Effect of restricted water intake during summer on the digestibility of cell-wall constituents, nitrogen retention and water excretion in Marwari sheep

1977 ◽  
Vol 89 (3) ◽  
pp. 605-608 ◽  
Author(s):  
H. C. Bohra ◽  
P. K. Ghosh
Keyword(s):  
Cell Wall ◽  
Body Weight ◽  
Water Intake ◽  
Dry Matter ◽  
Nitrogen Retention ◽  
Moisture Loss ◽  
Water Excretion ◽  
Daily Water Intake ◽  
Restricted Group ◽  
Daily Water

SummaryStudies were made on the effect of 50% reduction in daily water intake during summer on food intake, digestibility coefficients of the cell-wall constituents (CWC), nitrogen retention and water excretion in urine and faeces in the Marwari breed of sheep of the Rajasthan desert, India. The water-restricted animals consumed 54 and 42% less dry matter and digestible energy respectively than normally-watered animals. The digestibility coefficients of different CWC were apparently, though not significantly, higher in water-restricted animals. Throughout the study period, animals of both the groups, particularly the water-restricted group, remained in negative nitrogen balance. Moisture loss through the faeces was about 22% less in the water-restricted group than in the control animals. The water-restricted animals lost 21·1% of body weight in 23 days and these animals, when allowed water ad libitum, were able to recover 71·5 % of the lost body weight within 3 days.

scholarly journals TOXIC EFFECTS OF LARGE DOSE OF QUASSIN IN NORMAL AND DEPRIVED MICROFLORA RAT GROUPS

2021 ◽  
Vol 22 (1) ◽  
pp. 67-83
Author(s):  
Duraid A.Abbas ◽  
O.M.S. Al—Shaha,
Keyword(s):  
Body Weight ◽  
Food Intake ◽  
Water Intake ◽  
Daily Food ◽  
Daily Water Intake ◽  
Control Food ◽  
Liver And Kidney ◽  
Daily Water ◽  
Control Food Intake ◽  
Intake Water

Eighteen rats were divided into three equal groups. The first group was closed orally with quassin, the second group was dosed with quassin after the gut flora were suppressed by difierent antibiotics, and the third group was served as a control. Food intake, water intake, and change in body weight were measured daily before dosing, during two weeks of dosing, and during one week after stopping dosing. Two eats from each group were killed at the end of each week, and stomach, liver, and kidney were collected for histopathologic examination. The results show a significant decline in daily food intake and daily change in body weight, and a significant increase in daily water intake in both dosed groups during the dosing period. Microscopic lesions were seen in the kidneys of both dosed rats group killed at the end of first and second week

In Vivo Pilot Study Regarding the Effects of Amoxicillin on Blood Glucose Levels, Body Weight and Water Intake

2018 ◽  
Vol 69 (5) ◽  
pp. 1229-1232
Author(s):  
Eugeniu Mihalas ◽  
Adriana Balan ◽  
Ana Petcu (Sirghe) ◽  
Laura Gavrila ◽  
Carmen Savin
Keyword(s):  
Body Weight ◽  
Blood Glucose ◽  
Water Intake ◽  
Fasting Blood Glucose ◽  
Chronic Administration ◽  
Short Term Treatment ◽  
Glucose Levels ◽  
Blood Glucose Levels ◽  
Daily Water Intake ◽  
Daily Water

Amoxicillin it is the most commonly prescribed antibiotic agent and the first intention in the short-term treatment of infections in children. The aim of this study was to assess the effects of amoxicillin/clavulanic acid (AMC) chronic administration on the laboratory mice�s body weight (BW), water intake and values of non-fasting blood glucose levels (n-FBG). Thus, twenty-eight C57BL/6 male mice, of similar age, randomly divided into a control and 3 treatment groups (n = 7) received subcutaneous injection, once per day, for 60 days. During the experiment the n-FBG, daily water intake, and BW changes were recorded every 10 days. The results of our study revealed that the chronic administration of AMC, at a concentration of 100 and 150 mg/kg BW/day, increased capillary n-FGB, and can be associated with a significant increase in the BW and daily water intake in mice.

Self-reported quantity of daily water intake and urine output in healthy young

2012 ◽  
Vol 6 (2) ◽  
pp. 91-93 ◽  
Author(s):  
İnsaf Altun ◽  
Nursan Dede Çınar ◽  
Mağfiret Kara Kaşıkçı
Keyword(s):  
Water Intake ◽  
Urine Output ◽  
Daily Water Intake ◽  
Daily Water

Calculation method for daily water intake components using doubly labeled water

2021 ◽  
Author(s):  
Yosuke Yamada ◽  
Daiki Watanabe ◽  
Hiroyuki Sagayama ◽  
Aya Itoi ◽  
Tsukasa Yoshida ◽  
...  
Keyword(s):  
Water Intake ◽  
Elimination Rate ◽  
Total Energy Expenditure ◽  
Doubly Labeled Water ◽  
Accurate Assessment ◽  
Water Production ◽  
Daily Water Intake ◽  
Dietary Record ◽  
Daily Water ◽  
Metabolic Water

Abstract Daily water intake (DWI) is essential for survival in humans; however, accurate assessment of DWI from drinks and beverages (Wdrinks) or food moisture (Wfoods) is difficult as it depends on self-reported intakes that are prone to inaccuracy. Here, we established an objective method to assess DWI components using doubly labeled water (DLW). Deuterium and H218O were orally administered, and the dilution space and elimination rate of 2H and 18O were measured. DWI was calculated from the deuterium turnover corrected for metabolic water production and insensible water absorption from humidity. Wfoods was estimated using dietary record (Wfoods-DR) or calculated from the total energy expenditure assessed by DLW (Wfoods-DLW). The current results underscore Wfoods-DR underestimation using self-reported dietary assessments, which underestimates food intake. This study proposes novel methods for calculating each DWI component using DLW.

Question About Fluoride in Formulas

PEDIATRICS ◽  
1975 ◽  
Vol 55 (4) ◽  
pp. 572-572
Author(s):  
M. Balasubramaniam
Keyword(s):  
Dental Caries ◽  
Water Intake ◽  
Plain Water ◽  
Daily Water Intake ◽  
Daily Water

The articles on dental caries in children in the August 1974 issue of Pediatrics are interesting and made me think about the following aspect of fluoridation. As far as I can find out, none of the presently available formulas have any fluoride in them. Would it not be a good idea to add an appropriate quantity of fluoride to all the formulas so that we can make sure that babies do get fluoride from birth? Even though a majority of the babies live in areas where the water is fluoridated, the amount of daily water intake (as plain water) in the first six months of life is negligible.

PSXIV-9 Predicting dry matter intake in beef cattle with water intake and other variables

2021 ◽  
Vol 99 (Supplement_3) ◽  
pp. 478-478
Author(s):  
Matthew E Wilson ◽  
Kevin Shaffer ◽  
Shane Plum ◽  
Kevin Garossino ◽  
Nicky Lansink ◽  
...  
Keyword(s):  
Body Weight ◽  
Water Intake ◽  
Dry Matter ◽  
Predictive Accuracy ◽  
Dry Matter Intake ◽  
Animal Performance ◽  
Performance Variables ◽  
Visit Frequency ◽  
Study Results ◽  
Full Body

Abstract Technology that facilitates estimation of individual animal intake rates in group-housed settings will result in improvements in animal production and management efficiency. Estimating intake in pasture settings may benefit from models that use other variables as proxies. Relationships among dry matter intake (DMI), animal performance variables, and environmental variables to model DMI were investigated. 202 animals were studied in a drylot setting (153 bulls for 85 days and 55 steers for 55 days) using VYTELLE SENSETM In-Pen-Weighing and Feed-Intake nodes. A machine learning model was calibrated using: DMI, sex, age, full body weight, ADG, water intake, water visit frequency and duration. DMI was positively related to full body weight (r = 0.39, P < 0.001), water intake (r=0.23, P < 0.001), and ADG (r=0.18, P < 0.001). In addition, DMI had significant but weak correlations with water visit frequency (r=0.031, P < 0.001). DMI exhibited weak negative relationships with maximum air temperature (r=-0.094, P < 0.001) maximum relative humidity (r=-0.056, P < 0.001), net radiation (r=-0.040, P < 0.001), and precipitation (r=-0.022, P < 0.001). Weak positive relationships were observed between DMI and maximum wind speed (r=0.031, P < 0.001) and direction (r=-0.022, P < 0.001). The model was validated with resultant average RMSE of 1.06 kg for daily predicted DMI compared to measured daily DMI. In addition, when daily predicted DMI was averaged for each animal, the accuracy of model results improved with RMSE of 0.11 kg. Study results demonstrate that inclusion of water intake and animal performance variables improves predictive accuracy of DMI. Validating and refining the model used to predict DMI in drylots will facilitate future extrapolation to larger group field settings. Vytelle and its logo are trademarks of Vytelle, LLC.

94 The Effects of Weather, Body Weight, and Dry Matter Intake on Total Daily Water Intake in Beef Steers

2021 ◽  
Vol 99 (Supplement_3) ◽  
pp. 49-50
Author(s):  
Zach S McDaniel ◽  
Zachary K Smith ◽  
Cody Wright ◽  
Michael Gonda ◽  
Himali Wickremasinghe ◽  
...  
Keyword(s):  
Relative Humidity ◽  
Solar Radiation ◽  
Water Intake ◽  
Water System ◽  
Beef Steers ◽  
Beef Calves ◽  
Linear Mixed Effects ◽  
Random Intercept ◽  
Daily Water Intake ◽  
Daily Water

Abstract Weaned angus steers (n = 26; 272.92 + 21.29 kg) were selected to study the effects of weather, predicted daily BW, and DMI on total daily water intake (TDWI) from December 2019 to May 2020 (181 days). Calves were provided with ad libitum access to feed and water, under a monoslope barn, for the duration of the study. In periods of cold stress, cattle were provided with corn stalk bedding within the dry lot, away from the monoslope barn. Measurements of feed and water disappearance were obtained by utilizing an automated feed and water system (Insentec RIC, Hokofarm, Marknesse, Netherlands), where disappearance was assumed to be caused by intake. Calves were weighed every 28 days in order to calculate ADG and therefore predict daily BW for each calf. Daily weather records, including windchill (°C), solar radiation (W/m2), and maximum relative humidity (%), were obtained through the South Dakota Mesonet automated weather station located 3.86 km from where the calves were housed. A linear mixed effects model with both random intercept and slope were used to account for the within subject correlations. Increased TDWI was associated with increased wind chill (0.38-kg per 1°C; P < 0.0001), increased solar radiation (1.04-kg per 1 W/m2; P < 0.0001), and decreased maximum relative humidity (-0.14 kg per 1%; P < 0.0001). For every kg increase in DMI, TDWI increased by 1.07 kg (P < 0.0001). Lastly, for every kg increase in BW, TDWI increased by 0.05 kg (P < 0.0001). Effects of DMI, BW, SRAD, windchill, RHMax were predictive of TDWI in beef calves fed during the winter. This model will be useful for predicting TDWI during the winter months where calves are raised in regions where temperatures are regularly below freezing.

Pulmonary vein-atrial junction stretch receptors and the inhibition of drinking

1982 ◽  
Vol 242 (5) ◽  
pp. R452-R457 ◽  
Author(s):  
M. J. Moore-Gillon ◽  
J. T. Fitzsimons
Keyword(s):  
Left Atrium ◽  
Pulmonary Vein ◽  
Water Intake ◽  
Balloon Inflation ◽  
Daily Water Intake ◽  
Daily Water ◽  
Left Pulmonary Vein ◽  
First Time ◽  
Conscious Animals ◽  
Isoproterenol Infusion

A chronically implanted inflatable balloon was used to produce distension of a left pulmonary vein at its junction with the left atrium in trained conscious dogs. Balloon inflation caused a fall in the amounts of water drunk in response to injection of isoproterenol, infusion of hypertonic NaCl, or overnight water deprivation. There was also a significant increase in heart rate, but arterial, central venous, and left atrial pressures were unaltered. Blockade of the left vagosympathetic nerve prevented the inhibitory action of distension of a pulmonary vein on water intake in response to injection of isoproterenol. In experiments where the balloon was left inflated for 24 h, distension also caused a fall in the spontaneous daily water intake, whereas food intake was unaffected. Despite the fall in water intake, urine flow increased so that the dog went into negative fluid balance. In conclusion, distension of a pulmonary vein at its junction with the left atrium causes reduction in both spontaneous and induced water intake, and this inhibition is not secondary to circulatory changes or fluid retention by the kidney. The action of the receptors concerned may complement the actions of the same or similar receptors on renal function whose effects have been observed previously in acute experiments in anesthetized animals and here for the first time in conscious animals.

scholarly journals Effect of Increased Daily Water Intake and Hydration on Health in Japanese Adults

Nutrients ◽  
2020 ◽  
Vol 12 (4) ◽  
pp. 1191 ◽  
Author(s):  
Yumi Nakamura ◽  
Hiroshi Watanabe ◽  
Aiko Tanaka ◽  
Masato Yasui ◽  
Jun Nishihira ◽  
...  
Keyword(s):  
Blood Pressure ◽  
Blood Glucose ◽  
Body Temperature ◽  
Water Intake ◽  
Fasting Blood Glucose ◽  
Intervention Group ◽  
Glucose Levels ◽  
Daily Water Intake ◽  
Daily Water ◽  
Water Supplementation

Increased hydration is recommended as healthy habit with several merits. However, supportive data are sparse. To assess the efficacy of increased daily water intake, we tested the effect of water supplementation on biomarkers in blood, urine, and saliva. Twenty-four healthy Japanese men and 31 healthy Japanese women with fasting blood glucose levels ranging from 90–125 mg/dL were included. An open-label, two-arm, randomized controlled trial was conducted for 12 weeks. Two additional 550 mL bottles of water on top of habitual fluid intake were consumed in the intervention group. The subjects drank one bottle of water (550 mL) within 2 h of waking, and one bottle (550 mL) 2 h before bedtime. Subjects increased mean fluid intake from 1.3 L/day to 2.0 L/day, without changes in total energy intake. Total body water rate increased with associated water supplementation. There were no significant changes in fasting blood glucose and arginine vasopressin levels, but systolic blood pressure was significantly decreased in the intervention group. Furthermore, water supplementation increased body temperature, reduced blood urea nitrogen concentration, and suppressed estimated glomerular filtration rate reduction. Additionally, existence of an intestinal microbiome correlated with decreased systolic blood pressure and increased body temperature. Habitual water supplementation after waking up and before bedtime in healthy subjects with slightly elevated fasting blood glucose levels is not effective in lowering these levels. However, it represents a safe and promising intervention with the potential for lowering blood pressure, increasing body temperature, diluting blood waste materials, and protecting kidney function. Thus, increasing daily water intake could provide several health benefits.

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