We are look­ing for par­tic­i­pants on a reg­u­lar basis and con­duct on-site as well as online studies! 

We also pro­vide infor­ma­tion con­cern­ing par­tic­i­pa­tion in stud­ies con­duct­ed in Ger­many. Please use the lan­guage switch.

At the moment we espe­cial­ly need more male participants!

If you would be inter­est­ed in par­tic­i­pat­ing in this research and cre­at­ing a healthy habit, please fol­low this link: 

Your infor­ma­tion will remain con­fi­den­tial, be held secure­ly and not divulged to any third par­ties. Your infor­ma­tion will be used for research pur­pos­es only and you will be free to with­draw from the study at any time. This study is part of a col­lab­o­ra­tive effort between the Uni­ver­si­ties of Helsin­ki, Ams­ter­dam, Cam­bridge, and Konstanz. 

We hope to hear from you soon, 

Hen­drik Hartmann

Veera-Mai­ja Vihe­ri­avaara 

Siiri Opas

Prin­ci­pal Inves­ti­ga­tor Annette Horstmann

Com­ing soon!

Com­ing soon!