What is happening in my head, have I really lost control and can I be treated with it? Our science expert explains hypnosis

In the VTM GO program Twins?! Qmusic faces Gerben Tuerlinckx and Clémentine Caron investigate how much they (not) resemble each other. In episode four they allow themselves to be hypnotized together. HLN science expert Martijn Peters, who contributes to the series, explains what hypnosis exactly entails, who is susceptible to it and whether you can use it for medical purposes.

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