Fundamentals Of Diet

Fundamentals Of Diet Encyclopaedia Britannica Films / Erpi Classroom Films Cattle & goats grazing - herbivorous; tiger in cage - carnivorous; bear in woods - omnivorous. Humans are omnivorous. 12:05:04 Man & woman eating dinner at table w/ water jug, glass of milk. Calf, kittens & baby deer drinking milk from mothers. Chicks hatching. Wheat seeds growing into plants - time lapse photography. Sliced bread; soy beans growing - time lapse. 12:06:45 Fruit & vegetable harvesting; butcher carving meat; fish displayed; butter on dish. Food needed for humans: Energy - Muscle - Bone - Growth and Health. 12:07:29 School kids playing football & leaving school; boy unpacks sandwich & drinks milk. Boy flexes arm muscle. Importance of protein - sheep grazing - wheat field - smaller animals deficient in protein. 12:08:16 Boys carrying out feeding experiments on rats - rat not given eggs are weaker. Sources of protein - eggs, meat, beans etc. Boy clenches fist - strong bones important - vars minerals in bottles - sources of minerals in food. 12:10:22 Boy drinking milk; exposing skin to sunlight - Vitamin D. Vitamin A feeding test on rats. Guinea pigs tested - Vitamin C given to two, denied to other two. Volleyball; chemicals; etc. 12:12:33 Table gradually fills with main classes of food - milk, whole grain, eggs, cheese, meat, fish, beans, peanuts, vegetables, fruits, butter etc. “Obviously not all these foods can be secured by everyone at all times” - select from each class of food. Kids playing & studying. Nutrition; Health Studies; Educational Films; WWII Homefront; Americana; NOTE: Any continuous one minute sold at per reel rate.