Question: is this a 2) strong advice, 1) weak advice 0) no advice?

One reason for the different associations of eating competence with prediabetic states other than increased 2 h glucose may result from the fact that all participants in the present study were screened for a high risk of type 2 diabetes, which could have reduced variance in the measures of prediabetic states among the participants. 
user
This is no advice
assistant