Association Between Diet Quality and Food Waste in South Florida

Abstract Objectives In 2015, the USDA/EPA set a goal of reducing food waste in 50% by 2030. This goal will not only lower U.S. methane gas emissions but also redirect food to millions of food insecure Americans. Little is known on food waste and its association with diet quality. Therefore, our objective was to explore the associations between diet quality and food waste. Methods This was a cross sectional study among adults ³18 years in south Florida who are the primary household food provider conducting a primary shopping event for the week. Participants were recruited outside of local grocery stores and asked to fill out a quick food waste survey. Pictures of the participants’ grocery receipts were taken to analyze diet quality using the Grocery Purchase Quality Index 2016 (GPQI-2016). The GPQI-2016 is based on the Healthy Eating Index (HEI)– 2010 and has 11 different components (each with a maximum score of 5 or 10) for a total score of 75. Correlations were used to determine the associations between diet quality and amount of food waste (Pearson) or reasons for food waste (Point-biserial). Results A total of 109 participants were recruited but 103 had complete data. Mean age was 44.6 ± 13.6 years, most were females (74%) and Hispanics (79%). Most usually grocery shop in a main event and then go back for smaller items (44%) once (36%) or twice (28%) a week. Mean diet quality score was 40.9 ± 9.64 out of 75 points and mean amount of food waste was 17.7 ± 19.9 handfuls. Most reported throwing away food mainly because it went bad (90%) or it was past it's due date (80%). Handfuls of bread/rice waste were significantly inversely correlated with diet quality (r = −2.60; p = 0.013). Also, we found a significant inverse correlation between diet quality and food thrown away because it had gone past it's use by date (r = −.196; p = 0.049). Conclusions A lower diet quality score was related to higher amount of bread/rice wasted and with throwing away foods that has past it's use date. These results could justify directing reducing food waste efforts in the community by educating individuals on purchasing frozen products or on proper storage to prolong shelf life, as well as on understanding the different dates placed on products by manufacturers. Funding Sources Internal funds from Florida International University.

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

Nutrients ◽

10.3390/nu13082535 ◽

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.

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Association between diet quality and food waste in Canadian families: a cross-sectional study

10.21203/rs.2.23671/v1 ◽

2020 ◽

Author(s):

Nicholas Carroll ◽

Angela Wallace ◽

Kira Jewell ◽

Gerarda Darlington ◽

David W.L. Ma ◽

...

Keyword(s):

Food Waste ◽

Diet Quality ◽

Fruits And Vegetables ◽

Cross Sectional Study ◽

Healthy Eating Index ◽

Vegetable Waste ◽

Sectional Study ◽

Fruit And Vegetable ◽

Cross Sectional ◽

Per Capita

Abstract Background: Higher diet quality has been associated with greater amounts of food waste among adults in the United States. This study aims to build on previous work by examining the association between diet quality and food waste, as assessed using detailed waste audits, among a sample of Canadian families.Methods: This cross-sectional study used data from 85 Canadian families with young children. Parent and children diet quality was assessed using the Healthy Eating Index-2015 (HEI-2015), calculated from 3-day food records. Household food waste was measured using detailed waste audits conducted over multiple weeks and these data were used to calculate daily per capita food waste. Linear regression was used to explore the association between parent and child HEI-2015 scores and daily per capita total avoidable and unavoidable food waste, as well as daily per capita avoidable and unavoidable food waste in the following categories: 1) fruits and vegetables, 2) milk, cheese and eggs, 3) meat and fish, 4) breads and cereals, 5) fats and sugars.Results: Parent HEI-2015 scores ranged from 37 to 92 (out of 100) and 81% of parents’ diets scored in the “Needs Improvement (50-80)” category. Parent and child diet quality scores were significantly correlated (r=0.61; P<0.0001) and 82% of children’s diets scored in the “Needs Improvement” category. On average, households produced 107 grams of avoidable food waste and 52 grams of unavoidable food waste per person per day. Fruits and vegetables were the highest contributor for both avoidable and unavoidable food waste. Both parent and child HEI-2015 scores were not significantly associated with total daily per capita avoidable or unavoidable food waste. However, parent HEI-2015 scores were positively associated with daily per capita avoidable fruit and vegetable waste (β= 1.05; 95%CI: 0.11, 1.99; P= 0.03) and daily per capita unavoidable fruit and vegetable waste (β= 0.60; 95%CI: 0.03, 1.17; P= 0.04), after adjusting for household income.Conclusion: This is the first study to explore the association between diet quality and food waste using detailed waste audits. Future research should explore effective strategies towards improving diet quality while simultaneously reducing food waste, especially of fruits and vegetables.

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Association between diet quality and food waste in Canadian families: a cross-sectional study

10.21203/rs.2.23671/v2 ◽

2020 ◽

Author(s):

Nicholas Carroll ◽

Angela Wallace ◽

Kira Jewell ◽

Gerarda Darlington ◽

David W.L. Ma ◽

...

Keyword(s):

Food Waste ◽

Diet Quality ◽

Fruits And Vegetables ◽

Cross Sectional Study ◽

Healthy Eating Index ◽

Vegetable Waste ◽

Sectional Study ◽

Fruit And Vegetable ◽

Cross Sectional ◽

Per Capita

Abstract Background: Higher diet quality has been associated with greater amounts of food waste among adults in the United States. This study aims to build on previous work by examining the association between diet quality and food waste, as assessed using detailed waste audits, among a sample of Canadian families.Methods: This cross-sectional study used data from 85 Canadian families with young children. Parent and children diet quality was assessed using the Healthy Eating Index-2015 (HEI-2015), calculated from 3-day food records. Household food waste was measured using detailed waste audits conducted over multiple weeks and these data were used to calculate daily per capita food waste. Linear regression was used to explore the association between parent and child HEI-2015 scores and daily per capita total avoidable and unavoidable food waste, as well as daily per capita avoidable and unavoidable food waste in the following categories: 1) fruits and vegetables, 2) milk, cheese and eggs, 3) meat and fish, 4) breads and cereals, 5) fats and sugars.Results: Parent HEI-2015 scores ranged from 37 to 92 (out of 100) and 81% of parents’ diets scored in the “Needs Improvement (51-80)” category. Parent and child diet quality scores were significantly correlated (r=0.61; P<0.0001) and 82% of children’s diets scored in the “Needs Improvement” category. On average, households produced 107 grams of avoidable food waste and 52 grams of unavoidable food waste per person per day. Fruits and vegetables were the highest contributor for both avoidable and unavoidable food waste. Both parent and child HEI-2015 scores were not significantly associated with total daily per capita avoidable or unavoidable food waste. However, parent HEI-2015 scores were positively associated with daily per capita avoidable fruit and vegetable waste (Unstandardized β= 1.05; 95%CI: 0.11, 1.99; P= 0.03) and daily per capita unavoidable fruit and vegetable waste (Unstandardized β= 0.60; 95%CI: 0.03, 1.17; P= 0.04), after adjusting for household income. Conclusion: This is the first study to explore the association between diet quality and food waste using detailed waste audits. Future research should explore effective strategies towards improving diet quality while simultaneously reducing food waste, especially of fruits and vegetables.

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Association between diet quality and food waste in Canadian families: a cross-sectional study

10.21203/rs.2.23671/v3 ◽

2020 ◽

Author(s):

Nicholas Carroll ◽

Angela Wallace ◽

Kira Jewell ◽

Gerarda Darlington ◽

David W.L. Ma ◽

...

Keyword(s):

Food Waste ◽

Diet Quality ◽

Fruits And Vegetables ◽

Cross Sectional Study ◽

Healthy Eating Index ◽

Vegetable Waste ◽

Sectional Study ◽

Fruit And Vegetable ◽

Cross Sectional ◽

Per Capita

Abstract Background : Higher diet quality has been associated with greater amounts of food waste among adults in the United States. This study aims to build on previous work by examining the association between diet quality and food waste, as assessed using detailed waste audits, among a sample of Canadian families. Methods : This cross-sectional study used data from 85 Canadian families with young children. Parent and children diet quality was assessed using the Healthy Eating Index-2015 (HEI-2015), calculated from 3-day food records. Household food waste was measured using detailed waste audits conducted over multiple weeks and these data were used to calculate daily per capita food waste. Linear regression was used to explore the association between parent and child HEI-2015 scores and daily per capita total avoidable and unavoidable food waste, as well as daily per capita avoidable and unavoidable food waste in the following categories: 1) fruits and vegetables, 2) milk, cheese and eggs, 3) meat and fish, 4) breads and cereals, 5) fats and sugars. Results : Parent HEI-2015 scores ranged from 37 to 92 (out of 100) and 81% of parents’ diets scored in the “Needs Improvement (50-80)” category. Parent and child diet quality scores were significantly correlated (r=0.61; P< 0.0001) and 82% of children’s diets scored in the “Needs Improvement” category. On average, households produced 107 grams of avoidable food waste and 52 grams of unavoidable food waste per person per day. Fruits and vegetables were the highest contributor for both avoidable and unavoidable food waste. Both parent and child HEI-2015 scores were not significantly associated with total daily per capita avoidable or unavoidable food waste. However, parent HEI-2015 scores were positively associated with daily per capita avoidable fruit and vegetable waste (Unstandardized β= 1.05; 95%CI: 0.11, 1.99; P = 0.03) and daily per capita unavoidable fruit and vegetable waste (Unstandardized β= 0.60; 95%CI: 0.03, 1.17; P = 0.04), after adjusting for household income. Conclusion : This is the first study to explore the association between diet quality and food waste using detailed waste audits. Future research should explore effective strategies towards improving diet quality while simultaneously reducing food waste, especially of fruits and vegetables.

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Association between diet quality and food waste in Canadian families: a cross-sectional study

Nutrition Journal ◽

10.1186/s12937-020-00571-7 ◽

2020 ◽

Vol 19 (1) ◽

Author(s):

Nicholas Carroll ◽

Angela Wallace ◽

Kira Jewell ◽

Gerarda Darlington ◽

David W. L. Ma ◽

...

Keyword(s):

Food Waste ◽

Diet Quality ◽

Cross Sectional Study ◽

Sectional Study ◽

Cross Sectional

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Association Between Health Perception and Diet Quality in a Sample of Hispanics

Current Developments in Nutrition ◽

10.1093/cdn/nzaa043_005 ◽

2020 ◽

Vol 4 (Supplement_2) ◽

pp. 154-154

Author(s):

Jair Alcivar ◽

Cristina Palacios ◽

Vanessa Mijares

Keyword(s):

Diet Quality ◽

Perceived Health ◽

Healthy Eating Index ◽

Health Perception ◽

South Florida ◽

Analysis Of Covariance ◽

Dade County ◽

Cross Sectional ◽

Maximum Score ◽

Fair Poor

Abstract Objectives This study was conducted to evaluate how health perception is associated with diet quality among Hispanics living in South Florida. Methods The research design was a cross-sectional study with a total of 109 people recruited at the end of their grocery event in local supermarkets around the Miami-Dade County area. They were asked to complete a questionnaire and to provide a picture of their grocery receipt. We included only adults ≥18 years and the primary food provider of the household conducting a primary shopping event for the week. Health perception was assessed from a question used in NHANES (Would you say your health in general is…with the following options ‘Excellent’, ‘Very Good’, ‘Good’, ‘Fair’ and ‘Poor’). Diet quality was evaluated using the Grocery Purchase Quality Index 2016 (GPQI-2016) from the grocery receipt. The GPQI-2016 is based on the Healthy Eating Index (HEI)– 2010 and has a total of 31 categories, 29 of those coming from the USDA Food Plan Market Baskets and 2 added by the authors of the GPQI-2016. These are mapped into 11 different components, which are re-grouped into ‘Adequacy’ and ‘Moderation’. Each component can have a maximum score of 5 or 10 with a total maximum score of 75 when all 11 components scores are added up. An analysis of covariance was used to compare GPQI-2016 by health perception which was categorized into three groups: Excellent/Very Good, Good, and Fair/Poor, adjusting for age and gender. Results The mean age of individuals was 45.1 ± 13.5 years, 74% were female, 77% were Hispanics, and 36.7% perceived themselves as having ‘Good’ health. The total average GPQI-2016 score was 40.9 ± 1.0, which is below the maximum score of 75 by almost 50%. Green and Beans Scores were lower among those with ‘Good’ perceived health and higher amongst those with ‘Fair/Poor’ perceived health (P < 0.05). The other individual component scores or the total GPQI-2016 score did not differ by health perception. Conclusions The diet quality score could be considered somewhat poor or regular. Only the Greens and Beans score differed by groups, with a higher score amongst those with ‘Fair/Poor’ perceived health group. Because health perception is subjective, other objective markers of health may be needed to detect differences in diet quality by health status. Funding Sources No funding source was acquired for this study.

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Healthy Eating Index: Assessment of the Diet Quality of a Brazilian Elderly Population

Nutrition and Metabolic Insights ◽

10.1177/1178638818818845 ◽

2018 ◽

Vol 11 ◽

pp. 117863881881884

Author(s):

Dalila Pinto de Souza Fernandes ◽

Maria Sônia Lopes Duarte ◽

Milene Cristine Pessoa ◽

Sylvia do Carmo Castro Franceschini ◽

Andréia Queiroz Ribeiro

Keyword(s):

Healthy Eating ◽

Diet Quality ◽

Saturated Fat ◽

Population Based ◽

Cross Sectional Study ◽

Whole Grains ◽

Healthy Eating Index ◽

Cross Sectional ◽

Global Quality

Background: The food consumption assessment is necessary to monitor elderly’s nutritional status because it allows detecting nutrition deficits and guiding the elaboration of effective conducts. Objective: The objective of this study is to assess the global quality of the elderly’s diet in Viçosa—MG, Brazil. Methods: This is a population-based cross-sectional study, involving noninstitutionalized elderly. Diet quality was assessed through the Brazilian Healthy Eating Index-Revised (BHEI-R) validated to the Brazilian population. Results: The study comprised 620 elderly individuals. The mean total BHEI-R score was 64.28. The worse consumption scores concerned the components Whole grains, Milk and derivatives, Sodium, Total fruit, and Whole fruit. Approximately 82% scored zero (0%) for Whole grains and 67% for Sodium. Men presented significantly lower scores than women, who have presented maximal score in the same items. Women’s scores were not only significantly higher for Total fruit, Whole fruit, Milk and derivatives, but also significantly lower for Saturated fat. Discussion: Most elderly need to improve their diet quality. Strategies heading toward the improvement of diet quality must be priority in policies to health promotion toward the healthy and active aging.

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Food-based diet quality score in relation to depressive symptoms in young and middle-aged Japanese women

British Journal Of Nutrition ◽

10.1017/s0007114517001581 ◽

2017 ◽

Vol 117 (12) ◽

pp. 1674-1681 ◽

Cited By ~ 14

Author(s):

Hiroka Sakai ◽

Kentaro Murakami ◽

Satomi Kobayashi ◽

Hitomi Suga ◽

Satoshi Sasaki ◽

...

Keyword(s):

Depressive Symptoms ◽

Young Women ◽

Diet Quality ◽

Cross Sectional Study ◽

Japanese Women ◽

Quality Score ◽

Continuous Variables ◽

Sectional Study ◽

Middle Aged ◽

Cross Sectional

AbstractOnly a few studies have focused on the association between overall diet, rather than intakes of individual nutrients or foods, and depressive symptoms in Japanese. This cross-sectional study examined associations between a diet quality score and depressive symptoms in 3963 young (age 18 years) and 3833 middle-aged (mean age 47·9 (sd 4·2) years) Japanese women. Dietary information was collected using a diet history questionnaire. A previously developed diet quality score was computed mainly based on the Japanese Food Guide Spinning Top. The prevalence of depressive symptoms was 22·0 % for young women and 16·8 % for middle-aged women, assessed as a Center for Epidemiologic Studies Depression (CES-D) score ≥23 and ≥19, respectively. As expected, the diet quality score was associated positively with intakes of ‘grain dishes’, ‘vegetable dishes’, ‘fish and meat dishes’, ‘milk’ and ‘fruits’ and inversely with intakes of energy from ‘snacks, confection and beverages’ and Na from seasonings. After adjustment for potential confounders, OR for depressive symptoms in the highest v. lowest quintiles of the diet quality score was 0·65 (95 % CI 0·50, 0·84) in young women (Pfor trend=0·0005). In middle-aged women, the corresponding value was 0·59 (95 % CI 0·45, 0·78) (Pfor trend<0·0001). Analyses where the diet quality and CES-D scores were treated as continuous variables also showed inverse associations. In conclusion, this cross-sectional study showed that a higher diet quality score was associated with a lower prevalence of depressive symptoms in young and middle-aged Japanese women. Prospective studies are needed to confirm a public health relevance of this finding.

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1259Adherence to healthy diet reduces mortality associated with systemic inflammation

International Journal of Epidemiology ◽

10.1093/ije/dyab168.698 ◽

2021 ◽

Vol 50 (Supplement_1) ◽

Author(s):

Yoko Wang ◽

Amanda Page ◽

Tiffany Gill ◽

Yohannes Adama Melaku

Keyword(s):

Systemic Inflammation ◽

Diet Quality ◽

Inflammatory Marker ◽

Cross Sectional Study ◽

Healthy Eating Index ◽

Multivariable Logistic Regression Analysis ◽

Cross Sectional ◽

Reactive Protein ◽

All Cause Mortality ◽

The Cross

Abstract Background Systemic inflammation is a precursor of many chronic diseases that contributes to morbidity and mortality. In this study, we examined the joint association of systemic inflammation and diet quality with all-cause mortality. Methods A total of 27,305 adults (mean age = 50 years, male: 50.6%) from the National Health and Nutrition Examination Survey (1999-2010 and 2015-2018) were included in the study. A serum inflammatory marker, C-reactive protein (CRP), was measured. The Healthy Eating Index-2015 (HEI-15) was computed. Multivariable logistic regression analysis was used to determine the cross-sectional association between HEI-15 and inflammation. Multivariable Cox proportional hazard models were performed to assess the risk of all-cause mortality associated with the joint classification of inflammation and diet quality. Results In the cross-sectional study, a higher tertile of HEI-15 was associated with reduced odds of inflammation (OR = 0.85, 95% CI: 0.78-0.93) in all participants. Similar results were observed in obese and non-obese groups. In the prospective study (median follow-up = 9.4 years), a higher adherence to HEI-15 was associated with a reduced risk of mortality. Compared to non-obese group, obese participants with high levels of inflammation had a higher risk of all-cause mortality (HR = 1.26, 95% CI: 1.08-1.47; HR = 1.60, 95% CI: 1.19-2.17, respectively). Conclusions A higher adherence to HEI-15 was associated with reduced inflammation. Higher diet quality may reduce mortality risks associated with inflammation, particularly in non-obese groups and obese participants with moderate inflammation. Key messages Adhering to a high quality diet may mitigate the mortality risk associated with increased inflammation.

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Is The Healthy Eating Index-2015 Associated With Rheumatoid Arthritis?

10.21203/rs.3.rs-1061469/v1 ◽

2021 ◽

Author(s):

Atiyeh Nayebi ◽

Davood Soleimani ◽

Shayan Mostafaei ◽

Negin Elahi ◽

Homayoun Elahi ◽

...

Keyword(s):

Rheumatoid Arthritis ◽

Disease Activity ◽

Healthy Eating ◽

Diet Quality ◽

Linear Trend ◽

Cross Sectional Study ◽

Healthy Eating Index ◽

Dietary Guidelines ◽

P Value ◽

Cross Sectional

Abstract Objective: Healthy Eating Index-2015 (HEI-2015) is a multidimensional criterion of diet quality utilized to evaluate how well people’s dietary behaviors align with major recommendations of the 2015–2020 Dietary Guidelines for Americans. We aim to investigate the association between the diet quality and Rheumatoid arthritis (RA) activity.Design: Cross-sectional studySetting: This study was done on 184 patients with RA in rheumatology clinic in Kermanshah city, Iran, in 2020. RA was diagnosed according to the criteria of the 2010 American College of Rheumatology/ European League against Rheumatism. The overall quality diet was extracted from a validated 168-item food frequency questioner (FFQ) to calculate the HEI-2015 score. RA disease activity was assessed using Disease Activity Score 28 (DAS28) scores. One-way ANOVA and ANCOVA were done to find the associations.Participants: RA patientsResults: Individuals in the highest HEI-2015 quartile had a lower mean Erythrocyte Sedimentation Rate (ESR) than those in the lowest quartiles of the HEI scores (P-value: 0.014). A linear trend towards decreasing waist circumference in patients was observed with increasing quartiles of the HEI-2015 scores (P-value= 0.005). After controlling for all potential confounders, patients in the highest HEI-2015 quartile had the lowest DAS28 scores than those in the lowest quartile of the HEI-2015 scores (Q1= 3.65; 95% CI= 3.29 – 4.02 vs. Q4= 2.35; 95% CI= 1.94 - 2.67; P-value<0.001).Conclusion: Our results indicated that following a high diet quality might be one of the therapeutic strategies to control or reduce the disease activity in RA patients.

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