In this supplemental study, we ask Lifelines NEXT participants to test the Philips Avent 396/11 breast pump and to periodically complete questionnaires about the use of the pump and their experience with it.

On 1 May 2021 we started a new research project within Lifelines NEXT. In this study, we are investigating how the immune system is regulated during and after pregnancy.

Lifelines NEXT is participating in Lifelines Corona research. In this study, Lifelines and Lifelines NEXT participants are sent questionnaires for a number of months. With this data, researchers aim to map out, among other things, which...

During the Lifelines NEXT study, data is collected via questionnaires and biomaterials such as feces. Professor Sasha Zhernakova explains why this is important for the research: "In our intestines there is a huge amount of bacteria and...