Tufts University

This study tests four nutrition programs—meal kits, ready-to-eat meals, cooking classes, and motivational texts—in 400 adults with overweight or obesity who use food pantries. The goal is to see which approach best improves diet quality and food security, with the aim of reducing…

This study tests whether a digital lifestyle program (Noom®) can help adults maintain weight loss after stopping GLP-1 medications like semaglutide. Participants who recently stopped a GLP-1 are randomly assigned to the digital program or usual care, and weight is tracked remotel…

This study uses a novel ingestible mini-pill to collect bacteria samples from different parts of the gut in people with Sjögren's disease and healthy volunteers. By comparing these samples with mouth and stool bacteria, researchers hope to understand how the microbiome relates to…

This pilot study will test whether improving meals and offering nutrition education can boost the dietary quality of older adults at a senior center. Thirty participants aged 50+ will receive healthier, culturally appropriate lunches and attend classes over 6 months. Researchers …

This study explores whether comfortable wearable sensors and a small microneedle patch can help monitor movement, heart rate, stress, and inflammation in adults aged 65 and older. Twenty participants will wear the devices at home while completing surveys. The goal is to see if th…