Usda, Western Human Nutrition Research Center

This study looked at how two different but equally healthy diet plans affect insulin levels and other markers of metabolic health in adults who are overweight or at risk for insulin resistance. Researchers measured changes in blood sugar control, cholesterol, and metabolism over …

This study looked at whether a gene called ALOX5 affects how well fish oil supplements protect against heart disease. Researchers measured levels of a protein linked to inflammation in blood samples from 166 healthy African-American adults. The goal was to understand why some peo…

This completed pilot study collected health and nutrition information from 300 healthy adults living in Northern California. Researchers measured stress levels, nut and peanut butter eating habits, and bowel patterns using online surveys. The goal was to test and improve study me…

This study explored how diet influences inflammation in 393 healthy and obese adults. Researchers measured immune cells, hormones, and metabolism after a high-fat meal to understand the link between eating habits and chronic disease risk. The goal was to gather knowledge, not to …

This study looked at whether adding fiber (inulin) to a low-fiber diet could increase helpful gut bacteria and improve the body's immune response to a typhoid vaccine. Sixty healthy adults with low fiber intake took part. Researchers measured changes in gut health, inflammation, …