Is tea better than coffee for anxiety? Because coffee contains caffeine, it may not work as well as caffeine-free teas for promoting relaxation and calm.

Research has also found that greater caffeine intake and the likelihood of experiencing insomnia and poorer sleep quality ...

Objective Describe the development and psychometric validation of a brief scale (the Sleep Condition Indicator (SCI)) to evaluate insomnia disorder in everyday clinical practice. Design The SCI was ...