Exercise can improve symptoms after appropriate recovery
- Population and setting
- Postpartum physical activity meta-analysis; 19 RCTs with 1,778 in the symptom analysis.
- What was found
- Depressive symptoms: SMD −0.52 (95% CI −0.80 to −0.24). Four small trials found depression odds OR 0.55.
- Limits and applicability
- High heterogeneity (I² 86%) and small diagnosis-related pool; timing, recovery and delivery matter. Not a day-four workout prescription.
Sources: S18 · S19 · Evidence record ↗