Rockefeller University

This study follows 25 adults with rheumatoid arthritis for one year to see how their blood samples relate to changes in disease activity. Researchers want to find early warning signs of flare-ups. Participants give blood at several visits while doctors track their joint swelling …

This study looks at why a special type of body fat (brown fat) that burns calories stops working in people with obesity. Researchers will take small samples of fat and blood from 8 volunteers before and after warming up to find the molecules that turn off this calorie-burning pro…