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

Our findings are consistent with other studies investigating the effect of a walnut-enriched diet on the gut microbiome (consumption of 42 g/day walnuts over a period of three weeks) indicating a significant (p < 0.05) increase in the relative abundance within the Clostridiales order. 
user
This is no advice
assistant