Reducing meat consumption in the USA: a nationally representative survey of attitudes and behaviours
Tóm tắt
Excess meat consumption, particularly of red and processed meats, is associated with nutritional and environmental health harms. While only a small portion of the population is vegetarian, surveys suggest many Americans may be reducing their meat consumption. To inform education campaigns, more information is needed about attitudes, perceptions, behaviours and foods eaten in meatless meals.
A web-based survey administered in April 2015 assessed meat reduction behaviours, attitudes, what respondents ate in meatless meals and sociodemographic characteristics.
Nationally representative, web-based survey in the USA.
US adults (
Two-thirds reported reducing meat consumption in at least one category over three years, with reductions of red and processed meat most frequent. The most common reasons for reduction were cost and health; environment and animal welfare lagged. Non-meat reducers commonly agreed with statements suggesting that meat was healthy and ‘belonged’ in the diet. Vegetables were most often consumed ‘always’ in meatless meals, but cheese/dairy was also common. Reported meat reduction was most common among those aged 45–59 years and among those with lower incomes.
The public and environmental health benefits of reducing meat consumption create a need for campaigns to raise awareness and contribute to motivation for change. These findings provide rich information to guide intervention development, both for the USA and other high-income countries that consume meat in high quantities.
Từ khóa
Tài liệu tham khảo
ChooseMyPlate.gov (2016) All about the protein foods group. How much food from the protein foods group is needed daily? http://www.choosemyplate.gov/protein-foods (accessed February 2018).
Garnett, 2017, Grazed and Confused? Ruminating on Cattle, Grazing Systems, Methane, Nitrous Oxide, the Soil Carbon Sequestration Question – and What It All Means for Greenhouse Gas Emissions
Mejia, 2016, The future of meat: exploring the nutritional qualities and environmental impacts of meat replacements, FASEB J, 30, 894.8, 10.1096/fasebj.30.1_supplement.894.8
Stahler C (2015) How often do Americans eat vegetarian meals? And how many adults in the US are vegetarian? http://www.vrg.org/journal/vj2011issue4/vj2011issue4poll.php (accessed February 2018).
Gerber, 2013, Tackling Climate Change Through Livestock. A Global Assessment of Emissions and Mitigation Opportunities
2015, 2015–2020 Dietary Guidelines for Americans
Zaraska, 2016, Meathooked: The History and Science of Our 2.5-Million-Year Obsession with Meat
Barclay E & Aubrey A (2016) Eat less meat, we’re told. But Americans’ habits are slow to change. The Salt, 26 February. http://www.npr.org/sections/thesalt/2016/02/26/465431695/eat-less-meat-were-told-but-americans-habits-are-slow-to-change (accessed February 2018).
Dibb, 2014, Let’s Talk about Meat: Changing Dietary Behaviour for the 21st Century
Anon. (2012) Thomson Reuters–NPR Health Poll: Meat Consumption 2012, March 2012. https://truvenhealth.com/portals/0/NPR-Truven-Health-Poll/NPR_report_MeatConsumption_1203.pdf (accessed February 2018).
2014, FGI Survey Report 2014 Monday Effect Online Panel
Sawyer W (2016) Chickens, cows and pigs … oh my! Implications of record US protein expansion. https://research.rabobank.com/far/en/sectors/animal-protein/chicken-cows-and-pigs-oh-my.html (accessed February 2018).
Food and Agriculture Organization of the United Nations (2015) FAOSTAT data, Food Balance Sheets. http://www.fao.org/faostat/en/#data (accessed September 2017).
Pan, 2012, Red meat consumption and mortality: results from 2 prospective cohort studies, Arch Intern Med, 172, 555, 10.1001/archinternmed.2011.2287
D’Adamo, 2014, Soy foods and supplementation: a review of commonly perceived health benefits and risks, Altern Ther Health Med, 20, 39