Evaluation of 36%-Protein Diets with or without Animal Protein for Rearing Tank-Hatched Golden Shiner Fry in Ponds

2004 ◽  
Vol 66 (4) ◽  
pp. 271-277 ◽  
Author(s):  
Rebecca Lochmann ◽  
Nathan Stone ◽  
Harold Phillips ◽  
Melinda Bodary
1977 ◽  
Vol 22 (10) ◽  
pp. 845-855 ◽  
Author(s):  
Norton J. Greenberger ◽  
James Carley ◽  
Steven Schenker ◽  
Irene Bettinger ◽  
Connie Stamnes ◽  
...  

1980 ◽  
Vol 20 (102) ◽  
pp. 50
Author(s):  
EB Greer ◽  
GH O'Neill ◽  
WT Kirsop ◽  
GJ Roese ◽  
DG Paton ◽  
...  

In two co-ordinated field experiments, each involving five to eight replicates, grainlanimal protein diets were restrictively fed to growing pigs. In experiment 1 a mineral-vitamin premix improved performance during early growth, compared with the diet supplemented with vitamins A and D3 alone. The results of experiment 2 showed that this response was most likely due to the presence of 250 ppm copper in the premix. There was no difference in performance between vitamins A and D3 or the mineralvitamin premix without copper. However, when the premix contained 250 ppm copper, growth was increased by 4.6% and feed conversion improved by 4.3%. A supplement of vitamins A and D3 was all that was needed to ensure sound performance.


1982 ◽  
Vol 27 (12) ◽  
pp. 1109-1116 ◽  
Author(s):  
Misael Uribe ◽  
Miguel A. M�rquez ◽  
Guillermo Garc�a Ramos ◽  
Martha Helena Ramos-Uribe ◽  
Florencia Vargas ◽  
...  

2019 ◽  
Vol 110 (2) ◽  
pp. 451-460 ◽  
Author(s):  
Anju Aggarwal ◽  
Adam Drewnowski

ABSTRACT Background Promoting plant-based proteins is at the forefront of many initiatives in public health nutrition. Objectives The aim of this study was to characterize the sociodemographic drivers of plant-based protein diet consumption, and to study these in relation to diet quality and cost. Methods The Seattle Obesity Study series (SOS I and II) yielded the study sample (n = 1636). Sociodemographic data were obtained by survey self-report. Diet quality and cost came from the Fred Hutchinson Cancer Research Center Food-Frequency Questionnaire linked to retail food prices. The Healthy Eating Index 2010 (HEI-2010) and mean adequacy ratio (MAR) served as measures of diet quality. Linear regressions with robust standard errors examined associations. Results Total proteins contributed 16.8% of daily dietary energy. The breakdown by animal and plant proteins was 10.9% and 5.9%, respectively. The sociodemographic factors associated with plant-protein consumption were a positive attitude towards healthy eating and higher education but not income. Plant-protein diets were characterized by severalfold increases in nuts and seeds, soy and legumes, but much less meat, poultry, dairy, solid fats, and added sugars. Higher quartiles of plant-based diets were associated with significantly higher HEI-2010 (β: 13.0 from quartile 1 to quartile 4; 95% CI: 11.8, 14.3) and higher MAR (β: 6.0; 95% CI: 3.5, 8.5) with minimal impact on diet costs (β: 0.35; 95% CI: 0.04, 0.67). In contrast, higher quartiles of animal-protein diets were associated with higher diet costs (β: 1.07; 95% CI: 0.77, 1.36) but lower HEI-2010 (β: −3.2; 95% CI: −4.5, −1.9). Each additional 3% of energy from plant proteins was associated with an 8.4-unit increase in HEI-2010 (95% CI: 7.6, 9.1) and with a 4.1-unit increase in MAR (95% CI: 2.7, 5.5) with a minimal increase in diet cost (β: 0.28; 95% CI: 0.06, 0.50). Conclusion Plant-based protein diets may be a cost-effective way to improve diet quality at all levels of income. Future research needs to evaluate the quality of plant-based protein in relation to amino acids and health.


2020 ◽  
Vol 31 (8) ◽  
pp. 1667-1679 ◽  
Author(s):  
Gang-Jee Ko ◽  
Connie M. Rhee ◽  
Kamyar Kalantar-Zadeh ◽  
Shivam Joshi

Although high-protein diets continue to be popular for weight loss and type 2 diabetes, evidence suggests that worsening renal function may occur in individuals with—and perhaps without—impaired kidney function. High dietary protein intake can cause intraglomerular hypertension, which may result in kidney hyperfiltration, glomerular injury, and proteinuria. It is possible that long-term high protein intake may lead to de novo CKD. The quality of dietary protein may also play a role in kidney health. Compared with protein from plant sources, animal protein has been associated with an increased risk of ESKD in several observational studies, including the Singapore Chinese Health Study. Potential mediators of kidney damage from animal protein include dietary acid load, phosphate content, gut microbiome dysbiosis, and resultant inflammation. In light of such findings, adopting current dietary approaches that include a high proportion of protein for weight reduction or glycemic control should be considered with care in those at high risk for kidney disease. Given the possibility of residual confounding within some observational studies and the conflicting evidence from previous trials, long-term studies including those with large sample sizes are warranted to better ascertain the effects of high protein intake on kidney health.


1982 ◽  
Vol 54 (6) ◽  
pp. 590-593 ◽  
Author(s):  
J. G. BROCKIS ◽  
A. J. LEVITT ◽  
S. M. CRUTHERS

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