This cross-sectional study will recruit 100 people living with HIV and/or chronic HBV from the Mortimer Market Centre in clinical trials

Improving the assessment of overweight and obesity in people living with HIV and/or chronic hepatitis B

This study looks for better ways to measure body fat and muscle in people with HIV or hepatitis B. Current tools don't show where fat is stored, which is important for health. We want to see if new methods are easy to use in clinics to help improve care.