11.6 - d. 10-3% of total energy intake e. Increased needs...

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What are proteins? 1. long chains of amino acids 2. contain carbon, hydrogen, oxygen, nitrogen a. primary source of nitrogen in our diets b. 20 amino acids i. 9 are essential 3. proteins a. incomplete protein i. does not contain ALL essential amino acids b. complete protein i. contain all 9 essential amino acids c. strategy i. combine food – to form complete protein ii. rice and beans 4. the role of protein a. cell growth, repair and maintinence b. enzymes and hormones c. maintain fluid and electrolyte balance d. maintain pH balance e. protect against disease 5. how much protein should we eat? a. Depends i. Activity level ii. Age iii. Health status b. Some individuals require more c. .8 g protein per kg of body weight
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Unformatted text preview: d. 10-3% of total energy intake e. Increased needs for active people 6. can you eat too much protein? a. High in cholesterol and heart disease b. Possible bone loss c. Kidney problems 7. sources of protein a. meats b. dairy c. soy d. legumes e. whole grains f. nuts 8. vegetarian diet a. vegetarianism i. restricting to foods of vegetable origin b. many versions c. many reasons i. taste ii. ecological iii. religion iv. ethical v. concerns over safety vi. beneficial 1. reduced risk of certain disease a. diabetes b. heart disease c. some cancers 2. fewer digestive problems...
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This note was uploaded on 03/15/2009 for the course HHS 231 taught by Professor Catherineboshuizen during the Spring '08 term at Oregon State.

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11.6 - d. 10-3% of total energy intake e. Increased needs...

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