. Applied physiology : including the effects of alcohol and narcotics . CELLS Ii I starch changes to sugar. When starch is eaten, it is alsochanged to sugar. So starch and sugar are the same kindof food. About onequarter of a pound ofstarch or sugar mustbe eaten each day. 8. Minerals. — Inthe body there are alsominerals, such as lime,iron, potash, and salt. fflmt Starch grains (x 400). When the body is §gr fl|0f potato. b, of corn, burned, these are left behind as ashes. The lime stiffens the bones. Iron isfound in the blood and coloring matter of the body.Potash and salt are found all throug

. Applied physiology : including the effects of alcohol and narcotics . CELLS Ii I starch changes to sugar. When starch is eaten, it is alsochanged to sugar. So starch and sugar are the same kindof food. About onequarter of a pound ofstarch or sugar mustbe eaten each day. 8. Minerals. — Inthe body there are alsominerals, such as lime,iron, potash, and salt. fflmt Starch grains (x 400). When the body is §gr fl|0f potato. b, of corn, burned, these are left behind as ashes. The lime stiffens the bones. Iron isfound in the blood and coloring matter of the body.Potash and salt are found all throug Stock Photo

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. Applied physiology : including the effects of alcohol and narcotics . CELLS Ii I starch changes to sugar. When starch is eaten, it is alsochanged to sugar. So starch and sugar are the same kindof food. About onequarter of a pound ofstarch or sugar mustbe eaten each day. 8. Minerals. — Inthe body there are alsominerals, such as lime, iron, potash, and salt. fflmt Starch grains (x 400). When the body is §gr fl|0f potato. b, of corn, burned, these are left behind as ashes. The lime stiffens the bones. Iron isfound in the blood and coloring matter of the body.Potash and salt are found all through the body. Theseminerals are found in all food, for all leave ashes whenburned. Yet some salt must be added to food. (9. Food. — Everything which makes the cells and fluidsof the body is composed of either water, albumin, fat, sugar, or minerals. These sustain life, and are. foods. Allother kinds of substances are harmful or poisonous. 10. Oxidation. — All kinds of food are constantly beingeaten, and yet only water and mineral substances leavethe body in anyth

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