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Research for healthy food, people and places

The Nutrition Policy Institute (NPI) envisions a world in which healthy food, beverages and opportunities for physical activity are accessible, affordable, equitable and sustainable for everyone.

NPI's mission is to conduct and translate policy-relevant research to transform environments for healthy children, families and communities.

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News

  • Providing WIC families with more money to buy fruits and vegetables should be continued

    Jun 7, 2023

    A recent study conducted in California examined the impact of increased cash value benefits to purchase fruits and vegetables in the federal Special Supplemental Nutrition Program for Women, Infants, and Children (WIC) during the COVID-19 pandemic. The study, which focused on 1,700 families with low-income who had children aged 1-4, found that the increased benefits improved household food security, increased child fruit and vegetable consumption among children with inadequate intakes, and enhanced satisfaction with the cash value benefit amount. Before the pandemic, WIC families received only $9 to purchase fruits and vegetables for children, which provided less than one-fifth of the recommended amounts for this age group. The cash value benefit for children was temporarily increased to $35 per month from May to September 2021 and to $24 per month starting in October 2021. The study findings support continuation of the increased cash value benefit to support the nutrition and health of vulnerable young children. The study was published in the Journal of the Academy of Nutrition and Dietetics. Authors include Shannon E. Whaley, Christopher Anderson and Catherine Yepez from the Public Health Foundation Enterprises-WIC, Marisa Tsai and Lorrene Ritchie from the Nutrition Policy Institute at the University of California, Agriculture and Natural Resources, and Lauren Au from UC Davis Department of Nutrition. The research was funded by Healthy Eating Research, a national program of the Robert Wood Johnson Foundation, and the David and Lucile Packard Foundation.


  • LAist AirTalk podcast features Wendi Gosliner to discuss chocolate milk in school cafeterias and the USDA’s new proposed school nutrition standards

    Jun 7, 2023

    The U.S. Department of Agriculture proposed new nutritional standards to improve the healthfulness of child nutrition programs, which includes school meals. The new rule sets strict sodium targets and the first ever restriction on added sugars. Among many school cafeteria foods, chocolate milk, which has almost half of a child's daily recommended intake of added sugars in one carton, is potentially on the chopping block. The LAist edition of AirTalk, hosted by Austin Cross, invited Dr. Wendi Gosliner, senior researcher with the Nutrition Policy Institute, to discuss the significance of the USDA's latest proposal for school nutrition standards. The podcast conversation centers around a central question: “How do we make sure [school] meals appeal to students while meeting their nutritional needs?” Gosliner acknowledged that initial pushback of the proposal is expected, citing pushback on the implementation of the 2012 Healthy Hunger Free Kids Act as an example. But she reminded listeners that new nutrition standards require a learning curve—they teach students what to get used to. She described how thoughtful removal of cafeteria staples, like chocolate milk, may help students part ways with familiar school foods and can offer a long term investment in student health. She also highlighted California's Universal School Meals program as a model for the nation with its bold investments. “School meals have the potential to be both tasty and nutritious,” said Gosliner. The LAist “AirTalk” episode is titled “USDA Considers Banning One Of The Best Parts Of School Lunch: Chocolate Milk” and can be found on the KPCC LAist website; scroll past the episodes listed in order of airing to find the May 19, 2023 episode.


  • The New York Times features Monica Zuercher’s voice on benefits of free school meals

    May 26, 2023

    During the pandemic, the United States Department of Agriculture temporarily offered free school meals every school day to all students at no charge, but this federal provision ended in June 2022. As a result, California became the first state to expand the universal meals program beginning in the 2022-2023 school year. Other states considering expansion of free school meals may be following current research on the impact of free school meals in California. The New York Times invited Monica Zuercher, a project scientist with the Nutrition Policy Institute, to share her knowledge of free school meals. Zuercher was featured in The New York Times for Kids article titled ‘What if every kid got a free lunch?' by Katherine Cusumano in which she spoke to research-proven benefits of free school meals, particularly better attendance rates and improved health outcomes. Research on states that operate a free school meal program illustrate benefits and feasibility of free school meals programs for other states to follow. The New York Times for Kids article ‘What if every kid got a free lunch?' was published in print on January 29, 2023. The Nutrition Policy Institute documents further resources, research, and publications on School Meals for All on the Nutrition Policy Institute website Resources tab.


  • California parents value School Meals for All and offer suggestions to strengthen school meal programs

    May 17, 2023

    According to a study conducted by the Nutrition Policy Institute at the University of California, Agriculture and Natural Resources, parents of K-12 students in California overwhelmingly value the benefits of school meals, such as saving families money and time, reducing family stress, and improving academic performance. Researchers interviewed a representative sample of 1,110 California parents of children in public or charter schools, and 82% said school meals helped them save money, while 80% said it helped them save time. However, the interviews also revealed some of the challenges faced by school meal programs, including repetitive menus and students not liking what was served. Parents suggested simplifying the meal application process and providing information in written formats to help them overcome some barriers to participation. Study findings are presented in a research brief, developed by NPI as part of their formative evaluation of California's Universal School Meals. California's new program provides free breakfast and lunch to all K-12 students and is a model for other states. This study aims to continue to inform and help optimize the program.


  • Research brief assesses how safety net supports can better meet the needs of families with low incomes

    May 15, 2023

    Over 13 million Californians participate in safety net programs that provide resources including health insurance, food assistance, and tax credits. The Assessing California Communities' Experiences with Safety Net Supports Survey (ACCESS) is an ongoing study that aims to understand how to improve the delivery of social safety net programs and increase participation of eligible California families. A new ACCESS research brief revealed gaps in the way these support programs met the needs of California households with young children during the COVID pandemic. The research team conducted almost 500 interviews with California households with young children. They found that safety net supports were helpful but insufficient; child care, housing, and mental health supports were resources that families felt were lacking in the current safety net system. Recommendations included developing a more comprehensive and better integrated safety net system that includes affordable child care, adequate income, additional housing support, and mental health care. This research both informs future emergency preparedness and ongoing conversations to improve the existing safety net. The ACCESS research team is led by Lia Fernald from UC Berkeley, Wendi Gosliner from the Nutrition Policy Institute, and Rita Hamad from UC San Francisco. This work was supported by the Robert Wood Johnson Foundation with additional support from the Tipping Point Foundation and the UC Berkeley Population Center.


  • Job opening: Graduate Student Researcher, Department of Nutritional Sciences and Toxicology, UC Berkeley

    May 12, 2023

    A Graduate Student Researcher position is available starting summer 2023 with the Department of Nutritional Sciences and Toxicology at the University of California, Berkeley. The GSR will work with Susana Matias, UC Berkeley cooperative extension nutrition specialist, on a research project focused on the Child and Adult Care Food Program in family child care homes in California. This project is a collaboration with the Nutrition Policy Institute. The position requires strong quantitative research skills, including knowledge of regression and trend analysis, proficiency in SAS and experience working with large, administrative datasets, coursework in epidemiology, public health or nutrition, and statistics. There is a possibility of renewal for the 2023-2024 academic year. This position pays $29.25 per hour. More information and instructions on how to apply are available online. The University of California is an Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, age, protected veteran status or other protected categories covered by the UC nondiscrimination policy.


  • NPI job opening: Administrative Officer 2

    May 10, 2023

    An Administrative Officer 2 position is available at the Nutrition Policy Institute, University of California, Agriculture and Natural Resources. Under the general supervision of NPI's Chief Business Officer, this position supports human resources, office management and information technology functions. NPI seeks an experienced administrative operations professional with an understanding of UC system-wide practices, policies, and procedures. The position is based at NPI's Oakland, Calif. office, and is eligible for hybrid flexible work arrangements for applicants living within the State of California. The Administrative Officer 2 position is a career appointment that is 50% fixed with a pay scale of $28.83/hour to $39.47/hour. More information and instructions on how to apply are available online. The University of California is an Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, age, protected veteran status or other protected categories covered by the UC nondiscrimination policy.


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  • New research brief shows how highly CalFresh shoppers value the California Nutrition Incentive Program

    May 10, 2023

    A new research brief developed by the Nutrition Policy Institute details findings from an evaluation of the California Nutrition Incentive Program, a program that provides CalFresh shoppers with a dollar-for-dollar match when purchasing California-grown produce at participating farmers markets and other retail outlets. In this evaluation, NPI researchers conducted surveys and interviews with a convenience sample of CalFresh shoppers and food store managers. Overall, CalFresh shoppers reported overwhelmingly positive experiences using CNIP and store managers also found the program to be beneficial. While the results showed that CNIP utilization did not have statistically significant impacts on quantitative measures of shoppers' produce intake or food security, shoppers did report that CNIP influenced the kinds of fruits and vegetables they bought and also attributed being able to buy more fruits and vegetables to this program. CalFresh shoppers wanted CNIP to continue and supported it expanding to other retail outlets.


  • Nutrition Policy Institute comments in support of the USDA’s proposed new “durable” rule for Child Nutrition Program nutrition standards

    May 9, 2023

    The Nutrition Policy Institute at the University of California, Agriculture and Natural Resources has commented in support of the US Department of Agriculture's "Child Nutrition Programs: Revisions to Meal Patterns Consistent With the 2020 Dietary Guidelines for Americans" proposed new “durable” rule, which would enhance school nutrition standards. The proposed rule aligns school meal nutrition requirements with the 2020-2025 Dietary Guidelines for Americans (DGA), as required by the Healthy, Hunger-Free Kids Act of 2010. NPI welcomes and strongly supports the USDA's proposed limits on added sugars in school lunch and breakfast program meals. Extensive research has linked the consumption of added sugars to chronic diseases such as obesity, metabolic diseases such as type 2 diabetes and fatty liver disease, cardiovascular disease, and dental decay.  However, NPI added an important caveat to the proposed limits on added sugars, stating, “Nutrition Policy Institute strongly recommends that the USDA include language in the rule that restricts substitute sweeteners (e.g., artificial sweeteners, low and non-caloric sweeteners) in school meals, and explicitly not allow product reformulations that use substitute sweeteners in place of added sugars until such time as studies are conducted to assure our nation's children of their long-term safety.” Additionally, NPI commended the USDA for their inclusion of whole grains, reduced sodium, increased variety of fruits and vegetables, and traditional food options for Indigenous children, and for investment in technical assistance to school districts through the Healthy Meals Incentive Program. NPI points out that the US population is largely unhealthy, with only 12% of Americans metabolically healthy, and concludes that setting strong nutrition standards for school meals would help support the nutrition and health of more than 30 million school-age children receiving school lunches, and 15 million children receiving school breakfasts. The public comment window for the proposed revisions closes on May 10, 2023.


  • CalFresh shoppers and farmers/vendors appreciated the temporary increase in dollar-for-dollar match incentive during the early years of COVID-19 pandemic

    May 9, 2023

    A new research brief developed by the Nutrition Policy Institute details findings from an evaluation of the California Nutrition Incentive Program, a program that provides CalFresh shoppers with a dollar-for-dollar match when purchasing California-grown produce at participating farmers markets and other retail outlets. In this evaluation, NPI researchers conducted surveys and interviews with a convenience sample of CalFresh shoppers and food store managers. Overall, CalFresh shoppers reported overwhelmingly positive experiences using CNIP and store managers also found the program to be beneficial. While the results showed that CNIP utilization did not have statistically significant impacts on quantitative measures of shoppers' produce intake or food security, shoppers did report that CNIP influenced the kinds of fruits and vegetables they bought and also attributed being able to buy more fruits and vegetables to this program. CalFresh shoppers wanted CNIP to continue and supported it expanding to other retail outlets.


Please see additional news items in our News section