Does moderate to vigorous physical activity reduce the risk of depression in older adults?
Moderate to vigorous physical activity doses below current recommendations provide significant antidepressant benefits in older adults.
In this cohort study of older adults, significant antidepressant benefits were noted for MVPA doses below current recommendations for overall health, although greater doses were associated with larger AIRR reductions. It may be useful for public health interventions to investigate the achievability of lower physical activity thresholds among older adults with and without chronic illness to reduce the risk of depression.
Laird et al. (Mon,) studied this question.