A new study published in the journal JAMA Network Open found that taking higher daily steps is associated with fewer depressive symptoms. The research, a meta-analysis of 33 studies involving over 96,000 adults, suggests that even a small increase in step count can have a significant impact on mental health.
According to lead author Dr. Bruno Bizzozero-Peroni, the study provides evidence that promoting physical activity is an effective strategy for preventing depression. The data shows that 7,000 steps per day are enough to reduce depressive symptoms, compared to the traditional recommendation of 10,000 steps.
However, experts note that more research is needed to fully understand the relationship between step count and depression. Dr. Karmel Choi, a clinical psychologist at Harvard Medical School, emphasized that observational studies have limitations, as they cannot determine causality between physical activity and depression.
Despite these limitations, the study suggests that any movement, not just walking or running, can be beneficial for mental health. “Step count is a proxy for physical activity,” said Dr. Choi. “We should remember that it may not capture certain types of activities, such as yoga.”
Experts agree that flexible recommendations around physical activity are needed to accommodate individual preferences and motivations. The traditional recommendation of 150 minutes of moderate-to-vigorous activity per week may not be enough for everyone.
To overcome exercise obstacles, experts recommend finding support systems, such as fitness groups or trainers. It’s also essential to make exercise enjoyable and accessible, such as by using audiobooks or trying new activities. “Be kind to your future self,” said Dr. Michael Noetel, senior lecturer at the University of Queensland. “Make exercise easy and attractive, and don’t be too hard on yourself if you miss a day.”
Source: https://edition.cnn.com/2024/12/17/health/depression-steps-wellness/index.html