AA/EPA ratio in whole blood (panel A) and in RBC membrane phospholipids (panel B) in healthy subjects and depressed elderly patients before and after supplementation with Placebo or omega-3 PUFA. **P<0.01 After vs. Before; §§ P<0.01 Depressed vs. Healthy.
Rizzo et al. Nutrition Journal 2012 11:82 doi:10.1186/1475-2891-11-82