Comparative Intervention Study of Stress Reduction in Corporate Health Management

Comparative Intervention Study of Stress Reduction in Corporate Health Management: Evaluation of the Effects of Heart Rate Variability (HRV) Biofeedback Training, Mindfulness Based Intervention (MBI) and Mindfulness Based HRV-biofeedback

Aim of the study is the evaluation of the effects (psychological and physiological) of an hrv-biofeedback training, a mindfulness training and a combination of both training methods for stress reduction.

Inclusion Criteria:

• Healthy adults
• Working in the business in which the study is conducted

Exclusion Criteria:

• Cardiac disease
• Thyroid disease (intake of glucocorticoids)
• Actual psychological illness
• Intake of psychotropic drugs
• Intake of other medication changing HRV