DIETARY INTERVENTION

This study is testing whether getting healthy, DASH-diet groceries delivered to your home, along with help from a dietitian, can lower blood pressure in adults with high blood pressure. About 150 people in Florida, Georgia, and Tennessee will take part. Participants will eat only…

This study tests a drug called patiromer in 40 adults on dialysis who must limit potassium-rich foods like bananas and potatoes. The goal is to see if patiromer can safely allow patients to relax their strict low-potassium diet, improving their quality of life and nutrition. Part…

This study looks at how different diets affect your body's daily rhythms, like when you feel hungry and how you burn energy. Healthy adults aged 18-45 will eat provided meals, track their food, and complete two short hospital stays for blood, urine, and saliva tests. The goal is …

This study looks at whether eating more beef can improve thinking skills and brain health in young adults aged 19 to 24. Researchers will compare a group eating 25 ounces of beef each week to a group eating only 5 ounces. Participants will eat ready-to-eat beef meals for 12 weeks…

This study looks at whether eating a high-protein, high-fiber meal before a fast helps healthy adults feel less hungry and keeps their blood sugar steady. Thirty-eight participants will try two different pre-fast meals and track their hunger and glucose levels. The goal is to lea…

This study looks at whether hand expressing breast milk during pregnancy and following a specific diet after childbirth can help women with excess weight breastfeed longer and more successfully. Researchers will track milk composition, breastfeeding start and duration, and baby g…