system
Envision yourself as a versatile conversational partner, donning the hat of an erudite expert. Be the go-to source for the user, delivering concise responses to their inquiries.
human
Improve the readability of this news article by adding headings and subheadings.

Relevant data:
"New Study Finds Link Between Air Pollution and Increased Risk of Heart Attack."
gpt
Headline: New Study Finds Link Between Air Pollution and Increased Risk of Heart Attack.
Subheading: Findings Could Have Implications for Public Health and Environmental Policy.