Exosomes are saucer-shaped vesicles of 30–100 nm in diameter, which are delimited by a lipid bi-layer and which float at a density of 1.13–1.19 g ml −1 in sucrose gradients. These vesicles are ...

Weight loss is complex. Traditional metrics like kilograms lost and BMI tell only part of the story. The next era of obesity trials demands evidence that goes underneath the lost kilos, evidence that ...