The aim of our investigation was to study the impact of lycopene (Lyco) and selenized yeast (Se-Y) supplemented to the diet containing fish oil (F-O) on the profile of fatty acids (FA) in the liver and musculus biceps femoris (MBF) of rabbits. Rabbits were divided into 4 groups of 10 individuals and were fed ad libitum with the control and experimental diets for 55 days. The control diet was the basal diet (B-D) with F-O, whereas three experimental diets were the Lyco diet (the B-D with F-O and Lyco), the Se diet (the B-D with F-O and Se-Y) and the Se-Lyco diet (the B-D with F-O, Lyco and Se-Y). The Se-Lyco diet increased the content sums of all assayed FA (∑FA), saturated FA (SFA), atherogenic SFA and thrombogenic SFA in the liver and MBF compared to the control, Lyco and Se diets. Contents of cis9C16:1 (c9C16:1), c9C18:1 and c12C18:1, content sums of monounsaturated FA (∑MUFA) and odd-chain MUFA (∑Odd-MUFA), Δ9-desaturas indices and content ratios of ∑MUFA to ∑FA, and ∑Odd-MUFA to ∑FA in the liver of rabbits fed all experimental diets were lower than that of the control diet. Contents of trans10cis12C18:2, c9c12C18:2, c9c12c15C18:3, c11c14C20:2, c8c11c14C20:3, c5c8c11c14C20:4, c5c8c11c14c17C20:5, c7c10c13c16c19C22:5, c4c7c10c13c16c19C22:6 and content sums of n-6 polyunsaturated FA (n-6PUFA), n-3PUFA, PUFA, long-chain n-6PUFA (n-6LPUFA), n-3LPUFA and LPUFA in the liver of rabbits fed the diet containing Lyco without or with of Se-Y compared to the control diet. Feed supplementation with Lyco and Se-Y significantly stimulated the accumulation of n-3LPUFA in the MBF and liver and decreased ratios of the content sum of n-6PUFA to n-3PUFA and n-6LPUFA to n-3LPUFA in the MBF of rabbits. Lyco and Se-Y should be added to diets with F-O to improve the nutritive value of rabbits’ meat as it relates to human health.

我们调查的目的是研究为辅的脂肪酸（FA）在肝脏和轮廓含有鱼油（FO）饮食番茄红素（LYCO）的影响和富硒酵母（SE-Y）股二头肌（MBF）的兔子。兔子被分成 4 组，每组 10 只，随意饲喂对照和实验饮食 55 天。对照饮食是含有 FO 的基础饮食 (BD)，而三种实验饮食是 Lyco 饮食（带有 FO 和 Lyco 的 BD）、Se 饮食（带有 FO 和 Se-Y 的 BD）和 Se-Lyco 饮食（带有 FO、Lyco 和 Se-Y 的 BD）。Se-Lyco 饮食增加了肝脏和MBF中所有测定的 FA (∑FA)、饱和 FA (SFA)、致动脉粥样硬化 SFA 和血栓形成 SFA 的含量总和与对照、Lyco 和 Se 饮食相比。cis9C16:1 (c9C16:1)、c9C18:1和c12C18:1的含量、​​单不饱和脂肪酸(∑MUFA)和奇数链MUFA(∑Odd-MUFA)的含量总和、Δ9-去饱和指数和∑MUFA的含量比饲喂所有实验日粮的兔子肝脏中的 ∑FA 和∑Odd-MUFA 到∑FA 均低于对照日粮。2，c9c12C18：2，c9c12c15C18：3，c11c14C20：2，c8c11c14C20：3，c5c8c11c14C20：4，c5c8c11c14c17C20：5，c7c10c13c16c19C22：5，c4c7c10c13c16c19C22：trans10cis12C18的目录6和n-6多不饱和FA（N-6PUFA的含量总和)、n-3PUFA、PUFA、长链 n-6PUFA (n-6LPUFA)、n-3LPUFA 和 LPUFA 在喂食含有 Lyco 的饮食的兔子的肝脏中，与对照饮食相比。饲料中添加 Lyco 和 Se-Y 显着刺激了 n-3LPUFA 在MBF和肝脏，降低兔MBF中n-6PUFA 与 n-3PUFA 和 n-6LPUFA 与 n-3LPUFA 的含量之比。Lyco 和 Se-Y 应添加到含 FO 的饮食中，以提高兔肉的营养价值，因为它与人类健康有关。