system
Given the following post, respond as if you're commenting on Reddit:
human
ELI5: For every nutrition/exercise tip there seems to be an exact opposite tip. Why is this and how can we tell what's true?
gpt
The mainstream 24/7 ad driven media needs a new headline to click on daily.....so today coffee is healthy and chocolate is bad.....wait till tomorrow and it will probably reverse. But whatever....they get the shock value and clicks.

The whole "eat in moderation, mostly real foods and move more" just doesn't get the clicks. 

Solution? Stop reading health and fitness sites that rely on a new headline daily to pay their bills.