The new research is the first to measure community water fluoridation exposure during childhood and any potential impact on cognition up to age 80.
The paper is here
The new research is the first to measure community water fluoridation exposure during childhood and any potential impact on cognition up to age 80.
The paper is here
I believe it is what they meant to say, but it is simply not what they said.
The bolded sentence is unambiguous. It uses no prepositions, no context-dependent phrases, no complex punctuation. It is a simple sentence ending in a full stop. How can you deny this is what they said?