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      Estimated Intakes and Sources of Total and Added Sugars in the Canadian Diet

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          Abstract

          National food supply data and dietary surveys are essential to estimate nutrient intakes and monitor trends, yet there are few published studies estimating added sugars consumption. The purpose of this report was to estimate and trend added sugars intakes and their contribution to total energy intake among Canadians by, first, using Canadian Community Health Survey (CCHS) nutrition survey data of intakes of sugars in foods and beverages, and second, using Statistics Canada availability data and adjusting these for wastage to estimate intakes. Added sugars intakes were estimated from CCHS data by categorizing the sugars content of food groups as either added or naturally occurring. Added sugars accounted for approximately half of total sugars consumed. Annual availability data were obtained from Statistics Canada CANSIM database. Estimates for added sugars were obtained by summing the availability of “sugars and syrups” with availability of “soft drinks” (proxy for high fructose corn syrup) and adjusting for waste. Analysis of both survey and availability data suggests that added sugars average 11%–13% of total energy intake. Availability data indicate that added sugars intakes have been stable or modestly declining as a percent of total energy over the past three decades. Although these are best estimates based on available data, this analysis may encourage the development of better databases to help inform public policy recommendations.

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          Public health: The toxic truth about sugar.

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            The Progressive Increase of Food Waste in America and Its Environmental Impact

            Food waste contributes to excess consumption of freshwater and fossil fuels which, along with methane and CO2 emissions from decomposing food, impacts global climate change. Here, we calculate the energy content of nationwide food waste from the difference between the US food supply and the food consumed by the population. The latter was estimated using a validated mathematical model of metabolism relating body weight to the amount of food eaten. We found that US per capita food waste has progressively increased by ∼50% since 1974 reaching more than 1400 kcal per person per day or 150 trillion kcal per year. Food waste now accounts for more than one quarter of the total freshwater consumption and ∼300 million barrels of oil per year.
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              The Australian Paradox: A Substantial Decline in Sugars Intake over the Same Timeframe that Overweight and Obesity Have Increased

              Ecological research from the USA has demonstrated a positive relationship between sugars consumption and prevalence of obesity; however, the relationship in other nations is not well described. The aim of this study was to analyze the trends in obesity and sugar consumption in Australia over the past 30 years and to compare and contrast obesity trends and sugar consumption patterns in Australia with the UK and USA. Data on consumption of sugar in Australia, the UK and USA were obtained from the Food and Agriculture Organization for the years 1980-2003. The prevalence of obesity has increased 3 fold in Australians since 1980. In Australia, the UK and USA, per capita consumption of refined sucrose decreased by 23%, 10% and 20% respectively from 1980 to 2003. When all sources of nutritive sweeteners, including high fructose corn syrups, were considered, per capita consumption decreased in Australia (−16%) and the UK (−5%), but increased in the USA (+23%). In Australia, there was a reduction in sales of nutritively sweetened beverages by 64 million liters from 2002 to 2006 and a reduction in percentage of children consuming sugar-sweetened beverages between 1995 and 2007. The findings confirm an “Australian Paradox”-a substantial decline in refined sugars intake over the same timeframe that obesity has increased. The implication is that efforts to reduce sugar intake may reduce consumption but may not reduce the prevalence of obesity.
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                Author and article information

                Journal
                Nutrients
                Nutrients
                nutrients
                Nutrients
                MDPI
                2072-6643
                08 May 2014
                May 2014
                : 6
                : 5
                : 1899-1912
                Affiliations
                [1 ]Nutrition Information Service, Canadian Sugar Institute, 10 Bay Street, Ste. 620, Toronto, ON M5J 2R8, Canada; E-Mail: smarsden@ 123456sugar.ca
                [2 ]Nutritional Sciences and Physiology Director, Program in Food Safety, Nutrition and Regulatory Affairs, Department of Nutritional Sciences, Faculty of Medicine University of Toronto, Toronto, ON M5S3E2, Canada; E-Mail: harvey.anderson@ 123456utoronto.ca
                [3 ]Resident Physician (PGY-4), Department of Pathology and Molecular Medicine, Faculty of Health Sciences, McMaster University, HSC-2N22B, 1200 Main St. W, Hamilton, ON L8N 3Z5, Canada; E-Mail: john.sievenpiper@ 123456medportal.ca
                [4 ]Knowledge Synthesis Lead Toronto 3D Knowledge Synthesis and Clinical Trials Unit, Clinical Nutrition and Risk Factor Modification Centre, St. Michael’s Hospital, University of Toronto, #6130-61 Queen Street East, Toronto, ON M5C 2T2, Canada
                Author notes
                [* ] Author to whom correspondence should be addressed; E-Mail: nutrdirector@ 123456sugar.ca ; Tel.: +1-416-368-8091 (ext. 4); Fax: +1-416-368-6426.
                Article
                nutrients-06-01899
                10.3390/nu6051899
                4042566
                24815507
                d408db5f-b2f8-474a-8e67-471c72fb150c
                © 2014 by the authors; licensee MDPI, Basel, Switzerland.

                This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution license ( http://creativecommons.org/licenses/by/3.0/).

                History
                : 31 January 2014
                : 29 April 2014
                : 30 April 2014
                Categories
                Article

                Nutrition & Dietetics
                added sugars,sucrose,high fructose corn syrup,consumption,availability,trends,canada,food intake

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