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LSU AgCenter Research Enables Better Flood Protection for Homes
The American Society of Civil Engineers (ASCE) recently released its new standard for flood-resistant design and construction, ASCE/SEI 24-24, which provides new minimum requirements that can be adopted for all structures subject to building codes and floodplain management regulations. The new elevation standard was directly supported by LSU research and should help reduce flood risk and make flood insurance more affordable. “Without the research by the LSU AgCenter, the advancements made to the elevation requirements would not have been possible,” said Manny Perotin, co-chair of the Association of State Floodplain Managers’ Nonstructural Floodproofing Committee, who helped update the standard. “Dr. Carol Friedland’s research shows there are better ways to protect communities from flooding than adding one foot of additional freeboard.” The research team, led by Friedland, an engineer, professor, and director of LSU AgCenter’s LaHouse, showed how previous standards were failing to protect some homeowners. They mapped the impact of moving from a standard based on a fixed freeboard amount to being based on real risk in every census tract in the U.S. In response to these findings, they developed a free online tool to help builders, planners, managers, and engineers calculate the elevation required under the new standards. “Many on the committee said it would be too hard to do these complex calculations,” said Adam Reeder, principal at the engineering and construction firm CDMSmith, who helped lead the elevation working group for the new ASCE 24 elevation standards. “But the LSU AgCenter’s years of research in this area and the development of the tool makes calculations and implementation simple. This allowed the new elevation standard to get passed.” Flooding, the biggest risk to homes in Louisiana, continues to threaten investments and opportunities to build generational wealth. On top of flood losses, residents see insurance premiums increase without resources to help them make informed decisions and potentially lower costs. In response to this problem, Friedland is working on developing a whole suite of tools together with more than 130 partners as part of a statewide Disaster Resilience Initiative. When presenting to policy makers and various organizations, Friedland often starts by asking what percentage of buildings they want to flood in their community in the next 50 years. “Of course, we all want this number to be zero,” Friedland said. “But we have been building and designing so 40% will flood. People have a hard time believing this, but it’s the reality of how past standards did not adequately address flood risk.” Designing to the 100-year elevation means a building has a 0.99 chance of not flooding in any given year. But when you run that probability over a period of 50 years (0.99 x 0.99 x 0.99… 50 times, or 0.99 ^ 50), the number you end up with is a 60.5% chance of not flooding in 50 years. This means a 39.5% chance of flooding at least once. “We’ve been building to the 100-year elevation while wanting the protection of building to the 500-year elevation, which is a 10% chance of flooding in 50 years,” Friedland said. “Now, with the higher ASCE standard, we can finally get to 10% instead of 40%.” As the AgCenter’s research led to guidelines, then to this new standard, Friedland has also been providing testimony to the International Code Council to turn the stronger standard into code. In May, Friedland helped lead a workshop at the Association of State Floodplain Managers’ national conference, held in New Orleans. There, she educated floodplain managers about the new standard while demonstrating LSU’s web-based calculation tool, which was designed for professionals, while her team also develops personalized decision-making tools such as Flood Safe Home for residents. At the conference, Friedland received the 2025 John R. Sheaffer Award for Excellence in Floodproofing. More than two-thirds of the cost of natural hazards in Louisiana comes from flooding, according to LSU AgCenter research in partnership with the Governor’s Office of Homeland Security and Emergency Preparedness for the State Hazard Mitigation Plan. That cost was recently estimated to rise to $3.6 billion by 2050. “Historically, we have lived with almost a 40% chance of flooding over 50 years, which in most people’s opinion is too high—and the number could be even higher,” Reeder said. “Most building owners don’t understand the risk they are living with, and it only becomes apparent after a flood. The work done by the LSU AgCenter is critical in improving resilience in communities that can’t afford to be devastated by flooding.” “This may be the most significant upgrade in the nation’s flood loss reduction standards since the creation of the National Flood Insurance Program minimums in 1973, and it could not come at a better time as annual flood losses in the country now average more than $45 billion per year,” said Chad Berginnis, executive director of the Association of State Floodplain Managers. In addition to LaHouse’s work to prevent flooding, Friedland’s team is also working to increase energy efficiency in homes to help residents save money on utility bills. Their HEROES program, an acronym for home energy resilience outreach, education, and support, is funded by the U.S. Department of Agriculture and has already reached 140,000 people in Louisiana. Article originally posted here.
Food is medicine, and this professor has the research to prove it
For more than 20 years, Dr. Allison Karpyn has worked to understand and address food insecurity in America and beyond — studying how communities access healthy food, how policy shapes those opportunities and how local partnerships can make meaningful change. A professor in the University of Delaware’s College of Education and Human Development and co-director of its Center for Research in Education and Social Policy, Karpyn has published extensively on topics including food deserts, healthy corner store initiatives, school nutrition programs and strategies to bring farmer’s markets to underserved areas. Her work, which blends rigorous research with community-based implementation, has appeared in leading journals such as Pediatrics, Preventive Medicine and Health Affairs. Karpyn has also worked directly with nonprofit organizations, government agencies and retailers to pilot and evaluate programs designed to increase access to high-quality food in low-income neighborhoods. Her focus is on actionable, data-informed solutions to persistent challenges — from childhood hunger to structural barriers in the food supply system. Now, Karpyn’s expertise is being tapped as part of Delaware’s new Food is Medicine Committee, a statewide initiative under the Delaware Council on Farm and Food Policy. The committee seeks to connect nutrition and health care to improve outcomes, lower costs and strengthen local food systems — goals that align closely with Karpyn’s career-spanning mission. For journalists exploring food policy, hunger, public health and the future of food access, Karpyn is a key source of insight, research and real-world perspective. She can be contacted by clicking her profile.
School will soon be out for the summer, and many young families are opting to explore the beauty of their own country, travelling to top destinations like Toronto, Vancouver, and Halifax rather than heading south. While many travellers prioritize insurance for international trips, a recent CAA survey found that many people overlook the necessity of travel insurance for domestic travel, often assuming provincial healthcare will have them covered. "Exploring Canada’s breathtaking landscapes is an adventure worth taking, but unexpected travel hiccups don’t stop at the border,” says Susan Postma, regional manager, CAA Manitoba. “Whether it’s a sudden medical emergency or trip disruptions, having the right travel insurance ensures you can focus on making memories." A new national travel survey conducted for CAA reveals that nearly four in ten Canadians (39 per cent) travelled outside their home province without any form of travel insurance during their last trip. Some believed it was unnecessary (45 per cent), others worried about the cost (22 per cent), and 19 per cent took their chances, hoping nothing would go wrong. The reality? Provincial health insurance programs typically cover only basic emergency medical services when travelling in another province. “Many Canadians assume they’re fully protected when travelling within the country, but that’s simply not the case,” says Postma “A minor mishap can become a major expense, whether a broken ankle on a hike or a last-minute interruption.” Here are two unexpected ways travel insurance can help: You break your ankle while hiking on one of Canada’s beautiful nature trails and now need an ambulance or an airlift, crutches, and medication. You’re on vacation but must return unexpectedly because someone at home gets seriously ill. In stressful situations, like when a family member falls ill, it helps to have support when you need it. Trip Cancellation Insurance would cover the flight change fee and help get you back home. According to Orion Travel Insurance, part of the CAA family, the average medical claim cost has risen by 15 per cent annually since 2019, with everything from ear infections to air ambulance services becoming significantly more expensive. Here are ten additional tips to help your trip go smoothly, no matter where you travel. Know the cancellation policies and check limits or restrictions for everything you booked. Make sure you understand any key dates related to cancellations or changes. This includes accommodation, flights, car rentals, tours, and cruises. Check limits or restrictions on credit cards, employee benefits, and pensions to determine if you need additional travel insurance coverage. Make sure all your documentation is in order before you book. It is recommended that passport renewals be completed six months before your planned trip. Your passport should still be valid six months after your travel date, as this is required in several countries. There are varying documentation requirements, so make sure you fully understand what information you need to have ready and in what format. Read up on Government of Canada travel advisories for your destination. Understand the risk level associated with travel to a particular destination by checking the Government of Canada Travel Advice and Advisories website. Individual travel advisories remain on a country-by-country basis. It is important that Ontarians/Manitobans understand the ongoing uncertainty associated with international travel. Speak with your physician to discuss your travel plans. It is important that you speak to your physician to ensure you are up to date with needed travel vaccines and have them prescribe enough medication for the length of your trip. Ensure all the medication you take is packed in your carry-on and in its original bottles with labels intact. Consider purchasing travel insurance at the time of booking your trip. To lock in the best protection, book your travel insurance at the same time you book your trip. Booking Trip Cancellation or Interruption insurance will give you peace of mind that you and your investment are protected. Insurance must be in place before things go wrong for you to benefit from coverage. Get to the airport early. The old standby of being at the airport one hour before takeoff for domestic flights and two hours before international flights no longer apply. CAA recommends arriving at the airport at least two hours before domestic flight departures and at least three for international flights. Stay connected. It is important to have access to trusted, up-to-date information while travelling so you can monitor changing conditions and requirements and adapt accordingly. Bookmark the Global Affairs Canada website before departure and check it regularly while abroad. It is also a good idea to sign up for Registration of Canadians Abroad and stay in touch with a family or friend who knows your travel plans. Find these and more information at caamanitoba.com/travelwise Note emergency contact numbers. Provide your travel agent with contact details while travelling abroad and keep all important phone numbers handy; this includes how to call for help and your travel insurance assistance phone number. It is also a good idea to keep a physical copy of all their reservation information and leave those details with a friend or family member. Protect your ID. Ensure you have a digital and paper version of your Travel insurance wallet card, tickets to various events and attractions, and even your passport. You may also want to leave a copy of the necessary paperwork with family members or friends. Pack your carry-on wisely. Include the most important items, such as your passport/ID, boarding pass, travel itinerary, wallet, phone, charger, medications, toiletries, glasses/contacts, noise-canceling headphones, book/e-reader, snacks, empty water bottle, travel pillow, change of clothes, sweater, socks, pen, and reusable bags, in your carry-on bag. For more information on travel insurance and how to stay protected, visit caamanitoba.com/travelwise Based on the sample size of n=2,005 and with a confidence level of 95%, the margin of error for this research is +/- 2%.)
School will soon be out for the summer, and many young families are opting to explore the beauty of their own country travelling to top destinations like Vancouver, Calgary and Halifax rather than heading south. While many travellers prioritize insurance for international trips, a recent CAA survey found that many people overlook the necessity of travel insurance for domestic travel, often assuming provincial healthcare will have them covered. "Exploring Canada’s breathtaking landscapes is an adventure worth taking, but unexpected travel hiccups don’t stop at the border,” says Kaitlynn Furse, Director Corporate Communications, CAA SCO. “Whether it’s a sudden medical emergency or trip disruptions, having the right travel insurance ensures you can focus on making memories." The national travel survey conducted for CAA reveals that four in ten Ontarians (41 per cent) travelled outside their home province without travel insurance during their last trip. Some believed it was unnecessary (43 per cent), others worried about the cost (24 per cent), and 20 per cent took their chances, hoping nothing would go wrong. “Many Canadians assume they’re fully protected when travelling within the country, but that’s simply not the case,” adds Furse. A minor mishap can become a major expense, whether a broken ankle on a hike or a last-minute interruption.” Here are two unexpected ways travel insurance can help: You break your ankle while hiking on one of Canada’s beautiful nature trails and now need an ambulance or an airlift, crutches, and medication. You’re on vacation but must return unexpectedly because someone at home gets seriously ill. In stressful situations, like when a family member falls ill, it helps to have support when you need it. Trip Cancellation Insurance would cover the flight change fee and help get you back home. According to Orion Travel Insurance, part of the CAA family, the average medical claim cost has risen by 15 per cent annually since 2019, with everything from ear infections to air ambulance services becoming significantly more expensive. Here are ten additional tips to help your trip go smoothly, no matter where you travel. Know the cancellation policies and check limits or restrictions for everything you booked. Make sure you understand any key dates related to cancellations or changes. This includes accommodation, flights, car rentals, tours, and cruises. Check limits or restrictions on credit cards, employee benefits, and pensions to determine if you need additional travel insurance coverage. Make sure all your documentation is in order before you book. It is recommended that passport renewals be completed six months before your planned trip. Your passport should still be valid six months after your travel date, as this is required in several countries. There are varying documentation requirements, so make sure you fully understand what information you need to have ready and in what format. Read up on Government of Canada travel advisories for your destination. Understand the risk level associated with travel to a particular destination by checking the Government of Canada Travel Advice and Advisories website. Individual travel advisories remain on a country-by-country basis. It is important that Ontarians/Manitobans understand the ongoing uncertainty associated with international travel. Speak with your physician to discuss your travel plans. It is important that you speak to your physician to ensure you are up to date with needed travel vaccines and have them prescribe enough medication for the length of your trip. Ensure all the medication you take is packed in your carry-on and in its original bottles with labels intact. Consider purchasing travel insurance at the time of booking your trip. To lock in the best protection, book your travel insurance at the same time you book your trip. Booking Trip Cancellation or Interruption insurance will give you peace of mind that you and your investment are protected. Insurance must be in place before things go wrong for you to benefit from coverage. Get to the airport early. The old standby of being at the airport one hour before takeoff for domestic flights and two hours before international flights no longer apply. CAA recommends arriving at the airport at least two hours before domestic flight departures and at least three for international flights. Stay connected. It is important to have access to trusted, up-to-date information while travelling so you can monitor changing conditions and requirements and adapt accordingly. Bookmark the Global Affairs Canada website prior to departure and check it regularly while abroad. It is also a good idea to sign up for Registration of Canadians Abroad and stay in touch with a family or friend who has knowledge of your travel plans. Find these and more information at caasco.com/travelwise Note emergency contact numbers. Provide your travel agent with contact details while travelling abroad and keep all important phone numbers handy; this includes how to call for help and your travel insurance assistance phone number. It is also a good idea to keep a physical copy of all their reservation information and leave those details with a friend or family. Protect your ID. Ensure you have a digital and paper version of your Travel insurance wallet card, tickets to various events and attractions, and even your passport. You may also want to leave a copy of important paperwork with family members or friends. Pack your carry-on wisely. Place the most important items like passport/ID, boarding pass, travel itinerary, wallet, phone, charger, medications, toiletries, glasses/contacts, noise-canceling headphones, book/e-reader, snacks, empty water bottle, travel pillow, change of clothes, sweater, socks, pen, and reusable bags in your carry-on bag. For more information on travel insurance and how to stay protected, visit caasco.com/travelwise Based on the sample size of n=2,005 and with a confidence level of 95%, the margin of error for this research is +/- 2%.)
Mental health risks spike for young LGBTQ+ men of color, new study shows
As Pride Month shines a spotlight on the progress and resilience of LGBTQ+ communities, it also serves as a reminder of the ongoing challenges — especially the toll that stigma continues to take on mental health. A new in Developmental Psychology study from the University of Delaware’s Eric Layland, assistant professor in the College of Education and Human Development, reveals just how urgent the need for tailored mental health support is — particularly for Black, Latinx and Afro-Latinx gay, bisexual and other sexual minority young men. Published during a time when national attention turns toward LGBTQ+ visibility, the study tracks the mental health trajectories of over 400 cisgender men between the ages of 18 and 29, focusing on how experiences of racism, heterosexism, or both — what Layland terms compound stigma — influence patterns of depression and anxiety. The results are stark: participants who experienced frequent racism and heterosexism across relationships and settings showed the earliest and most severe symptoms of anxiety and depression, with mental health challenges peaking during late adolescence and early adulthood. While symptoms tended to decline by age 24, these years — critical for education, identity formation and economic independence — were marked by emotional strain. "This study emphasizes how multiple sources of discrimination converge to impact the mental health of sexual minority men of color," Layland said. The research calls for early, culturally responsive mental health interventions that help young sexual minority men of color cope with stigma and build resilience. Layland’s team points to interventions that not only teach coping skills but also foster connection, celebrate cultural identity and create peer networks for support. Layland, who specializes in LGBTQ+ development and affirmative interventions, underscores the importance of systemic change as well. “We need clinical and community resources that are adapted to address the intersecting discrimination experienced by sexual minority men of color, especially in their late teens in early twenties,” said Layland. Supported by the National Institute on Drug Abuse, the National Institute on Mental Health and UD, this study arrives at a crucial time for researchers, educators and community organizations working to create more inclusive and supportive environments. For journalists covering Pride, mental health, or intersectional equity, Layland’s work offers a powerful, data-driven look at what young LGBTQ+ people of color are facing — and how communities can act to change that story. Journalists can reach Layland by clicking on his profile.
AU research team awarded $4.4 million American Heart Association grant
A research team at Augusta University, led by Jennifer C. Sullivan, PhD, has secured a $4.4 million grant from the American Heart Association to study the risk factors for cardiovascular and kidney diseases and how they impact women. Sullivan’s research center, “Disruptions in cardiorenal free fatty acid metabolism in Cardiovascular Kidney Metabolic Syndrome,” is part of a larger $15 million project titled “Strategically Focused Research Network on Cardiovascular Kidney Metabolic Syndrome: Heterogeneity in Women.” The overarching AHA project is aimed at learning why women may be more likely to develop cardiovascular and kidney diseases due to certain unique risk factors and life stages. Research teams from Massachusetts General Hospital and The Ohio State University were also chosen. “I think this is a huge step for Augusta University as we continue to distinguish ourselves and the research that we have here focused on the health of women,” said Sullivan, dean of The Graduate School. “This grant is particularly impactful as we look to advance and improve the health of women, not just in Georgia, but for the entire country.” According to the Healthy Georgia Report, produced by AU’s School of Public Health, Georgia has the 23rd highest rate of obesity in the United States. Among the women living in the state, 38.3% of them, as well as 37.5% of people living in rural areas, suffer from obesity. “It’s great that we are able to represent the state of Georgia because our state has such a high prevalence for obesity rates,” said Sullivan, who is the director of AU’s SCORE project “Improving awareness of women with hypertension: ROAR (Rural, Obese, At Risk).” “It’s important for us to understand that different populations have distinct needs. You can’t talk about a one-size-fits-all approach to health. This is really about trying to understand how different groups are impacted.” Each center is comprised of three teams, as well as a training component and an area partner. Together, they will explore obesity’s lifetime impact on CKM syndrome through three projects. CKM syndrome is a clinical term that describes the combined health effects of heart disease, kidney disease, diabetes and obesity, which puts people at high risk for heart attack, stroke and heart failure. According to the American Heart Association’s 2025 Heart Disease and Stroke Statistics, about 1 in 3 U.S. adults has at least three components of CKM syndrome, which include high blood pressure, abnormal cholesterol, high blood glucose (sugar), impaired kidney function and excess body weight. The first project is led by Daria Ilatovskaya, PhD, and Justine Abais-Battad, PhD, and will look at aging and Western diet-induced CKMS mechanisms in obesity. Ilatovskaya is an associate professor and the graduate program director for the Doctor of Philosophy in Physiology program, and Abais-Battad is an assistant professor in the Department of Physiology with the Medical College of Georgia at Augusta University. The second component, led by Jessica Faulkner, PhD, an assistant professor in MCG’s Physiology department, will study obesity-associated mechanisms of CKMS in pregnancy. The third project, led by Stephen Coughlin, PhD, with Marlo Vernon, PhD, is looking at CKMS epidemiology, associations with obesity, CVD/CKD. Coughlin is the program director for the Master of Science in Epidemiology and professor of epidemiology in the School of Public Health’s Department of Biostatistics, Data Science, and Epidemiology, while Vernon is an associate professor with MCG’s Georgia Prevention Institute and SPH’s Department of Community and Behavioral Health Sciences. Additionally, the team will talk to women and health care providers from a variety of backgrounds and experiences to assess current knowledge and interest levels in heart health and use that information to develop programs that may help treat and prevent disease. There is also a training director, Alison Kriegel, PhD, a professor in the Department of Physiology, and a core director, Guido Verbeck, PhD, chair and professor of the Department of Chemistry and Biochemistry in the College of Science and Mathematics. “We have a strong blend of clinical epidemiology and basic science, as well as a training component, which we will fill with post-doctoral fellows,” Sullivan said. “Dr. Ilatovskaya, Dr. Faulkner, Dr. Abais-Battad and Dr. Vernon are all a part of our ROAR grant, and, while this isn’t directly related to that program, it allowed us to demonstrate how we are already well positioned to work together to amplify our ability and increase awareness about the importance of the health of women.” The team has over 50 collaborative papers and has secured more than $13 million in collaborative funding to advance the health of women. They also all have experience training fellows and students to continue to expand their reach. “We already have a lot of the infrastructure in place for this kind of cross-disciplinary project, so we leaned very heavily into our connections and the expertise we have here at Augusta University. It’s set up very similar to our ROAR program, so this is something that was really organic in nature,” Sullivan said. The American Heart Association has invested almost $300 million to establish 18 Strategically Focused Research Networks, each aimed at addressing a key strategic issue identified by the association’s volunteer Board of Directors. Prior networks have been studying a wide variety of important topics including, but not limited to, prevention, hypertension, the health of women, heart failure, obesity, vascular disease, atrial fibrillation, arrhythmias/sudden cardiac death, cardiometabolic health/type 2 diabetes, health technology, cardio-oncology, the biological impact of chronic psychosocial stress and the role of inflammation in cardiovascular health. Each network centers around scientific knowledge and knowledge gaps, prevention, diagnosis and treatment of the key research topic. Three to six research centers make up each network, bringing together investigators with expertise in basic, clinical and population/behavioral health science to find new ways to diagnose, treat and prevent heart disease and stroke. Funding scientific research and discovery through initiatives like these awards is a cornerstone of the century-old American Heart Association’s lifesaving mission. The association has now funded more than $5.9 billion in cardiovascular, cerebrovascular and brain health research since 1949, making it the single largest non-government supporter of heart and brain health research in the United States. New knowledge resulting from this funding continues to save lives and directly impact millions of people in every corner of the U.S. and around the world. Looking to know more about the amazing research happening at Augusta? To connect with Dr. Sullivan, simply click on her icon to arrange an interview today.
FAST nanotechnology unveiled at Rome Global Congress by AU scientist
Stephen Hsu, PhD, a professor at the Dental College of Georgia at Augusta University, unveiled his groundbreaking nanotechnology, known as FAST, during a keynote address at the 8th World Congress on Infectious Diseases in Rome, Italy. FAST, or Facilitated Self-Assembling Technology, offers a revolutionary way to convert compounds that are difficult to dissolve in water into stable nanoparticles. This innovation could transform drug development, viral infection prevention, hospital hygiene and more. “FAST takes a completely different approach from traditional nanotechnology,” Hsu explained. “Unlike methods that rely on polymers, metals, surfactants, fat-based carriers or complex engineering processes, FAST allows compounds to self-assemble into nanoparticles with minimal effort. This makes drugs that were once nearly impossible to formulate in water stable, effective and practical for medical and consumer use.” At the heart of this innovation is EC16, or EGCG-palmitate, a lipid-soluble compound derived from green tea. Known for its antioxidant, anticancer, anti-inflammatory and antimicrobial properties, green tea has long been studied but is challenging to use in clinical settings due to stability issues. FAST overcomes these limitations, transforming EC16 and other hydrophobic compounds into water-friendly nanoparticles. “You can’t even tell the particles are there,” said Hsu. “They look just like water. I made several different formulations in one afternoon in my lab. It’s that fast and simple.” A natural solution to global challenges Hsu’s work is the culmination of decades of research and a deeply personal journey. He credits green tea with helping him survive illness during his youth in a labor camp in China. Now, he’s turning its natural properties into cutting-edge therapies with the hope of helping more people. “I’ve been drinking green tea my entire life,” Hsu said. “Now, we’re turning its benefits into medical-grade treatments.” Supported by over $600,000 in NIH grants, Hsu’s team is developing applications like alcohol-free disinfectants and nasal sprays to prevent respiratory virus infections. One promising product is an EC16-based disinfectant that is natural, non-toxic and highly effective against tough pathogens, like norovirus and C. difficile, a bacterium that can cause severe diarrhea. “That’s a big deal for schools, hospitals and places like cruise ships, where these infections spread easily,” he said. Tackling long COVID and beyond Among FAST’s most promising applications is a nasal spray developed to prevent or treat long COVID and other respiratory illnesses. The spray, currently undergoing preclinical testing, targets viral entry points in the nasal mucosa, where infections often begin. “Our goal is to help immunocompromised patients and those with lingering symptoms like brain fog and loss of smell,” Hsu said. “We’ve already seen strong in vitro results against human coronavirus and norovirus.” In addition to nasal and topical treatments, Hsu’s team has developed oral formulations of EC16 that remain stable through the stomach’s acidic environment, critical for treating gastrointestinal viruses and potentially inflammatory bowel diseases like Crohn’s. “We found that even without direct contact with the virus, the EC16 nanoparticles taken by mouth can reduce infection,” Hsu explained. “That’s a major step forward in treatment of digestive tract viral infections.” A platform for the future of medicine FAST isn’t limited to green tea compounds. Hsu’s method can transform a wide range of hydrophobic compounds like cannabidiol, ivermectin, quercetin, procyanidin and retinoic acid, as well as hundreds of existing drugs, into nanoparticle suspensions that are stable and water-friendly. This has huge implications,” said Hsu. “Up to 90% of new drug candidates have poor water solubility and low bioavailability, which limits their effectiveness. With FAST, we can change that.” His lab is already exploring applications in Alzheimer’s research, cancer therapy, oral health and even anti-biofilm coatings to prevent hospital infections. These products, along with the nasal spray, are expected to hit the market this fall. Hsu is currently finalizing publications and preparing patent filings to protect and expand the reach of FAST. While optimistic, he remains cautious. “The results so far are phenomenal. FAST could be a new chapter in how we fight disease and deliver medicine,” Hsu said. Looking to know more about FAST nanotechnology and the research happening at Augusta University? To connect with Dr. Stephen Hsu - simply contact AU's External Communications Team mediarelations@augusta.edu to arrange an interview today.
Kyle Davis wins NSF CAREER Award for pioneering research on climate-resilient food systems
University of Delaware assistant professor Kyle Davis has received a National Science Foundation (NSF) CAREER Award—one of the most competitive and prestigious honors for early-career faculty—for his work advancing the climate resilience of global food systems. Davis, who holds joint appointments in the College of Earth, Ocean and Environment and the College of Agriculture and Natural Resources, leads cutting-edge research at the intersection of agriculture, sustainability and global environmental change. His focus? Making food production more efficient, climate-smart and socially equitable—especially in regions grappling with limited water resources. With a growing global population and increasing pressure on land and water, Davis’s research is helping to answer one of the most critical questions of our time: How can we feed the world without destroying the planet? His lab’s work recently led to the development of MIRCA-OS, a groundbreaking open-source dataset that offers high-resolution global data on irrigated and rain-fed croplands across 23 crop types. The tool, co-created with UD doctoral student Endalkachew Kebede and published in Nature Scientific Data, allows researchers, farmers and policymakers to assess how crop choices, rainfall and irrigation interact with water systems and food security. Some of the thirstiest crops are grown in the most water-stressed areas Davis said. Shifting crop mixes to crops that require less water but still ensure farmer profits is a promising way to reduce the amount of water needed to irrigate crops and to avoid conditions of water scarcity. Davis’s research spans continents, with active projects in the United States, India, China and Nigeria, where his team is exploring solutions to water scarcity, crop nutrition and agricultural sustainability. His work has appeared in Earth.com, Phys.org and major scientific journals. In 2023, he was recognized with the American Geophysical Union’s Global Environmental Change Early Career Award. In addition to research, Davis is a dedicated mentor, guiding graduate students from around the world. “So much of my research is the result of their passion, abilities, drive and creativity,” Davis said. Davis is available for interviews on topics including sustainable agriculture, water use, climate adaptation, food systems and the power of data science in global development. He can be contacted by clicking the "View Profile" button.
Augusta University named NIH Specialized Center of Research Excellence on Sex Differences
Jennifer C. Sullivan, PhD, dean of The Graduate School at Augusta University, has dedicated her research to better understand why blood pressure increases in hypertension and raising awareness to the dangers of not paying attention to heart health, particularly among women. Throughout her career, Sullivan has been continuously funded by the National Institutes of Health (NIH) and the American Heart Association since becoming a tenure-track faculty member in 2008, and now she has a chance to take her research further after securing a five-year, $7.5 million grant to have Augusta University designated as a Specialized Center of Research Excellence on Sex Differences (SCORE) by the NIH’s Office of Research on Women’s Health. It’s a distinction that places AU among 10 other leaders in research for the field, including Brigham and Women’s Hospital, Cedars-Sinai Medical Center, Emory University, Johns Hopkins University, Massachusetts General Hospital and Harvard Medical School, the Mayo Clinic, the Medical University of South Carolina, the University of Colorado and Yale University. The University of California, Los Angeles has two SCORE programs. “I’m so proud and excited for this opportunity because this has been what I have focused my research program on for my entire career, and to be able to advance it with a program like this, where we can actually build a unique program focused on an area that can make a difference, is just so much fun,” Sullivan said. “Just the fact that Augusta will be included on this list, attached to an organization of the caliber of NIH, will provide opportunities that we’ve never had before, especially for our students and younger researchers.” Sullivan’s SCORE project, “Improving awareness of women with hypertension: ROAR (Rural, Obese, At Risk),” focuses primarily on the fact that, while young women are considered “protected” from hypertension and the associated cardiovascular risk relative to age-matched men, the elimination of hypertension is projected to have a larger impact on cardiovascular disease (CVD) mortality in women. “The group of people with the highest risk of death from hypertension is in the rural South of the U.S., specifically Black women are particularly vulnerable to developing hypertension and CVD,” Sullivan said. According to Sullivan’s research and information available from the American Heart Association (AHA), approximately 19 million deaths were attributed to CVD globally in 2020, an increase of about 20% from 2010. Both Sullivan and the AHA state that cardiovascular disease remains the leading cause of death for both men and women in the United States, and that hypertension is a major modifiable risk factor for CVD. Sullivan said, “It has been suggested that eliminating hypertension would reduce CVD mortality by over 30% in men and 38% in women, but a critical barrier to limiting premature death from CVD is lack of awareness surrounding the risks of CVD. Our overall goal in this new funded project is to transform academic and community understanding of sex as a biological variable in the consideration of hypertension.” The three research projects include Sullivan’s lead project on high fat diets, a project on systemic lupus erythematosus (SLE) disproportionately affects young women led by Erin Taylor, PhD, at the University of Mississippi Medical Center, and another project looking at the role of inflammation and how immune cells are activated in SLE led by Michael Ryan, PhD, at the University of South Carlina’s School of Medicine. But there is more to SCORE than just conducting research. Each SCORE team is also responsible for a career enhancement core and a leadership administrative core. “What really sets these grants apart are the emphasis on the career enhancement and leadership administrative cores. The Career Enhancement Core is designed to be a bit open ended for each SCORE, but in talking to the NIH, what they were most excited about in our project is the community outreach piece we designed. “Our grant includes people across the entire campus, including Augusta University’s Medical College of Georgia, the College of Allied Health Sciences, the College of Education and Human Development and multiple campus partners including some of our sororities on campus and the Center for Writing Excellence,” Sullivan said. “More specifically, the COEHD is able to extend our outreach efforts to our local schools to begin educating children on the importance of screening, and our sororities are obviously connected with other chapters across the southeast which helps us spread our message, as well.” Sullivan notes that, through this portion of the project alone, there will be numerous opportunities to include students from Augusta University’s CAHS, College of Nursing, Department of Kinesiology, the Biomedical Sciences PhD program and the proposed School of Public Health. Marlo Vernon, PhD, associate professor at MCG and researcher for the Georgia Cancer Center, and Amanda Behr, chair of the Medical Illustration Program in CAHS, are also involved in various stages of the project. “The other thing the Career Enhancement Core will do is provide pilot grants to three research projects each year for early-stage investigators. We’ll also be able to fund sabbaticals for graduate students or postdocs to go someplace else and learn cutting edge techniques from other experts, so there is a lot built in that will help us support up-and-coming researchers,” Sullivan said. “We’re now part of this consortium, and they have a once-a-year, in-person meeting at the NIH offices, so we’ll go to that for the first time this year, and what’s neat about it is they’re really promoting young investigators. Each grant can bring up to eight people, the our hope is that we will have the investigators funded by the pilot projects attend next year, giving those folks the opportunity to present and talk to program officers with the NIH and develop a pipeline of investigators committed to studying women’s health and sex as a biological variable.” Sullivan is also looking to designate some of her summer graduate and undergraduate research positions to the project beginning next summer. “The Graduate School already has a summer program to support undergraduates that we will be able to piggyback off of. We have set aside five slots in that program for this that will go to students studying the sex as a biological variable, and the applications for that program, STAR, is already open,” Sullivan said. “We’re also planning a symposium in collaboration with the Physiology Department in April 2024. This is an annual event sponsored by the department, and this year they selected sex differences as the topic, so we are hoping to help increase exposure and attendance.” Looking to know more about the amazing research happening at Augusta? To connect with Jennifer Sullivan, simply click on her icon ow to arrange an interview today.
Dry eye disease is a common condition affecting one-third of the adult population and one-in-five children Professor James Wolffsohn researched the most effective blinking exercises to reduce discomfort, involving a close-squeeze-blink cycle He developed the MyDryEye app in collaboration with Alec Kingsnorth and Mark Nattriss to help sufferers An Aston University optometrist, Professor James Wolffsohn, has determined an optimum blinking exercise routine for people suffering with dry eye disease, and has developed a new app, MyDryEye, to help them complete the routine to ease their symptoms. Dry eye disease is a common condition which affects one-third of the adult population and one-in-five children, in which the eyes either do not make enough tears, or produce only poor-quality tears. It causes the eyes to become uncomfortable, with gritty- or itchy-feeling eyes, watery eyes and short-term blurred vision. It is more common in older adults and can be exacerbated by factors including dry air caused by air conditioning, dust, windy conditions, screen use and incomplete blinks, where the eye does not fully close. Professor Wolffsohn is head of Aston University’s School of Optometry and a specialist in dry eye disease. While it has long been known that blinking exercises can ease the symptoms of dry eye disease, the optimum technique, number of repetitions and necessary repeats per day are unclear. Professor Wolffsohn set out to determine the best exercises. His team found that the best technique for a dry eye blinking exercise is a close-squeeze-blink cycle, repeated 15 times, three times per day. Participants found that while they were doing their exercises symptom severity and frequency decreased, and the number of incomplete blinks decreased. Within two weeks of stopping the exercises, their symptoms returned to normal levels, showing the efficacy of the exercises. To carry out the work, Professor Wolffsohn’s team ran two studies. For the first, they recruited 98 participants, who were assessed for dry eye symptoms before and after the two weeks of blinking exercises. Participants were randomly allocated different blinking exercises to determine the most effective. A second study with 28 people measured the efficacy of the blinking exercise. Once the optimum blinking routine had been developed, Professor Wolffsohn worked withAlec Kingsnorth, an engineer and former Aston undergraduate and PhD student, and Mark Nattriss, business manager of his spin-out company, Wolffsohn Research Ltd, to develop the app, MyDryEye, which is freely available on Android and iOS operating systems. The app allows users to monitor their dry eye symptoms, assess their risk factors, add treatment reminders and monitor their compliance, complete the science-based blink exercises and find a specialist near them. Professor Wolffsohn says that the blinking exercises should be carried out as part of a treatment programme which could also include the use of lipid-based artificial tears, omega-3 supplements and warm compresses. Professor Wolffsohn said: “This research confirmed that blink exercises can be a way of overcoming the bad habit of only partially closing our eyes during a blink, that we develop when using digital devices. The research demonstrated that the most effective way to do the exercises is three times a day, 15 repeats of close, squeeze shut and reopen – just three minutes in total out of your busy lifestyle. To make it easier, we have made our MyDryEye app freely available on iOS and Android so you can choose when you want to be reminded to do the exercises and for this to map your progress and how it affects your symptoms.” Read the full paper, ‘Optimisation of Blinking Exercises for Dry Eye Disease’, in Contact Lens and Anterior Eye at https://doi.org/10.1016/j.clae.2025.102453.
