Heated yoga thaws depression: A dose-response analysis from a randomized controlled trial.

Area of Science:

• Mental Health
• Complementary and Alternative Medicine
• Clinical Psychology

Background:

• Heated yoga shows potential for treating depression.
• The optimal
• dose-response relationship for heated yoga in depression is not well understood.

Purpose of the Study:

• To analyze the relationship between heated yoga "dose" (class attendance) and changes in depressive symptoms.
• To evaluate heated yoga as a treatment for moderate-to-severe depression.

Main Methods:

• Secondary analysis of a randomized controlled trial involving 80 adults with moderate-to-severe depression.
• Pooled data from intervention and waitlist periods to examine class attendance and symptom change using regression models.

Main Results:

• Greater heated yoga class attendance was linearly associated with greater reductions in depressive symptoms.
• Each additional class correlated with a 0.72-point improvement in depression scores (Inventory of Depressive Symptomatology-Clinician Rated).
• No benefit plateau was observed within the studied dose range.

Conclusions:

• Heated yoga exposure is linearly linked to reduced depression severity.
• Further research is needed to determine optimal dosing and long-term effects.