We recruited appr 1200 women and men, aged 20-35 years without children, to be randomised to an intervention or a control group. The intervention group got access to a digital resource for 6 months promoting a healthy diet for their health now, later in life and for the next generation. Follow-up is planned for up to 20 years or until they have their first child. To evaluate intervention effects, we will collect dietary data (2×24-hour dietary recalls and a screener). For those participants for which birth ensues, we will link study data with data from the Medical Birth Registry of Norway on maternal and child perinatal outcomes.
