Hormones chemical messengers secreted into the

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Unformatted text preview: they are full or empty 2 1/4/12 Why Do We Want to Eat? •  Hormones: chemical messengers secreted into the bloodstream by endocrine glands to help regulate body functions 内分泌腺 Why Do We Want to Eat? •  Foods have differing effects on our feelings of hunger –  Proteins have the highest satiety value _____ –  High-fat diets have a higher satiety value than high-carbohydrate diets –  Bulky meals high in fiber and water distend the (_________) stomach and promote a sense of satiety more ...
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