Is it reliable that drinking coffee is easy to compromise?

Researchers from the School of Psychology at the University of Queensland invited 140 students to ask them about euthanasia and abortion. After that, they were arranged to drink orange juice or coffee and read some lobbying articles which were contrary to their views. The results show that students who drink coffee are more likely to change their position.

The researchers point out that coffee contains caffeine, which makes it easier to compromise, but the amount of coffee must be moderate. Professor Martin of the School of Psychology at the University of Queensland pointed out that the above research can be used in many ways, not only for couples to use coffee to soften their partner's ears, but also for politicians and advertisers to increase the attractiveness of their speech by inviting the audience to coffee or lobbying customers.