Impaired free fatty acid suppression during hyperinsulinemia is a characteristic finding in familial combined hyperlipidemia, but insulin resistance is observed only in hypertriglyceridemic patients - Pihlajamaki,J.; Karjalainen,L.; Karhapaa,P.; Vauhkonen,I.; Laakso,M. (Arterioscler Thromb Vasc Biol, 2000)