOSIS IN RATS

1981 ◽  
Vol 61 (1) ◽  
pp. 191-197
Author(s):  
T. K. SMITH
Keyword(s):  
Vitamin D ◽  
Body Weight ◽  
Feed Efficiency ◽  
Plasma Concentrations ◽  
Dietary Calcium ◽  
Feed Consumption ◽  
Dietary Vitamin ◽  
Final Body Weight ◽  
Dietary Phosphorus ◽  
Dietary Vitamin D

Three experiments were conducted to measure the effects of dietary vitamin D, phosphorus and calcium on zearalenone (Z) toxicosis in female weanling rats Experiments were of completely randomized design and were for 14 days. All diets were supplied to groups of 15 rats with or without 250 μg Z/g feed. Vitamin D was fed at 0, 555, 1113, 2225 and 4450 IU per kg diet. There was no significant correlation between dietary vitamin D level and feed consumption, feed efficiency, plasma phosphorus or plasma calcium. Final body weight was negatively correlated with dietary vitamin D for rats fed both levels of Z. Dietary phosphorus was supplied at 0.00, 0.23, 0.45, 0.91 and 1.40% and this resulted in curvilinear correlations between phosphorus and final body weight, feed consumption and feed efficiency. Plasma calcium concentration was negatively correlated with dietary phosphorus. A positive correlation was seen between dietary levels of phosphorus and plasma concentrations of phosphorus. Calcium was fed at 0, 0.25, 0.58, 1.00 and 2.00% but no effect of dietary calcium was seen on body weights or feed efficiencies, while feed consumption was correlated with dietary calcium but only for those rats fed Z. Plasma concentrations of calcium rose with dietary calcium while there was a simultaneous drop in plasma phosphorus concentration. The plasma changes were more pronounced in those rats fed Z. In all experiments, inclusion of Z in diets caused depressions in final body weight, feed consumption and feed efficiency compared to rats fed the same diet devoid of Z.

scholarly journals Associations between dietary vitamin D, calcium and dairy products intakes and colorectal cancer risk: a case-control study in China

2020 ◽  
Vol 79 (OCE2) ◽  
Author(s):  
Cai-Xia Zhang ◽  
Xin Zhang ◽  
Hong Luo ◽  
Xiao-Li Feng ◽  
Nai-Qi Zhang
Keyword(s):  
Colorectal Cancer ◽  
Vitamin D ◽  
Cancer Risk ◽  
Dairy Products ◽  
Dietary Calcium ◽  
Food Composition ◽  
Colorectal Cancer Risk ◽  
Dietary Vitamin ◽  
Nutrient Intakes ◽  
Dietary Vitamin D

AbstractIntroductionThe effect of dietary vitamin D, calcium and dairy products intake on colorectal cancer risk is controversial. This study aims to investigate the associations between dietary vitamin D, calcium, dairy products intake and colorectal cancer risk among Chinese population.Materials and MethodsDuring July 2010 to December 2018, 2380 incident, first primary, histologically confirmed colorectal cancer cases and 2389 sex and age-matched (5-year interval) controls were recruited. Dietary intake information was collected by face-to-face interviews using a validated food frequency questionnaire. Energy and other nutrient intakes such as dietary calcium were computed on the basis of the 2002 Chinese Food Composition Table, and the dietary vitamin D intake was calculated according to the United States Department of Agriculture Food Composition Database. Unconditional multivariable logistic regression models were used to calculate the odds ratios (ORs) and 95% confidence interval (CI) after adjusting for various confounders, including socio-demographic characteristics, lifestyle factors, BMI, family history of cancer, energy intake and several nutrient intakes.ResultsThe energy-adjusted mean dietary vitamin D, calcium and total dairy products intakes were 5.69μg/d, 406.94mg/d, 4.02g/d for cases and 6.81μg/d, 468.21mg/d, 9.50g/d for controls. Compared with the controls, cases had a lower intake of dietary vitamin D, calcium and total dairy (P < 0.001). A higher intake of dietary vitamin D and calcium was found to be associated with 43% and 51% reduction in colorectal cancer. The ORs of the highest quartile compared with the lowest quartile intake were 0.57 (95% CI: 0.46, 0.70, Ptrend < 0.001) for dietary vitamin D and 0.49 (95% CI: 0.39, 0.61, Ptrend < 0.001) for dietary calcium. We observed a statistically significant inverse association of dairy products intake with colorectal cancer risk. Compared with the lowest tertile, the adjusted ORs for the highest tertile were 0.31 (95% CI: 0.26, 0.38, Ptrend < 0.001) for total dairy. The inverse associations of dietary vitamin D, calcium and dairy products intakes with colorectal cancer risk were observed in both men and women, colon and rectal cancer.ConclusionOur study indicated that higher dietary vitamin D, calcium and dairy products intakes were associated with a lower colorectal cancer risk.

CALCIUM REQUIREMENTS OF TWO BREEDS OF CHICKENS AS INFLUENCED BY LEVEL OF DIETARY PHOSPHORUS

1971 ◽  
Vol 51 (2) ◽  
pp. 445-450 ◽  
Author(s):  
E. E. GARDINER
Keyword(s):  
Body Weight ◽  
Feed Efficiency ◽  
Dietary Calcium ◽  
Phosphorus Level ◽  
Factorial Experiments ◽  
Dietary Phosphorus ◽  
Bone Ash ◽  
Calcium Interaction ◽  
The Relationship ◽  
Single Comb

Two factorial experiments were conducted to compare the dietary calcium requirements of two breeds of chickens and to determine the relationship between breed, dietary phosphorus level, and dietary calcium levels. Both experiments used two breeds of chickens (broiler crossbreds and Single Comb White Leghorns), two levels of added dietary phosphorus (0.18 and 0.36%), and six levels of added dietary calcium (experiment 1: 0.2, 0.4, 0.6, 0.8, 1.2, and 1.4%; experiment 2: 0.0, 0.3, 0.6, 0.9, 1.2, and 1.5%). Criteria observed included body weight (4-week), feed efficiency, mortality, and percent bone-ash. Breed and calcium level had a consistent significant effect on body weight, feed efficiency, and percent bone-ash. The breed × calcium interaction was significant for all the criteria measured, indicating that the Leghorn and broiler-type chickens differ in their dietary calcium requirements.

scholarly journals UV-light and dietary vitamin D and their effects on ionized calcium and 25-OH-D plasma concentrations in captive gentoo penguins (Pygoscelis papua)

2018 ◽  
Vol 102 (5) ◽  
pp. 1419-1428 ◽  
Author(s):  
Ursina Tröndle ◽  
Hanspeter W. Steinmetz ◽  
Simon R. Rüegg ◽  
Anja Müller ◽  
Annette Liesegang
Keyword(s):  
Vitamin D ◽  
Uv Light ◽  
Plasma Concentrations ◽  
Ionized Calcium ◽  
Dietary Vitamin ◽  
Pygoscelis Papua ◽  
Dietary Vitamin D

scholarly journals PENGARUH PENAMBAHAN CAMPURAN ASAM AMINO ESENSIAL DAN KOLIN (AMINOVIT) DALAM PAKAN TRADISIONAL TERHADAP PENAMPILAN BABI BALI JANTAN

2018 ◽  
Vol 21 (1) ◽  
pp. 32
Author(s):  
SUMADI I K. ◽  
I P. ARI ASTAWA ◽  
A. A. P. P. WIBAWA ◽  
A. W. PUGER
Keyword(s):  
Body Weight ◽  
Feed Efficiency ◽  
Body Weight Gain ◽  
Feed Consumption ◽  
Feed Conversion ◽  
Initial Body Weight ◽  
Final Body Weight ◽  
Randomized Design ◽  
Completely Randomized Design ◽  
The Right

This study was conducted to know the right amount of amino acid and choline (Aminovit) mixture in traditionalfeeds on male bali pigs for 12 weeks. The design used was a completely randomized design (CRD) with fourtreatments and each treatment consisted of 4 replications, so 16 male bali pigs using with a weight range of 11.60-14.10 kg. The feed treatment were P0 treatment: mixed base feed of 49.5% yellow maize and 49.5% pollard; P1:treatment P0 + 0,50% Aminovit; P2: P0 + 1.00% Aminovit; and P3: treatment P0 + 1.5 Aminovit. The performancemeasured were initial body weight, final body weight, body weight gain, feed intake, and feed conversion ratio(FCR). The results showed that increasing Aminovite in the feed increased of final body weight, body weight gainand feed consumption, and feed efficiency.

Pengaruh Pemberian Limbah Feses Sapi dan Probiotik sebagai Bahan Pembuatan Pakan Pelet terhadap Pertambahan Berat Badan Ikan Nila Hitam (oreochromis niloticus)

2016 ◽  
Vol 1 (1) ◽  
Author(s):  
Mulyadi Sagala ◽  
M. Aman Yaman ◽  
Dzarnisa Dzarnisa
Keyword(s):  
Body Weight ◽  
Weight Gain ◽  
Oreochromis Niloticus ◽  
Feed Efficiency ◽  
Nile Tilapia ◽  
Feed Consumption ◽  
Research Station ◽  
Feed Conversion ◽  
Final Body Weight ◽  
Pellet Feed

Abstark. Penelitian ini telah dilakukakan di Station Riset II Ie Seum, UPT. University Farm, Universitas Syiah Kuala, Aceh Besar. Penelitian berlangsung selama 90 hari, mulai tanggal 22 Mei sampai 14 Agustus 2016. Tujuan dari penelitian ini ialah untuk memanfaatkan limbah feses sapi sebagai pakan alternatif pengganti pakan pelet pabrikan, mengurangi produksi pakan yang tinggi dalam budidaya ikan Nila, dan dalam hal ini memacu pertambahan berat badan ikan Nila. Penelitian ini menggunakan Rancangan Acak Lengkap (RAL) dengan 4 perlakuan dan terdiri dari 4 ulangan. Perlakuan pemberian subsitusi dari pakan komersial dengan pakan pelet organik sebanyak 0, 10, 20 dan 30%. Parameter yang diamati dalam penelitian ini adalah berat badan, pertambahan berat badan, konsumsi pakan, efisiensi pakan, konversi pakan, kelansungan hidup, pH dan suhu air. Pemberian subtitusi pakan komersial dengan pakan pelet organik berpengaruh sangat nyata (P0,01) terhadap semua parameter yang diamati, yaitu berat badan, pertambahan berat badan, konsumsi ransum, efisiensi ransum, dan konversi ransum. Dari hasil penelitian dapat disimpulkan bahwa subtitusi pakan komersial dengan pakan pelet organik 10-20% dapat digunakan untuk memacu laju pertumbuhan ikan Nila hitam.  Effect of Feeding Cow Waste and Probiotics Feed Manufacturing Natural Materials as for Added Weight of Black Nile Tilapia Fish (Oreochromis Niloticus)Abstract. Research has been dane in Research Station II Ie Seum, UPT. University Farm, Syiah Kuala University, Aceh Besar. The was conducted for 90 days, starting on May 22 until August 14, 2016. The purpose of this study was to use waste as feed for cow dung cost and promote the growth and production of Nile Tilapia. This research used completely randomized design (CRD) with 4 treatments and each replication. The treatment was subtitution of commercial diets with organic pellt feed (OPF) with the level of 0, 10, 20, and 30%, respeetively. The parameters observed were final weight, weight gain, feed consumption, feed efficiency, feed conversion, mortality/ life sustainability, pH and water temperature. Results study shwed that feeding organic pellet feed highly significant (P 0.01) affeted on all parameters, sach as final body weight, body weight gain, feed consumption, feed efficiency, and the feed conversion. The results of the study concluded that feeding organic pellet feed with a percentage of 10-20% was betterfor the growth rate of Nile Tilapia

scholarly journals Low dietary vitamin D (VD) and high dietary calcium (Ca) increase prostate carcinogenesis in APT121 transgenic mice

2010 ◽  
Vol 24 (S1) ◽  
Author(s):  
James C. Fleet ◽  
Justin B. Smolinski ◽  
Robert C. Rengel ◽  
Rebecca McCreedy ◽  
Steven K. Clinton
Keyword(s):  
Vitamin D ◽  
Transgenic Mice ◽  
Dietary Calcium ◽  
Dietary Vitamin ◽  
Prostate Carcinogenesis ◽  
Dietary Vitamin D

scholarly journals Obesity and 25(OH)D Serum Concentration Are More Important than Vitamin D Intake for Changes in Nutritional Status Indicators: A Population-Based Longitudinal Study in a State Capital City in Southern Brazil

Nutrients ◽  
2019 ◽  
Vol 11 (10) ◽  
pp. 2366 ◽  
Author(s):  
Cembranel ◽  
d'Orsi ◽  
Jakovljevic Pudla Wagner ◽  
Weber Corseuil Giehl ◽  
Moreno ◽  
...  
Keyword(s):  
Vitamin D ◽  
Body Weight ◽  
Serum Concentration ◽  
Population Based ◽  
Capital City ◽  
Dietary Vitamin ◽  
Vitamin D Intake ◽  
Obese Subjects ◽  
A Prospective Study ◽  
Dietary Vitamin D

Our objective was to investigate the relationship between dietary vitamin D intake and serum concentration of vitamin D (25(OH)D) on changes in body weight, waist circumference (WC), and body mass index (BMI), and to determine if this relationship changes between obese and non-obese individuals at baseline and those who have or do not have 25(OH)D deficiency. This was a prospective study with a sample of 572 individuals aged 25–65 years, who were participants in the cohort study EpiFloripa Adults. Changes in weight (in kg), BMI, and WC between 2012 and 2014 were evaluated as outcomes. The main exposure was the dietary intake of vitamin D (2012), and the 25(OH)D serum concentration was secondary. When the analyses were stratified by the presence of obesity in the baseline, among obese individuals it was observed that those in the extreme categories of vitamin D intake had an average gain of 3.0 kg in weight, 0.9 kg/m2 in BMI, and 1.7–2.7 cm in WC. When 25(OH)D serum concentration were incorporated into the analyses, it was observed that non-obese subjects not having 25(OH)D deficiency had a mean reduction of 2.3 cm in WC. In conclusion, the increases in body weight, BMI, and WC were higher over time in obese patients with deficient 25(OH)D serum concentration, regardless of dietary vitamin D intake.

scholarly journals Dietary Calcium Intake and Hypertension: Importance of Serum Concentrations of 25-Hydroxyvitamin D

Nutrients ◽  
2019 ◽  
Vol 11 (4) ◽  
pp. 911 ◽  
Author(s):  
Nakamura ◽  
Tsujiguchi ◽  
Hara ◽  
Kambayashi ◽  
Miyagi ◽  
...  
Keyword(s):  
Vitamin D ◽  
Calcium Intake ◽  
Dietary Calcium ◽  
Dietary Vitamin ◽  
Dietary Calcium Intake ◽  
Serum Concentrations ◽  
Hydroxyvitamin D ◽  
Vitamin D Intake ◽  
25 Hydroxyvitamin D ◽  
Dietary Vitamin D

The relationship among dietary calcium, hypertension and vitamin D status currently remains unclear. This population-based cross-sectional study examined the association between dietary calcium intake and hypertension and the influence of serum concentrations of 25-hydroxyvitamin D [25(OH)D] in Japanese subjects. A total of 619 subjects aged from 40 years were recruited. Dietary intake was measured using a validated brief self-administered diet history questionnaire. Hypertension was defined as the use of antihypertensive medication or a blood pressure of 140/90 mmHg. Serum concentrations of 25(OH)D were used as the biomarker of vitamin D status. The prevalence of hypertension and low serum 25(OH)D levels (<20 ng/mL) were 55 and 32%, respectively. Dietary calcium intake inversely correlated with hypertension in subjects with serum 25(OH)D levels higher than 20 ng/mL (OR: 0.995; 95% CI: 0.991, 0.999) but it was not significant in those with serum 25(OH)D levels of 20 ng/mL or lower. Furthermore, dietary vitamin D intake correlated with serum concentrations of 25(OH)D after adjustments for various confounding factors. The present results demonstrate that the regular consumption of calcium may contribute to the prevention and treatment of hypertension in subjects with a non-vitamin D deficiency and also that dietary vitamin D intake may effectively prevents this deficiency.

DIETARY VITAMIN D

The Lancet ◽  
1979 ◽  
Vol 314 (8150) ◽  
pp. 1021 ◽  
Author(s):  
D.E.M Lawson
Keyword(s):  
Vitamin D ◽  
Dietary Vitamin ◽  
Dietary Vitamin D
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