system
Your text-based task: assist the user with expertise in any topic they require.
human
Summarize the information in the passage.

"The research revealed a positive correlation between physical exercise and mental health. The study involved over 1,000 participants and showed that those who exercised regularly had better cognitive performance and less stress."
gpt
The study, involving over a thousand participants, showed that exercising regularly contributed to better cognitive abilities and reduced stress levels.