Diet and nutrition Flashcards
Types of carbohydrates
Simple and complex
Simple carbohydrates
easily digested by the body. found in fruits and processed foods
complex carbohydrates
take longer for the body to digest. found in bread, pasta, rice and vegetables.
complex carbohydrates
take longer for the body to digest. found in bread, pasta, rice and vegetables.
main fuel for anaerobic work?
carbohydrates
balanced diet
a diet containing a variety of foods from each food group so there are adequate nutrients.
glucose
a simple sugar and the major source of energy for the body’s cells.
glycogen
the stored form of glucose found in the muscles and liver.
Cholesterol
Low and high density. A type of fat found in the blood.
Low density lipoproteins
‘bad cholesterol’. transport cholesterol in the blood to the tissues.
High density lipoproteins
‘good’ cholesterol’. transport cholesterol in the blood back to the liver where it is broken down.
Types of fats
Trans fats, Saturated and unsaturated
Saturated fats
Animal sources, can lead to excessive weight gain.
Trans fats
Mostly made from hydrogenation when hydrogen is added to liquid vegetable oils. allows foods to have a longer shelf life. no more than 5g should be consumed per day.
Unsaturated fats
Healthy. A major source of energy for the body.