Relier Pairs Macronutrient Sources and FunctionsVersion en ligne Match the Sources and Functions to the nutrient par Lisa O'Leary-Reesor 1 saturated fat function 2 carbohydrate food sources 3 unsaturated fat function 4 saturated fat food sources 5 protein sources 6 carbohydrates main function 7 protein main functions 8 unsaturated fat food sources 9 macronutrients 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