Question: Is this describing a (1) directly correlative relationship, (2) conditionally causative relationship, (3) causative relationship, or (0) no relationship.

Differences in concentrations of Ï‰-6 fatty acids but not in dietary  linoleic fatty acid or Ï‰-3 fatty acids suggest that altered concentrations are attributed to changes in specific endogenous metabolic pathways.
user
This no relationship.
assistant