Relier Pairs Macronutrient Sources and FunctionsVersion en ligne Match the Sources and Functions to the nutrient par Lisa O'Leary-Reesor 1 carbohydrate food sources 2 protein main functions 3 carbohydrates main function 4 macronutrients 5 protein sources 6 saturated fat food sources 7 unsaturated fat food sources 8 saturated fat function 9 unsaturated fat function provide calories (energy), consist of pro, fat and carbs contributes to healthy heart, high soruce of energy, transport vitamins A,D,E,K around body insulates body and plumps it up but too much is bad for your heart; high source of energy