Nutrition in Humans

Digestive Process

Human digestive system is made up of alimentary canal and digestive glands. Digestion of food is initiated in buccal cavity. Food is partly broken down by the process of chewing and chemical action of salivary enzymes. Almost no protein or fat digestion occurs in the mouth.

Vertebrates lack e
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Human Organs of Digestion

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Nutritional Imbalances and Deficiency Diseases

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