Bollix from the plebbish media, as per usual.
Why is chocolate bad? Because of the fat? Nope because of the sugar i.e. refined carbs.
Ok so the study admits that they can’t just apply the results found in mice to humans. But in any case I’d like to see them re-do the test, and instead of using running (i.e. cardio) as the exercise chocolate is compared to, get the mice to do some high intensity free weights. Heh.