University Of Vienna

This study aims to see if changing the biopsy needle between lymph nodes during a standard lung cancer staging procedure makes the results more accurate. Researchers will compare results from two rounds of the same procedure—one where the needle is changed and one where it is not…

This study is testing whether taking an amino acid supplement called L-serine, either by itself or combined with strength training, can help improve mental sharpness, brain function, and physical fitness in healthy older adults. Researchers will enroll 126 men and women aged 65 t…

This study aims to understand why people who work night shifts have a higher risk of becoming obese. Researchers will compare 1000 night shift workers and day workers across Europe, collecting health data, diet logs, and body measurements. The goal is to identify the biological a…