通过编辑和修改，将一篇给定的英文文本转化为一篇更加简洁和易于理解的版本。
- 给定的英文文本
Given English text (before editing):

"The utilization of cognitive-behavioral interventions has been found to be effective in reducing symptoms associated with anxiety disorders. These interventions involve identifying and challenging negative thought patterns and replacing them with positive, more adaptive ones. In order to enhance the effectiveness of these interventions, therapists often use exposure techniques to gradually expose individuals to feared stimuli in a safe and controlled environment. Furthermore, mindfulness and relaxation techniques may also be employed to reduce physiological arousal associated with anxiety."

Edited English text (after editing):

"Cognitive-behavioral interventions effectively reduce anxiety disorder symptoms by identifying and changing negative thoughts to positive ones. To improve effectiveness, exposure techniques safely expose patients to feared stimuli, and mindfulness and relaxation techniques reduce anxiety's physiological arousal."