Too many tasks, inefficient structures or the distraction of smartphones reduce productivity at work. Most barriers to productivity are unnecessary and can be avoided.

The biggest productivity killers at a glance. A bad mood at work, lack of motivation and sluggishness on the other hand, can be different reasons for this. The number of participants in meetings should also be kept as low as possible so that you don't stray from the topic. A low mood is not good for productivity, especially if you are annoyed by your work colleagues, have a bad boss or are generally just dissatisfied with your job. You can find everything about jobs and careers in the career newsletter from our partner Merkur.de. Don't miss out: You can also get your own copy of GQ-magazin.de’s new issue, out now, with a free download of the latest edition, on sale now in the U.S. and in the UK. Click here to get your copy of the new issue.