nutritional requirements Flashcards
what are carbohydrates?
major source of energy
what are excess carbs stored as?
they are stored as glycogen or fat as a reserve in the liver
what is a type of carb?
cellulose
what is cellulose?
a complex carbohydrate (roughage) —> insoluble
how much amino acids are needed to synthesize human proteins?
20 a.a are needed
how much of the amino acids are essential?
8 amino acids (our cells cannot make them)
what are a few types of proteins?
meats, vegetables, and fats
what protein includes 8 essential amino acids?
meat —> complete protein food
which protein lacks the 8 essential amino acids?
vegetables —> incomplete
how do you complement vegetables?
rice and beans —> complete proteins
which protein has a massive amount of potential energy?
fats
how are fats classified?
by saturated and unsaturated
what are saturated fats?
they contain a maximum # of the hydrogen bond. they are also solid ay room temp.
what are unsaturated fats?
they contain 1 or more double bonds. they also are liquids at room temperature. (less hydrogen)
how is cardiovascular disease formed?
by saturated fats and transaturated fats