Translate a Research Abstract Into a Layperson Explanation

Abstracts are written for other researchers, which is exactly why they are useless to everyone else. Paste one in and this explains what the researchers were actually trying to find out, what they did, what they found, and why any of it matters, jargon-free.

Translate the following research abstract into an explanation a curious adult with no background in the field could follow: [paste the abstract here]. Explain what the researchers were trying to find out, what they actually did in plain terms, what they found, and why it matters. Avoid all statistical and technical jargon, or define it immediately if it is unavoidable. Keep the explanation under 200 words.