scholarly journals Fecal NIRS Equations for Predicting Diet Quality of Free-Ranging Cattle

1992 ◽  
Vol 45 (3) ◽  
pp. 238 ◽  
Author(s):  
Robert K. Lyons ◽  
Jerry W. Stuth
Keyword(s):  
Diet Quality ◽  
Free Ranging

Fecal NIRS equations to assess diet quality of free-ranging goats

1995 ◽  
Vol 15 (3) ◽  
pp. 223-230 ◽  
Author(s):  
E.R. Leite ◽  
J.W. Stuth
Keyword(s):  
Diet Quality ◽  
Free Ranging

Dietary resource use and competition between white-tailed deer and introduced sika deer

2018 ◽  
Vol 45 (5) ◽  
pp. 457 ◽  
Author(s):  
David M. Kalb ◽  
Jacob L. Bowman ◽  
Randy W. DeYoung
Keyword(s):  
Diet Quality ◽  
Resource Use ◽  
Sika Deer ◽  
Niche Breadth ◽  
Native Communities ◽  
Resource Overlap ◽  
Faecal Samples ◽  
Microhistological Analysis ◽  
Free Ranging

Content Native communities of herbivores have evolved fundamental dietary niches that avoid or minimise competition; the introduction of exotic species can change dietary niches, cause overlap in resource use, and result in competition for resources. Aims We compared niche breadth, overlap in diet, and quality of diet between introduced sika deer and native white-tailed deer in Maryland, USA. We investigated these changes in free-ranging populations where both species are allopatric as well as when they are sympatric. Methods We used microhistological analysis of faecal samples to determine the percentage of resources used by sika deer and white-tailed deer, as measured between geographical areas of similar habitat quality. We compared resource use specifically by controlling for harvest pressure and resource availability, which are known to alter resource use other than the presence of an additional deer species. Key results We observed a significant resource overlap (range 63–88%) between species. In the presence of sika deer, white-tailed deer displayed an increased niche breadth (108%) and a lower diet quality (17%). Sika deer consumed the same resources that comprised 78% of white-tailed deer diet. Unlike other native ungulates that have dietary overlap with white-tailed deer, sika deer is neither temporally nor geographically segregated in habitat use. Conclusions Resource overlap and changes in niche breadth and diet quality during sympatry strongly denote dietary competition between sika deer and white-tailed deer. This competition results in white-tailed deer altering the dietary selection, thereby consuming lower-quality forage. Implications White-tailed deer are concentrate selectors and require higher diet quality than do sika deer, which can tolerate diets higher in fibre, consistent with their classification as intermediate feeders. A decrease in the nutritional quality of resources used by white-tailed deer could contribute to the decline of white-tailed deer over time and allow the continued spread of sika deer.

Comparison of diet quality of US adults based on primary motivation for following a vegetarian diet: A cross-sectional online study

2021 ◽  
Author(s):  
Elena Torna ◽  
Elena Smith ◽  
Meagan Lamothe ◽  
Dr. Bobbi Langkamp-Henken ◽  
Dr. Jeanette M Andrade
Keyword(s):  
Diet Quality ◽  
Vegetarian Diet ◽  
Cross Sectional ◽  
Primary Motivation ◽  
Online Study

scholarly journals Toward an Evidence-Based Definition and Classification of Carbohydrate Food Quality: An Expert Panel Report

Nutrients ◽  
2021 ◽  
Vol 13 (8) ◽  
pp. 2667
Author(s):  
Kevin B. Comerford ◽  
Yanni Papanikolaou ◽  
Julie Miller Jones ◽  
Judith Rodriguez ◽  
Joanne Slavin ◽  
...  
Keyword(s):  
Food Quality ◽  
Diet Quality ◽  
Expert Panel ◽  
Present Report ◽  
Food Group ◽  
Dietary Guidelines ◽  
Evidence Based ◽  
Carbohydrate Quality ◽  
Dietary Guidelines For Americans

Carbohydrate-containing crops provide the bulk of dietary energy worldwide. In addition to their various carbohydrate forms (sugars, starches, fibers) and ratios, these foods may also contain varying amounts and combinations of proteins, fats, vitamins, minerals, phytochemicals, prebiotics, and anti-nutritional factors that may impact diet quality and health. Currently, there is no standardized or unified way to assess the quality of carbohydrate foods for the overall purpose of improving diet quality and health outcomes, creating an urgent need for the development of metrics and tools to better define and classify high-quality carbohydrate foods. The present report is based on a series of expert panel meetings and a scoping review of the literature focused on carbohydrate quality indicators and metrics produced over the last 10 years. The report outlines various approaches to assessing food quality, and proposes next steps and principles for developing improved metrics for assessing carbohydrate food quality. The expert panel concluded that a composite metric based on nutrient profiling methods featuring inputs such as carbohydrate–fiber–sugar ratios, micronutrients, and/or food group classification could provide useful and informative measures for guiding researchers, policymakers, industry, and consumers towards a better understanding of carbohydrate food quality and overall healthier diets. The identification of higher quality carbohydrate foods could improve evidence-based public health policies and programming—such as the 2025–2030 Dietary Guidelines for Americans.

scholarly journals Nutrition-focused group intervention with a strength-based counseling approach for people with clinical depression: a study protocol for the Food for Mind randomized controlled trial

Trials ◽  
2021 ◽  
Vol 22 (1) ◽  
Author(s):  
Johanna Roponen ◽  
Anu Ruusunen ◽  
Pilvikki Absetz ◽  
Timo Partonen ◽  
Virpi Kuvaja-Köllner ◽  
...  
Keyword(s):  
Cost Effectiveness ◽  
Incremental Cost ◽  
Diet Quality ◽  
Group Intervention ◽  
Controlled Trial ◽  
Treatment Of Depression ◽  
Strength Based ◽  
Behavioral Nutrition ◽  
And Function

Abstract Background Depression is a highly prevalent mental disorder with major public health effects globally. It impairs the quality of life and reduces the ability to work and function, leading to increasing costs of sick leaves and disability pensions. Current treatment strategies focus on biological and psychological pathways while understating the role of lifestyle factors. Epidemiological studies have shown convincing evidence of an inverse relationship between diet quality and depression. However, only limited data are available on the therapeutic effects of diet quality improvement on depression. Using a randomized controlled trial design, our primary aim is to investigate the effectiveness and cost-effectiveness of a behavioral nutrition group intervention compared to a social support intervention in the treatment of depression. Methods Participants (N=144, aged 20–65 years) with a diagnosis of moderate or severe depression recruited in collaboration with outpatient care units will be randomized into two arms: Food for Mind (FM) nutrition intervention (n=72) or Bring Good Mood (BGM) social support control group (n=72). Both arms will be provided with 6 group sessions over an 8-week period. FM involves improving diet quality by applying strength-based behavioral nutrition counseling and activities facilitated by a registered dietitian. The control arm comprises a befriending protocol. During the interventions, all participants will continue their treatment for depression as usual. Longitudinal data are collected at baseline, at 8 weeks, and at 6- and 12-month follow-ups. Depressive symptoms, diet quality, eating behavior, ability to work and function, and quality of life are assessed by self-reported questionnaires. A treatment expectancy questionnaire will be administered at baseline and an acceptability questionnaire at 8 weeks. The Center for Epidemiologic Studies Depression Scale is used as the primary endpoint at 1 year. The results will be analyzed with linear mixed-effects models. Economic evaluation includes both cost-effectiveness and cost-utility analysis. Two incremental cost-effectiveness ratios will be calculated to evaluate the incremental cost per QALY and the incremental cost per improvement in CES-D. Discussion If the intervention proves to be cost-effective and acceptable, it be can be implemented in healthcare to support the treatment of depression. Trial registration ClinicalTrials.gov NCT03904771. Retrospectively registered on 5 April 2019

DIET QUALITY OF MOROCCAN ADOLESCENTS LIVING IN MOROCCO AND IN SPAIN

2016 ◽  
Vol 49 (2) ◽  
pp. 173-186 ◽  
Author(s):  
M. Del Pilar Montero ◽  
Ana Isabel Mora-Urda ◽  
Karim Anzid ◽  
Mohamed Cherkaoui ◽  
M. Dolores Marrodan
Keyword(s):  
Diet Quality ◽  
Eating Habits ◽  
Meat Consumption ◽  
Negative Consequences ◽  
The North ◽  
Socioeconomic Changes ◽  
Cholesterol Intake ◽  
Growth Development ◽  
And Migration

SummaryIntra-population socioeconomic changes and migration are powerful factors in changing eating habits. Changes in eating habits could affect the nutritional status, growth, development and health of adolescents. The aim of this study was to compare the diet of adolescents of Moroccan origin living in Spain with that of adolescents living in Morocco. The sample comprised 428 Moroccan adolescents aged from 12 to 19 recruited in high schools: 327 living in Ouarzazate (Morocco) and 101 living in Madrid (Spain). The variables studied were energy intake (kcal/day), diet quality indicators (adherence to the Mediterranean Adequacy Index (MAI); cholesterol intake (mg/day); fibre intake (g/day) and energy profile)); and indicators of keeping traditional customs (halalmeat consumption, bread made at home). Teenagers from Morocco living in Madrid consumed more calories, proteins, saturated fats and simple sugars (p<0.001) than those living in Morocco. Their diet was of lower quality than that of their peers in Morocco. This difference was more marked in boys than in girls. Changes in eating habits associated with migration from the south to the north Mediterranean basin can benefit young migrants in an immediate way (through greater availability of energy and nutrients), but later in life it could have negative consequences for their health, increasing the risk of overweight, obesity and cardiovascular and metabolic problems.

scholarly journals Food Waste and Its Association with Diet Quality of Foods Purchased in South Florida

Nutrients ◽  
2021 ◽  
Vol 13 (8) ◽  
pp. 2535
Author(s):  
Vanessa Mijares ◽  
Jair Alcivar ◽  
Cristina Palacios
Keyword(s):  
Food Waste ◽  
Diet Quality ◽  
Linear Regression Analysis ◽  
Cross Sectional Study ◽  
South Florida ◽  
Analysis Of Covariance ◽  
Grocery Stores ◽  
Cross Sectional ◽  
Grocery Purchase

The objective of this study was to explore the associations between food waste and the diet quality of foods purchased and with grocery purchasing behaviors. This was a cross-sectional study among 109 primary household food providers conducting primary shopping. Participants were recruited outside of local grocery stores and were asked to complete a survey assessing amounts of avoidable food waste and grocery purchasing behaviors. The diet quality of the foods purchased was assessed from grocery receipts using the Grocery Purchase Quality Index-2016 (GPQI-2016). Variables were associated using linear regression, analysis of covariance, and point biserial correlations. We found that fresh fruits (63%) and leafy greens (70%) were the foods that were the most wasted. The GPQI-2016 total score was significantly inversely associated with the total amount of food wasted (β  =  −0.63; 95% CI: −1.14,−0.12) after adjusting for important confounders. The reason “food past the date printed on the package” was directly correlated with food wasted (r = 0.40; p < 0.01) but inversely correlated with GPQI-2016 score (r = −0.21; p = 0.04). Food wasted, but not the GPQI-2016 score, was significantly higher among those who grocery shop 2–4 times per week compared to 1 time every 1–2 weeks (p = 0.02). In conclusion, food waste is inversely associated with diet quality and directly associated with grocery purchasing frequency.

scholarly journals Positive effect of spring advance on the diet quality of an alpine herbivore

2021 ◽  
Author(s):  
Johan ESPUNYES ◽  
Emmanuel SERRANO ◽  
Sara CHAVES ◽  
Jordi BARTOLOMÉ ◽  
Pierre MENAUT ◽  
...  
Keyword(s):  
Diet Quality ◽  
Positive Effect
Sign in / Sign up

Export Citation Format

Share Document