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        | Food Sources: Processed Foods  Functions: major electrolyte outside the cell helps regulate body water and blood pressure could lead to hypertension  |  | 
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        | Functions: – Fluid balance: electrolyte inside cells – A blood buffer: helps keep blood pH and acid‐base balance correct – Muscle contraction and nerve impulse conduction Food Sources : – Fruits and vegetables   |  | 
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        | Functions: most abudant mineral in body more than 99 percent found in bones and teeth required for formation of bones and teeh muscle contraction and relaxtion blood clotting heart and nerve function  Food Sources: Milk and dairy products leafy green broccoli salmon,sardines,tofu  |  | 
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        | Functions: 2nd most abundant mineral in the body  – Needed for bones and teeth – Important component of cell membranes – Needed for energy metabolism and stores (ATP) – Part of DNA and RNA Food sources: – Meat, fish, poultry, dairy – Abundant in diet |  | 
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        | Fourth most abundant mineral in body – About half in bones, most of rest inside cells Functions: – Helps more than 300 enzymes, including energy metabolism Food sources: – Whole grains, vegetables, nuts, fruits; also milk, yogurt, meat, eggs |  | 
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        | Functions:  Chloride is part of hydrochloric acid in the stomach that enhances protein digestion • Food sources: Salt (NaCl) is main source |  | 
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        | Functions: Component of other compounds in body, including some B vitamins  • Functions: helps give some proteins 3‐D shape – As part of amino acids methionine and cysteine • Food sources: meat, poultry, fish, eggs, legumes, dairy, fruits, and vegetables |  | 
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        | Functions: – Hemoglobin in red blood cells transports oxygen from lungs to tissues and picks up carbon dioxide waste from cells – Myoglobin transports and stores oxygen in muscle cells. Enhances brain functions  Food sources: – Iron‐enriched bread and grain products; heme iron in meats, fish and poultry |  | 
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        | Functions: Involved in function of more than 100 enzymes – DNA synthesis, growth, and development – Healthy immune system and wound healing – May reduce risk of age‐related macular degeneration Food Sources: meat,poultry,seafood,whole grains  |  | 
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        | Part of selenoproteins, many are enzymes • Functions: – Help regulate thyroid hormones – Act as antioxidants – May help fight cancer • Food sources: meat, seafood, cereal, grains, dairy foods, fruits, vegetables |  | 
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        | Functions: • needed by thyroid to make essential hormones – Thyroid hormones regulate metabolic rate; help heart, nerves, muscle and intestines function properly – Early sign of deficiency = goiter (enlarged thyroid gland) • Food sources: iodized salt (400 µg/tsp) – Amount in foods is low, depends on iodine content of soil, water, fertilizer – Salt‐water fish have higher amounts |  | 
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        | Functions: componet of enzymes involved in iron transport needed for healthy connective tissues role in blood clotting and healthy immune system  Food Sources: organ meats,nuts,seeds,cocoa,whole grains,legumes,and shellfish  |  | 
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        | Functions: makes teeth stronger Food Source: water,tea  |  | 
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        | Functions; improves insulin response Food Sources; pork,egg yolks,whole grains,nuts  |  | 
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        | Functions: cofactor involved in metabolism Food Sources: Beans,Oats,Nuts,Tea |  | 
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        | Term 
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        | Functions: cofactor for a variety of enzymes Food Sources: legumes,nuts,leafy vegetables,dairy,cereals |  | 
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