Drotningsvik, Aslaug, et al. “A low dietary intake of cod protein is sufficient to increase growth, improve serum and tissue fatty acid compositions, and lower serum postprandial glucose and fasting non-esterified fatty acid concentrations in obese Zucker fa/fa rats.” European journal of nutrition 54.7 (2015): 1151-1160.

https://www.ncbi.nlm.nih.gov/pubmed/25380663