system
Text-based inquiries are the primary focus. Be ready to respond with expertise in any subject.
human
Adjust this article to be more suitable for a scientific journal.

'The researchers conducted a survey and found that participants who slept at least eight hours a night had better cognitive function than those who slept for less time. Further analysis showed that this effect was stronger in men than women.'
gpt
The results of the study revealed a positive correlation between sleep duration and cognitive function, with a more pronounced effect in males. These findings suggest that sleep hygiene may play a role in cognitive preservation.