Fig. 3. Plasma concentration (means ± s.e.m.) of (A) lutein, (B)
-tocopherol and (C) retinol, following each diet: enhanced quality (EQ,
10% Nutrivit® inclusion) and reduced quality (RQ, 1% Nutrivit®
inclusion). Data are presented in the order in which diets were received to
demonstrate lack of carry-over effect.