Gut Vitality wins Rep. John B. Larson’s 2025 Congressional App Challenge in Connecticut’s First District
Rep. John B. Larson has named Gian Handa and Saisatvik Koppu of South Windsor High School as the winners of the 2025 Congressional App Challenge in Connecticut’s First District. Their app Gut Vitality is designed to assist individuals who face issues with their gut health, such as IBS or colon cancer, or simply those who want to take full control of their digestive health.
When asked what inspired the creation of Gut Vitality, the students said, “One of the biggest factors that inspired us to create this app was the fact that as South Asians, gut problems were some of the most prevalent issues within our community, and that although it could be fixed simply by raising the awareness of the problems and the steps that we could take to improve our digestive well-being, it continued to remain as something that was rarely addressed. In addition, gut problems were directly associated with socioeconomic status, such that those with a higher status had a better chance of being healthier, leading to disproportionate effects on both underprivileged communities and minorities.
“However, we knew that this should not necessarily remain the case, and that the lack of access to expensive medical machinery should not undermine one’s ability to examine, analyze, and improve gut microbiota and digestive health. As such, this was our primary source of inspiration in order to create this app and directly address a common issue. However, another important source of inspiration that we drew attention to was the rising rates of colon cancer within the US, and Connecticut especially, which could severely impact local health standards. We also noticed that a great deal of youth were not paying attention to certain health aspects, such as the amount of fiber they ate or the amount of fermented foods they ate, which likely led to some of this increase in illness. Gut Vitality addresses all of these issues by ensuring equal accessibility to technology, education, and a commitment to making the responsibility of tracking gut health far easier.”
The 2025 Congressional App Challenge marked another record-setting year for the program. A total of 394 Members of the U.S. House of Representatives hosted App Challenges in their congressional districts, the highest level of participation in the program’s history. More than 13,800 students from across the country participated, submitting over 4,600 original apps focused on real-world challenges ranging from health and accessibility to education, sustainability, and civic engagement.
The Congressional App Challenge is an official initiative of the U.S. House of Representatives that encourages middle school and high school students to learn to code, explore computer science, and build practical technology solutions for their communities. Each participating Member of Congress selects a winning app from their district, and winning teams are invited to showcase their projects to Members of Congress, staff, and industry leaders at the annual #HouseOfCode celebration on Capitol Hill.
The Challenge is proudly bipartisan and reflects a shared commitment to expanding access to STEM education and preparing the next generation of American innovators for the future workforce. The program is a public-private partnership made possible through funding from the Broadcom Foundation, AWS, Infosys Foundation USA, theCoderSchool, Apple, and others.
The 2026 Congressional App Challenge will launch in May, and eligible students can pre-register for the competition now.
