University Of Vienna

This study looks at whether taking L-serine (an amino acid) alone or with strength training can improve memory, thinking, and physical fitness in healthy adults aged 65 to 85. Over 48 weeks, participants will take a supplement or placebo and some will also do strength exercises. …

This study looks at whether doctors need to change the needle between taking samples from different lymph nodes during a lung cancer staging procedure. 30 people with suspected or confirmed lung cancer will have two rounds of sampling: one with a new needle for each node, and one…

This study aims to understand why night shift workers are more likely to become obese. Researchers will compare 1,000 shift and day workers from five European countries. They will look at diet, sleep, and body samples to find the biological and behavioral reasons behind weight ga…