New research suggests that increasing physical activity can lower the risk of developing brain diseases such as anxiety, depression, and dementia. A study analyzing over 73,000 adults found that even light-to-moderate activities can have a significant impact on mental health.
The study’s lead author, Dr. Jia-Yi Wu, notes that exercise is essential for promoting mental well-being, regardless of intensity level. Experts agree that this connection between exercise and brain health is supported by a large body of research.
According to Dr. Scott Russo, the immunometabolic subtype of depression may be particularly responsive to exercise. Exercise can help regulate metabolic function and lower inflammation in this type of depression.
The main takeaway from the study is to move more and spend less time sitting. Even small amounts of physical activity, such as walking or gardening, can have a meaningful impact on brain health. Researchers emphasize that digital technologies can be helpful tools for tracking activity and motivation.
To improve overall health, adults should aim for at least 150 minutes of moderate physical activity per week and two days of muscle-strengthening activity per week. Experts suggest using devices to track progress and provide motivation, making it a game-like experience.
Source: https://edition.cnn.com/2025/02/27/health/exercise-brain-disease-wellness/index.html