Arteries carry blood away from the heart, and veins carry blood toward the heart. Capillaries connect the arteries to the veins throughout the body. Fun Fact: If all the blood vessels from a child's size body were lined up in a row, they would form a line more than 60,000 miles long.
Fats in Butter. Butter is about 80% fat, and the rest is mostly water. Basically, it is the fatty portion of milk that has been isolated from the protein and carbs. Butter is one of the most complex of all dietary fats, containing more than 400 different fatty acids. It is very high in saturated (about 70%) fatty acids, and contains a fair amount of monounsaturated fatty acids (about 25%).
Oils rich in monounsaturated fat include olive, peanut, canola, sunflower and sesame. These oils are good choices to use in cooking, and they are widely available at grocery stores.Olive oils are also commonly used in Italian and Greek cuisines.verview. Monounsaturated fats are recognized as a healthy group of fats. They are unsaturated -- meaning their chemical structure includes one double-bonded carbon in the molecule.