affects approximately 23 million people worldwide, with onset usually occurring during a person鈥檚 late adolescence to their 20s. Impairments associated with schizophrenia include hallucinations, delusions and disorganized thinking and behavior.

Now, researchers at the 天美影院 are investigating how genetic changes impact the severity of schizophrenia symptoms. A new study, , supports the idea that deletions in genes that regulate early brain and neuron development are associated with more severe features of schizophrenia spectrum disorders, particularly lower cognitive abilities.

How schizophrenia manifests 鈥� and how severely 鈥� differs between patients. Poorer cognitive functioning in schizophrenia is associated with more treatment-resistant forms of the disease. , co-author and assistant professor of psychology at the UW, said understanding early developmental genetic factors could help identify people who could benefit from earlier, targeted inventions.

鈥淔or a subset of individuals, we may need to be thinking about how we can create treatments earlier in brain development that will help compensate for the fact that certain genes are being deleted,鈥� Forsyth said. 鈥淚s there some kind of medication that can help with that? Down the road, could there be gene therapies for some of these individuals? I do think this research is going to be important for changing treatment direction.鈥�

The researchers studied the DNA of more than 600 people with schizophrenia spectrum disorders. The team compared these results to data from patients’ relatives, people without schizophrenia and nearly 10,000 children participating in the .听

People with schizophrenia who carried the deletions tended to perform worse on cognitive tests 鈥� showing poorer memory, thinking and attention skills than people with schizophrenia who didn鈥檛 carry the deletions. Similar, weaker associations were also seen in the general population, which suggests these variants may influence brain development more broadly, even in individuals without schizophrenia.

The study also showed these specific genetic deletions were associated with differences in brain structure, including higher gray matter volume and cortical thickness. This is the opposite pattern researchers typically see on average in schizophrenia, Forsyth said, which again suggests variability between patients.

鈥淭his study helps us understand the specific way somebody manifests a disorder,鈥� Forsyth said. 鈥淚t鈥檚 sort of a cumulative effect of different risk profiles. We all carry tons of genetic variants, and the specific types of variants we have and how they combine is very complicated. These things aren鈥檛 totally deterministic, but I do think understanding which specific aspects of brain development are affected by the genetic variants a person carries, and how this shapes how the disorder manifests, can start to inform how we think about different treatment approaches.鈥�

Other 天美影院co-authors were graduate students Jinhan Zhu, Zachary Trevorrow and Mahnoor Hyat, undergraduate research assistant Ariana Chavannes, research coordinator Sam Sievertsen and research technologist Sophie Ferreira-Ianone. , a 天美影院senior research scientist in biostatistics, was also a co-author.

A is included with the study.

This study was funded by the National Institute of Mental Health, the Brain and Behavior Research Foundation, the National Center for Advancing Translational Sciences UCLA Clinical and Translational Science Institute, the UCLA Brain Research Institute and the Shear Family Foundation.

For more information, contact Forsyth at jenforsy@uw.edu.

Over the past five years, the national conversation around health and nutrition has become 鈥� Most prominently, Health and Human Services Secretary Robert F. Kennedy Jr.鈥檚 blames these foods for a host of chronic health issues and has to remove some UPFs from the food supply.听

But there鈥檚 a glaring problem: Nobody can agree on how, exactly, to define ultra-processed foods. The lack of a clear definition has stymied legislative and regulatory efforts to curb UPF consumption, and caused confusion for people evaluating their own diets.听

This spring, a panel of 14 nutrition, food science, policy and legal experts gathered to create a more practical and operational definition. The panel鈥檚 final report, , suggests an ingredient-based approach to identify ultra-processed foods, while also recommending a series of policies to reduce people鈥檚 exposure to them.听

The panel was co-chaired by , clinical professor emeritus of health systems and population health at the 天美影院and executive director of the nonprofit group . 天美影院News sat down with Krieger to discuss the new definition, the debate around ultra-processed foods and how people can limit their consumption.

How have we traditionally defined ultra-processed foods, and where does that definition fall short?听

Jim Krieger: The ultra-processed food concept was developed by who’s a physician and epidemiologist at the University of Sao Paolo in Brazil. He was trying to understand an increase in obesity and chronic disease rates, particularly in kids and young adults, and noticed some important changes in the diet that weren’t fully explained by just the usual nutrient profiling 鈥� like fat, sugar, salt. Monteiro came up with this concept of ultra-processed foods. The categorization system is called , which means 鈥榥ew鈥� in Portuguese, and classifies foods across a spectrum beginning with unprocessed ingredients and ending in ultra-processed. Ultra-processed foods are the ones that are the most highly processed industrial products, basically.听

The Nova definition is geared toward research, to really examine the effects of ultra-processed foods on a range of health outcomes. Using it, numerous studies have found ultra-processed foods to be associated with a whole host of health problems, like diabetes and heart disease and depression. That鈥檚 the basis to say, well, there鈥檚 probably sufficient evidence to figure out what we can do to reduce exposure to ultra-processed foods by reducing sales and consumption. That requires policy, and to have policy you need to have a definition of ultra-processed food that鈥檚 suitable for regulation or legislation, and that鈥檚 where the rub comes. The definition for research doesn鈥檛 really work in a policy context, because the Nova research definition uses multiple factors, including ingredients, processing techniques, and other factors to identify products as ultraprocessed. Applying Nova can require individual-level review of ambiguous products by skilled nutrition experts that may not be feasible in policy contexts.

You co-chaired a panel of 14 experts who came up with a new definition. What did that work look like, and what鈥檚 your new definition?

One criticism of the movement against UPFs has been that some foods that are technically ultra-processed are actually quite nutritious. I鈥檓 thinking of products like yogurts, whole-grain breads and tofu. How does your definition account for that?

JK: You want your definition to be sensitive enough to pick up most UPFs, but also specific 鈥� that is, not capture foods that are not truly UPFs or even those that can be part of a healthy diet. The way we addressed that was the FDA, a couple years ago, developed criteria for what they call a . If a company wants to say its products are healthy and put that on the package, it has to meet .听

We decided that even if a product is ultra-processed, if it meets the FDA鈥檚 criteria for a 鈥楬ealthy鈥� food, then it should be exempted from policy. That cuts out edge cases 鈥� healthier foods that are also UPFs.

Your final report also dives into policy and makes recommendations for lawmakers to consider. What is the current status of ultra-processed food policy across the U.S.?听

JK: Over the last couple of years there has been a flurry of activity, particularly at the state legislative level. Some states say they鈥檙e getting rid of ultra-processed foods in school meals, for example, but they have a somewhat random list of ingredients or additives they don鈥檛 like.听

A few states have tried to take a more evidence-based approach. The best example of that is California, where they passed . They used the same kind of ingredient-list approach that we recommend, simplified a little bit. However, for a food to be a UPF under California鈥檚 definition, it must also be high in fat, sugar or salt, which raises a problem 鈥� about 35% of all ultra-processed foods do not have those levels. Proposed legislation in states like Pennsylvania have avoided this problem by sticking with the Nova-based definition, as recommended by our expert panel, rather than adding on fat, sugar and salt criteria.听听

There鈥檚 also been a huge amount of movement in a couple of countries, especially in Latin America. Furthest along is , where the government just issued a regulation to require ultra-processed food labels on packages. They鈥檙e basically using the Nova definition as well.

There are policies moving now, which is why we felt it was important to say, use a good definition of ultra-processed for what you鈥檙e doing, and then think about certain policy ideas as the best bets for doing something about the problem. For us, those ideas include requiring labels on packages identifying a product as ultra-processed and removing UPFs from food served in schools, childcare and in government facilities.听

Many of the factors that lead people to choose ultra-processed foods are systemic. As an example, food deserts leave some people without easy access to affordable fresh foods. How did the panel consider those factors in making your policy recommendations?

JK: Increasing access to healthy foods gets into another set of policies that are well-described and, to varying extents, are being put into place. Our panel focused specifically on UPF policies. We did assess whether any of our policy recommendations would have unintended consequences of making food less available or affordable for people with low incomes and then we figured out strategies for mitigating those effects.听

A great example would be if you tax even a subset of ultra-processed foods, that鈥檚 going to make them less affordable, and that鈥檚 a challenge. We recommend that the tax revenues raised from these policies go toward vouchers or incentives for people with lower incomes that they can cash in for fruits and vegetables at a more affordable price.听

We also rejected some policy ideas. One was restricting the use of SNAP (the Supplemental Nutrition Assistance Program, commonly known as food stamps) benefits for purchasing ultra-processed foods. We felt that would have too much of a negative impact on food affordability for people using SNAP, so we did not recommend that.听

What comes next for this research?听

JK: Our next step is to share this definition with as many policymakers as we can, and then offer them technical support if they want to figure out how to use this in legislation or regulation. The second thing is if any legislators, policymakers or advocates want to pursue policies, we鈥檙e available to provide technical support and assistance.听

There鈥檚 also a bunch of additional research that would be useful. We have some of those recommendations at the end of the report, but as an example, there鈥檚 controversy right now over different subgroups of UPFs and whether some are more harmful than others. The research that鈥檚 been done so far has been somewhat confusing and flawed. There鈥檚 also research on how, exactly, ultra-processed foods cause all these problems. There are a lot of great, interesting hypotheses, but I wouldn鈥檛 say any of them are definitive.听

As an expert in this field, how do you approach ultra-processed foods in your own life, and how would you recommend people think about reducing their own consumption?听

JK: Right now, about 60% of the calories that Americans consume are ultra-processed foods. Starting there, small and incremental steps are great. You can鈥檛 totally change your diet overnight, so the bottom-line message is to think about small things you can do.听

The first challenge is identifying UPFs, which is where we started this conversation. If there are ingredients in food that you don鈥檛 have in your kitchen, it鈥檚 likely going to be a UPF, and if it鈥檚 a long ingredient list that looks like a chemistry lab, it鈥檚 probably a UPF. Then you can consider what the food looks like. If it鈥檚 super bright, like Froot Loops or Doritos, that probably means it鈥檚 a UPF.听

But then once you鈥檝e identified ultra-processed foods, what do you do? Let鈥檚 think about one thing you want to do. Say you drink a lot of sweetened beverages. You can think of what you can swap in that works for you, like sparkling water that doesn鈥檛 have a lot of additives, or coffee or tea.

As for me, I don鈥檛 eat many ultra-processed foods. When I started doing this work, when my kids were younger, I fed them all sorts of UPFs. I certainly wouldn鈥檛 do that now and wish I had known better. But if I want to have something that鈥檚 ultra-processed, that鈥檚 fine, it鈥檚 not going to kill you to have just a little bit. As long as your , then that鈥檚 great.听

The panel was co-chaired by Krieger and Lindsey Smith Taillie of the University of North Carolina at Chapel Hill and convened by Mary Story and Megan Elsener Lott of Duke University. A full list of panel members is included in the panel鈥檚 This work was funded by Healthy Eating Research and the Robert Wood Johnson Foundation.听

For more information or to contact Krieger, email Alden Woods at acwoods@uw.edu.听

Micropantries 鈥� commonly called 鈥渓ittle free pantries鈥澨� 鈥� and community fridges are a frequent sight throughout Seattle and the greater Puget Sound region. One estimate suggests that they supply around 4 million pounds of food per year to neighbors in need in the Seattle area, more than the state鈥檚 largest food bank. The curbside cupboards are a decentralized, community-driven effort to fight food insecurity and reduce food waste at the neighborhood level, but their ad hoc nature limits their dependability 鈥� users don鈥檛 know when food is available without repeatedly checking, and donors don鈥檛 know what foods are needed most.

Now, anyone who interacts with micropantries or community fridges in the Seattle area can try out an experimental app, made by 天美影院 researchers, that brings a suite of new features to the micropantry network. , maps many local pantries across the region. The app also gives each pantry an activity feed where users can share food they鈥檝e donated, report on stock levels, add requests to a wish list, post photos and leave other notes. The research team also retrofitted some pantries with sensors that anonymously auto-report their usage and stock levels to the app in real time.

鈥淭his is an effort to document and quantify the phenomenon of micropantries,鈥� said , a senior research scientist at the 天美影院. 鈥淟ots of micropantries and community fridges popped up around the time of the COVID-19 pandemic, and I was curious about who uses them and how they are used.鈥�

The team was cognizant of privacy concerns and designed the smart pantry tech accordingly.

鈥淧utting cameras in the pantries could give us a lot of information about what specific foods are moving through the system, but that may also deter users who are concerned about privacy,鈥� said , a 天美影院doctoral student in the Paul G. Allen School of Computer Science & Engineering who designed and built the sensor suite. 鈥淚nstead, we settled on simpler sensors that measure weight and interactions like opening the door to measure stock levels while preserving everyone鈥檚 anonymity.鈥�

The researchers hope that neighbors will find new ways to connect and help one another through these tools. A user might see that stock levels are low in a nearby pantry, for example, and decide to add some food. Another user might request certain foods to accommodate their dietary restrictions.听

The sensor-equipped pantries are a small subset of the dozens of pantries throughout Seattle, but in addition to providing some neighborhoods with enhanced food tracking, they will generate aggregate data that will help Dalla Chiara鈥檚 team study donor and usage behavior. Dalla Chiara also plans to survey donors to learn more about what motivates people to provide food to pantries.

鈥淲e know that there is a lot of food insecurity in Seattle and in the United States in general,鈥� Dalla Chiara said. 鈥淏ut we know that there is also a lot of food waste 鈥� lots of people have a surplus of food. And we want to see how grassroots efforts like micropantries can address both food insecurity and waste at the same time.鈥�

Dalla Chiara and his team recently completed a refit on a cold, sleeting March day at a pantry owned by Saint Paul鈥檚 Episcopal Church near Seattle Center. The church keeps the pantry regularly stocked, and rector Stephen Crippen is curious about the data the new system will produce.

鈥淚t puts numbers on what we鈥檙e actually accomplishing,鈥� Crippen said. 鈥淚t helps us get in touch with what鈥檚 going on on this street.鈥�

The research team is also working with local businesses and nonprofits to encourage and track food distribution throughout the pantry network. In April, Seattle-based recycling startup ran a nonperishable food drive across Seattle and delivered 25,000 pounds of food to the ; from there, volunteers from the Cascade Bicycle Club鈥檚 distributed the food to micropantries around the city by bike, giving the network an infusion of both food and usage data. The and the nonprofit helped support the project鈥檚 community fridges effort.

Dalla Chiara recognizes that there are other grassroots online, and he doesn鈥檛 want his app to replace those services. Nor does he expect the smart pantry network to remain in service indefinitely 鈥� it costs about $150 to retrofit each pantry with sensors, and all that tech will be difficult to maintain after the study concludes in October of this year. At its core, the project is an effort to learn about micropantry usage and explore how technology might encourage sharing of resources and mutual aid systems.

鈥淲e鈥檙e trying to measure and quantify goodwill,鈥� Dalla Chiara said. 鈥淏ehind each little free pantry there is a whole system of behaviors 鈥� people trying to help one another. If we can understand that system better, we can support it better.鈥�

Other 天美影院collaborators include , professor of civil and environmental engineering and director of the Urban Freight Lab; , assistant teaching professor of environmental and occupational health sciences; , assistant professor of food systems, nutrition and health; and , assistant professor in the Allen School.

For more information, contact Dalla Chiara at giacomod@uw.edu.

Biodiversity loss is directly threatening human health and welfare, according to new research by a multi-institution team including the 天美影院. The study, , reveals for the first time how the decline of insect pollinators undermines essential ecosystem services that support human nutrition and livelihoods.

It鈥檚 been long known that insect pollinators are vital for producing many of the fruits, vegetables and legumes that supply essential vitamins and minerals in our diets, yet clear evidence of how their decline affects people has been limited.

Working in 10 smallholder farming villages and their surrounding landscapes in Nepal, researchers traced the full chain of connections between wild pollinators, crop yields and the nutrients families rely on. By tracking diets, crop nutrients and the insects visiting those crops over a year, the research team showed how pollinators directly support both nutrition and livelihoods.

鈥淭his study directly connects the crops that local pollinators visit with people鈥檚 diets, nutrition and income,鈥� said , a research scientist in the Department of Environmental and Occupational Health Sciences at the UW. 鈥淚t was a real collaborative effort across many partners to collect and analyze a large body of data, making it possible to explore these links.鈥�

The study found insect pollinators were responsible for 44% of people鈥檚 farming income and contributed more than 20% of their intake of vitamin A, folate and vitamin E. When pollinators decline, families risk poorer nutrition leading to higher vulnerability to illness and infections, and deeper cycles of poverty and poor health. One quarter of the global population currently suffer from this 鈥渉idden hunger.鈥�

The research shows there is real potential for positive change 鈥� nutrition and income can improve when communities support pollinators. Simple steps like planting wildflowers, using fewer pesticides or keeping native bees can help boost pollinator numbers, strengthening both nature and people鈥檚 wellbeing.

Even though smallholder farmers are highly vulnerable to biodiversity loss, these practical local actions could enhance their food security and economic resilience. The findings could also help improve the health and livelihoods of millions of smallholder farmers around the world.

鈥淥ur study shows that biodiversity is not a luxury 鈥� it is fundamental to our health, nutrition and livelihoods,鈥� said lead author who completed the research while at the University of Bristol and is now a postdoctoral research associate at the University of York, both in the United Kingdom. 鈥淏y revealing how species like pollinators support the food we eat, we highlight both the risks of biodiversity loss for human health and the powerful opportunities to improve human lives by working with nature.鈥�

The research shows that human health is deeply tied to the health of nature. By tracking how pollinators support food production and diets, the study reveals that biodiversity loss isn鈥檛 just an environmental problem, it threatens public health and economic stability 鈥� as highlighted in the recent U.K. government.

With around 2 billion people relying on smallholder farming and with many facing vitamin deficiencies, protecting the ecosystems that support nutritious food is essential and crucial for sustainable development.

The study鈥檚 findings offer a practical framework to help policymakers and farmers design more nature鈥憄ositive farming systems. Although the research is focused on Nepal, the same connections shape food systems everywhere. Diets, even in industrialized countries, still depend on the pollinators and ecosystems that sustain global agriculture.

The researchers 鈥� spanning universities and non-governmental organizations across Nepal, the U.K., the U.S. and Finland 鈥� are now putting their findings into action across Nepal to tackle pollinator declines and repair the pollination systems that support food production. Working with farmers, local organizations, researchers and government partners, they are helping people understand the value of pollinators and how to support them in everyday farming.

By demonstrating why pollinators matter, and sharing simple, practical techniques to support them, the researchers are already seeing farmers adopt changes that boost crop yields, nutrition and income.

鈥淎 鈥榳in-win鈥� scenario exists where we can simultaneously improve conditions for both biodiversity and people,鈥� said co-author , professor of ecology at the University of Bristol. 鈥淚t takes ecological understanding, but it costs remarkably little and there are significant gains for both parties.鈥�

This story was adapted from a

For more information or to contact the researchers, email Alden Woods at acwoods@uw.edu.

UPDATE April 7, 2026:听The original version of this story omitted two 天美影院programs that were included in the rankings: Occupational Therapy (Tied for 20th) and Physical Therapy (Tied for 31st).听

The 天美影院鈥檚 graduate and professional degree programs again were recognized as among the best in the nation, according to .

Topping this year鈥檚 list include programs at the Evans School of Public Policy & Governance, the School of Public Health, the School of Nursing, the Paul G. Allen School of Computer Science & Engineering in the College of Engineering and the College of Education. The College of Arts & Sciences and the College of the Environment also had top-rated programs.

In total, 81 graduate and professional degree programs across the 天美影院placed in the top 35 in this year鈥檚 U.S. News rankings.

“These rankings highlight the strength and impact of the 天美影院鈥檚 graduate and professional programs,鈥� said 天美影院President Robert J. Jones. 鈥淭hese programs equip students with the skills and knowledge to meet critical workforce needs and serve society, while demonstrating the power of higher education to advance the public good. We are proud to foster an environment where students and faculty can thrive and have a real impact on the world around them.鈥�

While the 天美影院celebrates the success and impact of the programs recognized by U.S. News 鈥� and notes that many applicants use these rankings to help them select schools and discover potential areas of study 鈥� the University also recognizes shortcomings inherent in the ranking systems.

The 天美影院School of Law and the 天美影院School of Medicine withdrew from the U.S. News rankings in 2022 and 2023, respectively, citing concerns that some of the methodology in the rankings for those specific disciplines incentivize actions and policies that run counter to the schools鈥� public service missions.

天美影院leaders continue to work with U.S. News and other ranking organizations to improve their methodologies, to the extent that the organizations are open to it. Schools, colleges and departments continually reevaluate the benefits and potential shortfalls of participating in specific rankings.

Excluding the School of Law and the School of Medicine, 29 天美影院programs placed in the top 10, and 81 are in the top 35.

听The 天美影院this year placed in the top 10 nationwide in public affairs, biostatistics,听 nursing, computer science, education, psychology, speech and language pathology, statistics and Earth sciences.

The UW鈥檚 Evans School of Public Policy & Governance has maintained its top-10 ranking for more than a decade and tied for fifth in the nation this year. The Evans School鈥檚 environmental policy program was ranked second, while public finance and budgeting as well as leadership both ranked No. 10.

The 天美影院School of Nursing鈥檚 doctor of nursing practice program tied for No. 1 among public institutions. The School of Public Health has maintained its top-10 ranking for more than a decade, coming in this year at No. 9. The school also had three programs in the top 10: biostatistics, environmental health sciences and epidemiology.听

The UW鈥檚 programs in speech and language pathology tied for No. 6.听 Two programs from the College of Education placed in the top 10. And the Paul G. Allen School of Computer Science & Engineering this year tied for seventh place overall with three programs ranked in the top 10, including artificial intelligence, programming language and systems.

U.S. News ranks biostatistics in two ways. 天美影院ranked No. 3 as a science discipline that applies statistical theory and mathematical principles to research in medicine, biology, environmental science, public health and related fields. UW鈥檚 School of Public Health ranked No. 7 in biostatistics as an area of study that trains students to apply statistical principles and methods to problems in health sciences, medicine and biology. At the UW, biostatistics is a division of the School of Public Health.

In some cases, such as the College of Arts & Science and the Foster School of Business, U.S. News ranks several professional disciplines housed within academic units. Programs in dentistry are not ranked.听

The rankings below are based on preliminary data and may be updated. relies on both expert opinions and statistical indicators.

TOP 10:

Library and Information Studies (overall): Two-way tie for 1st (ranked in 2025)

Public Affairs (environmental policy): 2nd

Library and information studies (digital librarianship): Two-way for 2nd (ranked in 2022)

Library and Information Studies (information systems): 2nd (ranked in 2022)

Biostatistics: 3rd

Physics (nuclear): Two-way tie for 3rd (ranked in 2024)

Nurse practitioner (doctor of nursing practice): Four-way tie for 4th

Evans School of Public Policy & Governance (overall): Four-way tie for 5th

Library and Information Studies (library services for children and youth): Two-way for 5th (ranked in 2022)

Computer science (systems): Tied for 6th

Education (elementary education): 6th

Psychology (clinical): Three-way tie for 6th

Speech-language pathology: Five-way tie for 6th

Statistics: Four-way tie for 6th

Public Health (biostatistics): 7th

Computer science (overall): Three-way tie for 7th

Computer science (programming language): Tied for 7th

Education (secondary education): 7th

Nursing (midwifery): Five-way tie for 7th

Public Health (environmental health sciences): 7th

School of Social Work (overall): 7th (ranked in 2025)

Public Health (epidemiology): 8th

Computer science (artificial intelligence): 9th

Earth sciences: Tied for 9th听

Geophysics: Three-way tie for 9th (ranked in 2024)

Public Affairs (nonprofit management): 9th

School of Public Health (overall): Tied for 9th

Public Affairs (public finance and budgeting): 10th

Public Affairs (public management and leadership): 10th

TOP 25:

Biological sciences: Five-way tie for 16th

Business (accounting): 10-way tie for 16th

Business (entrepreneurship): Five-way tie for 17th

Business (information systems): Three-way tie for 15th

Business (part-time MBA): Three-way tie for 11th

Business (full-time MBA): 20th

Business (management): Five-way tie for 25th

Business (marketing): Eight-way tie for 25th

Chemistry (analytical): Four-way tie for 16th (ranked in 2024)

Chemistry: Seven-way tie for 22nd

Chemistry (inorganic): Three-way tie for 22nd (ranked in 2024)

Computer science (theory): Tied for 11th

College of Education (overall): Tied for 24th

Education (administration): Tied for 11th

Education (curriculum/instruction): Tied for 12th

Education (policy): Tied for 14th

Education (special education): Tied for 12th

College of Engineering (overall): Three-way tie for 22nd

Engineering (aerospace/aeronautical/astronautical): Tied for 17th

Engineering (biomedical/bioengineering): Five-way tie for 12th

Engineering (civil): Four-way tie for 13th

Engineering (computer): 12th

Engineering (electrical): Three-way tie for 22nd

Engineering (industrial/manufacturing/systems): Seven-way tie for 24th

Engineering (materials engineering): Five-way tie for 25th

Library and Information Studies (school library media): Two-way tie for 11th (ranked in 2022)

Mathematics (applied math): 21st (ranked in 2024)

Nursing master鈥檚 (overall): Tied for 12th

Nurse practitioner (adult gerontology acute care): Tied for 11th

Nurse practitioner (family): Tied for 15th

School of Pharmacy (overall): Tied for 14th

Physics (overall): Tied for 20th听

Public Affairs (public policy analysis): 14th

Public Affairs (social policy): Tied for 13th

Public Affairs (urban policy): Three-way tie for 21st

Public Health (health care management): Three-way tie for 16th听

Public Health (health policy and management): 11th

Public Health (social behavior): 13th

Sociology (overall): Two-way tie for 22nd (ranked in 2025)

Sociology (population): Two-way tie for 15th (ranked in 2022)

TOP 35:

Business (analytics): Seven-way tie for 32nd

Business (executive MBA): Three-way tie for 29th

Business (finance): Nine-way tie for 31st

Business (international MBA): Tie for 32nd

Business (production & operations): Five-way tie for 27th

Engineering (chemical): Tied for 28th

Engineering (mechanical): 34th

English: Two-way tie for 34th (ranked in 2025)

Fine arts: 15-way tie for 34th

History: Three-way tie for 31st (ranked in 2025)

Mathematics: Four-way tie for 26th

Occupational Therapy: Tied for 20th

Physical Therapy: Tied for 31st

Political science: Five-way tie for 33rd (ranked in 2025)

Over five decades, the Special Supplemental Nutrition Program for Women, Infants, and Children (WIC) has become known as the nation鈥檚. Low-income families receiving WIC benefits 鈥� which provides nutritious food in designated categories, nutrition education and access to other social services 鈥� have .听

But many families who are income eligible to participate in WIC aren鈥檛 receiving those benefits. Research has found that households who don鈥檛 use the full amount of their nutrition benefits are more likely to drop from the program.听

New research by the 天美影院 has found that households who redeem more of their benefits in the most popular food categories are more likely to remain in the program long-term. Better understanding these patterns could help WIC agencies identify families who might need a little extra encouragement to stay enrolled.

The study was .听

鈥�Finding ways to identify kids and families that are at risk of dropping out of the program is of high importance,鈥� said , a 天美影院assistant professor of health systems and population health and first author of the study. 鈥�That鈥檚 basically what we鈥檝e identified 鈥� a way to flag families who may be at risk of dropping off.鈥�

WIC provides families with food benefits in , with fruits and vegetables and eggs as the most popular. In partnership with (PHFE WIC), a Southern California WIC agency with a large research and evaluation division, researchers analyzed redemption data from 188,000 participating infants and children 0-3 years old, between the years 2019 and 2023.听

Among those children, higher redemption of fruits and vegetables, eggs, whole milk and infant formula was associated with lower risk of their household discontinuing WIC participation.听

The risk of discontinuation decreased in a somewhat linear fashion as redemption rates increased.

Chaparro hopes that local WIC agencies will build on these findings and seek new ways to engage families at risk of dropping off. All WIC providers must offer nutrition education, which could be an opportunity to target households with lower redemption rates in popular categories.听

The findings come just over a year after the U.S. Department of Agriculture, which oversees WIC, . Among other changes, the 2024 rule significantly increased benefits for fresh fruits and vegetables, which has proven popular.

鈥淭he expansion of fruit and vegetable benefits for WIC families has been among the most important policy changes of the last decade,鈥� said , director of research and evaluation at PHFE WIC and co-author of the study. 鈥淔amilies want more fruits and vegetables, and this research demonstrates that their inclusion in the WIC food package is essential for longer-term engagement in the program.鈥�

of the University of Tennessee and PHFE WIC is the corresponding author. This study was funded by .

When uncontrolled wildfires moved from the foothills above Los Angeles into the densely populated urban areas below in January 2025, evacuation ensued and a thick layer of toxic smoke spread across the region. Air quality plummeted. Local hospitals braced for a surge,.听听

Research led by the 天美影院 and Kaiser Permanente Southern California sheds new light on how the Los Angeles fires affected people鈥檚 health, and how people navigated the health care system during an emergency. In the rapid study, published , researchers analyzed the health records of 3.7 million Kaiser Permanente members of all ages living in the region. They found that health care visits did rise above normal levels, especially virtual services.听听

In the week after the fires ignited, Kaiser Permanente members made 42% more virtual visits for respiratory symptoms than expected. Those living near a burn zone or within Los Angeles County also made 44% and 40% more virtual cardiovascular visits, respectively, than expected.听

In-person outpatient visits for respiratory symptoms also increased substantially. Members who lived near a burn zone or within Los Angeles County made 27% and 31% more virtual cardiovascular visits, respectively, than expected.听

Extrapolating to all insured residents of the county, the researchers estimated an excess of 15,792 cardiovascular virtual visits, 18,489 respiratory virtual visits and 27,903 respiratory outpatient visits in the first week of the fires.听

The results suggest that people may rely more heavily on virtual health care during climate-related emergencies, and that providers should better prioritize virtual and telehealth services as they prepare for future crises.听

鈥淲e saw over 6,241 excess cardiorespiratory virtual visits in the week following the fire ignition. This represents a substantial increase in care,鈥� said, a 天美影院associate professor of environmental and occupational health sciences and of epidemiology who led the research. 鈥淲hile the fires clearly impacted health, virtual care likely enhanced the ability of providers to meet the health care needs of people experiencing an ongoing climate disaster.鈥澨�

In collaboration with Kaiser Permanente Southern California, an integrated health care system with millions of members across the region, researchers analyzed health records of people who were highly or moderately exposed to wildfires. They defined high exposure as living within about 12 miles (20 kilometers) of a burn zone, and moderate exposure as living within Los Angeles County but farther than 12 miles during the time of the fires.听听

Researchers looked back three years to estimate how many health care visits to expect in the weeks following Jan. 7 鈥� the first day of the fires 鈥� under typical conditions. They then estimated how many people sought care in the first week of the fires, when smoke levels were highest, evacuations took place, and Los Angeles County public schools were closed.

In addition to the spike in cardiovascular and respiratory visits, researchers found a sharp increase in the number of visits for injuries and neuropsychiatric symptoms. On Jan. 7, outpatient injury visits were 18% higher than expected among highly exposed members, and virtual injury visits were 26% and 18% higher than expected among highly and moderately exposed groups, respectively. Among those same groups, outpatient neuropsychiatric visits rose 31% and 28% above expectations, respectively.

While both groups made significantly more visits than expected, proximity to the fires mattered. When researchers zoomed in on respiratory-related virtual visits, they found that minimally exposed members made 31% more visits, moderately exposed members made 36% more, and those living in highly exposed areas made 42% more.听听

鈥淲hile healthcare systems often plan to increase the number of hospital beds available or clinic staffing during an emergency, this work highlights the importance of considering virtual care capacity,鈥� said, a 天美影院doctoral student of epidemiology and co-author on the study. 鈥淭his may be particularly true for climate disasters like wildfires, during which people are advised to stay indoors or when people must evacuate 鈥� motivating them to seek care online if at all possible. As climate disasters increase in frequency and intensity, it is essential that health care systems know how to prepare for a sudden and dramatic surge in health care utilization.鈥澨�

Other authors on this study are , and of Kaiser Permanente Southern California; of the University of California, Berkeley; of Kaiser Permanente Hawaii; and of Columbia University; and of the Scripps Institution of Oceanography at UC San Diego; and of the Scripps Institution and the University of Rennes in France.

This research was funded by the National Institute on Aging and the National Institute for Environmental Health Sciences.听

For more information or to reach the research team, contact Alden Woods at acwoods@uw.edu.

About . Birth before 37 weeks can lead to a cascade of health risks, both immediate and long-term, making prevention a vital tool for improving public health over generations.听

In recent years, researchers have identified a potential link between wildfire smoke 鈥� one of the fastest-growing sources of air pollution in the United States 鈥� and preterm birth, but no study has been big or broad enough to draw definitive conclusions. A new study led by the 天美影院 makes an important contribution, analyzing data from more than 20,000 births to find that pregnant people who are exposed to wildfire smoke are more likely to give birth prematurely.

鈥淧reventing preterm birth really pays off with lasting benefits for future health,鈥� said lead author , a 天美影院postdoctoral researcher in environmental and occupational health sciences. 鈥淚t鈥檚 also something of a mystery. We don鈥檛 always understand why babies are born preterm, but we know that air pollution contributes to preterm births, and it makes sense that wildfire smoke would as well. This study underscores that wildfire smoke is inseparable from maternal and infant health.鈥�

In the study, ,听researchers used data from the , a federal research project focused on how a wide range of environmental factors affect children鈥檚 health. The sample included 20,034 births from 2006-2020 across the contiguous United States.

Researchers estimated participants鈥� average daily exposure to fine particulate matter, or PM2.5, generated by wildfire smoke, and the total number of days they were exposed to any amount of smoke. They estimated the intensity of smoke exposure by how frequently participants were exposed to wildfire PM2.5 levels above certain thresholds.

They found that pregnant people exposed to more intense wildfire smoke were more likely to give birth prematurely. In mid-pregnancy, exposure to any smoke was associated with an elevated risk of preterm birth, with that risk peaking around the 21st week of gestation. In late pregnancy, elevated risk was most closely associated with exposure to high concentrations of wildfire PM2.5, above 10 micrograms per cubic meter.

鈥淭he second trimester is a period of pregnancy with the richest and most intense growth of the placenta, which itself is such an important part of fetal health, growth and development,鈥� said co-author , a 天美影院professor of environmental and occupational health sciences and of pediatrics in the 天美影院School of Medicine. 鈥淪o it may be that the wildfire smoke particles are really interfering with placental health. Some of them are so tiny that after inhalation they can actually get into the bloodstream and get delivered directly into the placenta or fetus.鈥澨�

The link was strongest and most precise in the Western U.S., where people were exposed to the highest concentrations of wildfire PM2.5 and the greatest number of high-intensity smoke days. Here, the odds of preterm birth increased with each additional microgram per cubic meter of average wildfire PM2.5.

It鈥檚 possible those results were more precise simply because the West experiences more wildfire smoke on average, making the exposure model perform better, Sherris said. But there may be other factors behind the regional differences.听

The composition of wildfire smoke is different across the country. In the West, smoke tends to come from fires nearby, while in places like the Midwest, smoke has typically drifted in from faraway fires. and reacts with sunlight and airborne chemicals, which could have affected the results. Researchers also noted that external factors like co-occurring heat or housing quality may have effects that aren鈥檛 fully understood.听

Researchers hope that future studies will examine the exact mechanisms by which wildfire smoke might trigger preterm birth. But in the meantime, Sherris said, evidence for a link is now strong enough to take action.听

鈥淭here are a couple avenues for change,鈥� Sherris said. 鈥淔irst, people already get a lot of public health messaging and information throughout pregnancy, so there鈥檚 an opportunity to work with clinicians to provide tools for pregnant people to protect themselves during smoke events. Public health agencies鈥� messaging about wildfire smoke could also be tailored to pregnant people and highlight them as a vulnerable group.鈥�

Co-authors include , doctoral student of environmental and occupational health sciences at the UW; , clinical associate professor of environmental and occupational health sciences at the UW; , professor of biostatistics at the UW; , associate professor of environmental and occupational health sciences and of epidemiology at the UW; , postdoctoral fellow of epidemiology at the UW; and , assistant professor of environmental and occupational health sciences at the UW. A full list of co-authors is included with the paper.

This research was funded by the Environmental influences on Child Health Outcomes (ECHO) program at the National Institutes of Health under multiple awards. A full list of ECHO funding awards is included with the paper.听

For more information or to contact the researchers, email Alden Woods at acwoods@uw.edu.

A statewide initiative to put more healthy, climate-friendly grains on people鈥檚 plates has received a $19 million boost, which will sustain every step in building a network from the field to the fork.

The initiative, a public-private partnership led by Washington State University with support from the 天美影院, received a $10 million BioInnovation Grant from the and matching funds from several other organizations, including more than $3 million from the Washington Grain Commission.

It targets a global health problem: the lack of whole grains in people鈥檚 diets, which contributes to widespread health problems.

The funding will allow WSU researchers to continue developing new crop varieties for farmers. It will fuel efforts to bring more whole grains to the public, including into school lunchrooms and will expand Washington state鈥檚 commercial infrastructure for storing, transporting, milling and marketing whole grains. The funding will also support the establishment of a commercial kitchen at the 天美影院to help entrepreneurs bring whole-grain foods to market.

鈥淭his work is about making sure that nutritious grains reach the people who need them,鈥� said , a professor of environmental and occupational health sciences at the UW. 鈥淏y understanding the policies, systems, and human decisions that shape food production and the supply chain for school meals, we can help bridge the gap between innovation and impact.鈥�

Two teams of 天美影院researchers will contribute to this effort.听

, professor of industrial & systems engineering and of mechanical engineering at the UW, will help lead development of ready-to-eat meals and will support private organizations using 天美影院facilities to produce sample meals for school breakfast and lunch.听

The UW鈥檚 implementation science team, which includes Otten, assistant professor of environmental and occupational health sciences , and assistant professor of epidemiology , will examine how innovations in grain breeding and food product development can be successfully adopted in school settings. They will study what policy, budgetary, and social factors help ensure that new whole grain and legume varieties are embraced across the supply chain and, ultimately, by school-aged children who rely on them for the nutrition they need to grow and thrive.

This team will also lead study-away programs, where students can learn about new whole grains and legumes in both urban and rural areas of Washington state. Curriculum from these five-week summer programs will be made publicly available.听

鈥淭he timing of the grant is perfect,鈥� said , a WSU professor of international seed and cropping systems and director of the WSU Breadlab, who will lead the grant work. 鈥淲e鈥檙e right at the stage where we鈥檝e got a critical mass of cross-disciplinary research, encompassing a range of agricultural, food and health sciences. Now we can start commercializing, getting these crop varieties to farmers, getting whole grains on our plates and into schools.鈥�

The grant funding will be matched by contributions from the Washington Grain Commission, the USA Dry Pea and Lentil Council, the American Heart Association, The Land Institute, and food and technology companies.

鈥淭his is truly a historic investment for Washington farmers,鈥� said Casey Chumrau, CEO of the Washington Grain Commission.

Adapted from . For more information or to reach the project team, contact Alden Woods at acwoods@uw.edu or WSU鈥檚 Shawn Vestal at shawn.vestal@wsu.edu.

In the 10 years since the federal government , studies have suggested the policy has wide-ranging benefits. Students in participating schools , are and .

Now, as cuts to food assistance programs threaten to slash access to universal school meals, a new study led by the 天美影院 finds another potential benefit to the programs: Students in participating schools were less likely to have high blood pressure, suggesting that universal free meals might be a powerful tool for improving public health.听

鈥淗igh blood pressure is an important public health problem that isn鈥檛 studied as much on a population level as obesity,鈥� said , a 天美影院postdoctoral researcher of health systems and population health and lead author of the study. 鈥淲e have evidence that CEP increases participation in school meals, and we also have evidence that school meals are more nutritious than meals that kids obtain elsewhere. This is a public health policy that is delivering nutritious meals to children who may not have previously had access.鈥�

For the study, , researchers linked two datasets that rarely interact. They obtained medical records of patients ages 4-18 from community health organizations, and used patients鈥� addresses to identify the school they attended. The data encompassed 155,778 young people attending 1,052 schools, mostly in California and Oregon.

Researchers estimated the percentage of students with high blood pressure before and after schools opted into universal free meals, and compared those results against eligible schools that had not yet participated in the program. They also tracked students鈥� average systolic and diastolic blood pressure readings. All data were aggregated at the school level.听

They found that school participation in the CEP was associated with a 2.71% decrease in the proportion of students with high blood pressure, corresponding to a 10.8% net drop over five years. School participation in CEP was also associated with a decrease in students鈥� average diastolic blood pressure.听

鈥淚n previous work on the health impacts of universal free school meals, our team found that adoption of free meals is associated with decreases in and , which are closely linked to risk of high blood pressure,鈥� said , a professor of health, society and behavior at the University of California Irvine鈥檚 Joe C. Wen School of Population & Public Health and senior author of the study. Jones-Smith conducted much of this research while on faculty at the 天美影院School of Public Health. 鈥淪o in addition to directly affecting blood pressure through provision of healthier meals, a second pathway by which providing universal free meals might impact blood pressure is through their impact on lowering risk for high BMI.鈥澨�

Improved nutrition of school meals may have helped drive the decrease, researchers said. The 2010 law that established the CEP also created stronger nutritional requirements for school meals. As a result, those meals now more closely resemble the , which to be an effective tool for managing hypertension.听

Despite the evidence supporting the DASH diet鈥檚 effectiveness, public health officials previously lacked an effective mechanism to encourage people with high blood pressure to follow its recommendations. 鈥淲e know there are a lot of barriers to people eating this diet,鈥� Localio said, but the combination of universal free meals and increased nutritional standards likely helped students overcome those barriers.

The study also contradicts the common misperception that universal free meals mostly benefit wealthier students, because students from low-income families would already receive free meals. The study sample consists primarily of low-income patients, with 85% of included students enrolled in public health insurance such as Medicaid.

鈥淭here is a perception that providing universally free school meals will only improve outcomes for students of relatively higher-income families, but our findings suggest that there are benefits for lower-income children as well,鈥� Jones-Smith said. 鈥淧otential mechanisms for this include decreasing the income-related stigma around eating school lunch by providing it free to all students and eliminating the time and paperwork burden of individually applying, thus decreasing barriers to participation in school meals.鈥�

These findings come at an uncertain time for universal free meals. A school is eligible to participate in the CEP if . In this way, recent cuts to the Supplemental Nutrition Assistance Program (SNAP), the nation鈥檚 largest food assistance program, may affect schools鈥� access to the program.

鈥淲e鈥檙e in a contentious time for public health, but it seems like there鈥檚 bipartisan support for healthy school meals,鈥� Localio said. 鈥淭here鈥檚 legislation being considered in a number of states to expand universal free meals, and these findings could inform that decision-making. Cutting funding to school meals would not promote children鈥檚 health.鈥澨�

Co-authors on the study include , research professor emeritus of health systems and population health at the UW; , teaching professor of economics at the UW; Wyatt Benksen and Aileen Ochoa of OCHIN; and , associate professor of nursing at the UW. This study was funded by the Eunice Kennedy Shriver National Institute of Child Health & Human Development.听

For more information or to contact the researchers, email Alden Woods at acwoods@uw.edu.