Transcript 7.2 PPT
Chapter 7 - Nutrition 7.2 Carbohydrates Made up of __________________, oxygen and hydrogen. One of the body chiefs _____________ sources. Carbs must be ___________________ into glucose (simple sugar) to be used as energy. Two types of Carbs ________________ Carbs -Sugars present naturally in ______________, some vegetables and milk. *Examples are fructose in ________________, lactose in _______________, maltose in grains and sucrose in table sugar. _________________ Carbs -Starches that are found in ___________, grains, seeds, nuts and some vegetables such as peas, beans, potatoes, yams. -__________ is another type of complex carb. -Cannot be completely broken down -It is a source of energy *helps to move ___________ through the digestive system. Protein • Help to ____________________d and maintain body tissue Made up of tiny building blocks called __________________________________. The body is able to make ________ of the 20 different amino acids.(We need to get the other 9 from our diet) Two types of Proteins __________________ Proteins are foods that contain all of the essential Amino acids. • -animal products such as fish, meat, poultry, eggs, milk, cheese, and yogurt • ________________ Proteins are foods that lack some of the essential amino acids Fats Your body ____________ fat! Fat delivers more than ________ the energy than ________________ or proteins. Why We Need Fat • Fat carries ___________________ • Fat satisfies _____________ (since it takes longer to digest) • Fat surrounds and _____________ body organs and _________________s your body from excessive heat and cold temperatures Three Types of Fat 1. __________________ Fats Products of ______________ origin Tropical oils (palm, kernel and coconut) High intake of is directly related to _________ disease. 2. ___________________ Fats These fats are missing one or more pairs of hydrogen atoms. Most _________________ oils are unsaturated. Cholesterol 3. ___________________ Fat-like substance found in the __________ of all animals Needed by the body in _________ amounts to function normally Too much cholesterol increases the risk of _________ and circulatory diseases