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Chapter 8 Nutrition and Hydration

  • Nutrient- a necessary substance that provides energy, promotes growth/ health, and helps to regulate metabolism. 

  • Nutrition- how the body uses food to maintain health. 

  • Six basic nutrients:

    • Water

      • Most essential 

      • Aids in: digestion, absorption of food, elimination of waste, and maintaining a normal body temperature. 

    • Carbohydrates 

      • Provides energy, extra protein, and fiber.

      • Complex carbohydrates: bread, cereal, potatoes, rice, pasta, vegetables, and fruit. 

      • Simple carbohydrates: sugar, sweets, syrups, and jellies. 

    • Protein 

      • Essential for tissue growth and repair.

      • Provides a supply of energy. 

      • Examples: seafood, poultry, meat, eggs, milk, cheese, nuts, nut butters, peas, dried beans, and vegetarian meat substitutes. 

    • Fats 

      • Helps to store the body's energy.

      • Adds flavor to foods. 

      • Important for absorption of certain vitamins. 

      • Monounsaturated and polyunsaturated are healthier fats.

      • Saturated and trans fats can increase cholesterol and risk for some diseases. 

    • Vitamins 

      • Vitamins are essential to body functions.

      • Fat-soluble vitamins are A, D, E, and K.

      • Water-soluble vitamins are B and C.

    • Minerals 

      • Form and maintain body functions. 

      • Includes zinc, iron, potassium, calcium, magnesium, and phosphorus. 

  • Special, modified, or therapeutic diets- diets for people who have certain illnesses, conditions, or food allergies. 

  • NPO- nothing by mouth= person should not have anything to EAT OR DRINK.

  • Fluid overload- a condition that occurs when the body cannot handle the amount of fluid that has been consumed. 

  • Edema- swelling caused by excessive fluid in body tissues. 

  • Dysphagia- difficulty swallowing.

  • Nectar thick- the thickness of pear nectar or tomato juice. 

  • Honey thick- thickness of honey, usually consumed with a spoon. 

  • Pudding thick- thickness of pudding, must be consumed with a spoon. 


IDDSI description for thickened liquid:


Level 0/ thin

Flows like water, can be drunk through a cup or straw. 

Level 1/ slightly thick 

Thicker than water, requires more effort to drink, and flows through a straw.

Level 2/ mildly thick

Flows off a spoon, can be sipped, slower than thin drinks, mild effort required to drink through a straw. 

Level 3/ moderately thick

Can be drunk from a cup,though some effort is required to drink from a straw. 

Level 4/ extremely thick

Cannot be drunk from a cup or through a straw, must be eaten with a spoon. 




IDDSI descriptions for texture-modified food:


Level 3/ liquidized 

Food that has a smooth texture, does not retain its shape on a plate, cannot be eaten with a fork, but usually with a spoon. 

Level 4/ pureed 

Food that does not have lumps, usually eaten with a spoon, does not require chewing. 

Level 5/ minced and moist

Food is soft, small visible lumps, does retain shape on a plate, can be eaten with a fork or spoon. 

Level 6/ soft and bite-sized

Food is soft, chewing is required, food can be eaten with a fork, spoon, or chopsticks. 

Level 7/ easy to chew

Normal foods that are soft and tender, any method may be used to eat.

Level 7/ Regular

Normal foods that may be soft, hard, and/or crunchy, any method is used. 


  • Parenteral nutrition (PN)- IV infusion of nutrients, bypassing the digestive system. 

  • Nasogastric tube- a feeding tube inserted into the nose and goes into the stomach. 

  • Percutaneous endoscopic gastrostomy (PEG) tube- a feeding tube placed in the stomach through the abdominal wall. 

  • Gastronomy- a surgically created opening into the stomach in order to insert a tube. 

  • Head should be elevated 45 degrees when feeding and they should remain in that position for at least 30 minutes after feeding. 

EA

Chapter 8 Nutrition and Hydration

  • Nutrient- a necessary substance that provides energy, promotes growth/ health, and helps to regulate metabolism. 

  • Nutrition- how the body uses food to maintain health. 

  • Six basic nutrients:

    • Water

      • Most essential 

      • Aids in: digestion, absorption of food, elimination of waste, and maintaining a normal body temperature. 

    • Carbohydrates 

      • Provides energy, extra protein, and fiber.

      • Complex carbohydrates: bread, cereal, potatoes, rice, pasta, vegetables, and fruit. 

      • Simple carbohydrates: sugar, sweets, syrups, and jellies. 

    • Protein 

      • Essential for tissue growth and repair.

      • Provides a supply of energy. 

      • Examples: seafood, poultry, meat, eggs, milk, cheese, nuts, nut butters, peas, dried beans, and vegetarian meat substitutes. 

    • Fats 

      • Helps to store the body's energy.

      • Adds flavor to foods. 

      • Important for absorption of certain vitamins. 

      • Monounsaturated and polyunsaturated are healthier fats.

      • Saturated and trans fats can increase cholesterol and risk for some diseases. 

    • Vitamins 

      • Vitamins are essential to body functions.

      • Fat-soluble vitamins are A, D, E, and K.

      • Water-soluble vitamins are B and C.

    • Minerals 

      • Form and maintain body functions. 

      • Includes zinc, iron, potassium, calcium, magnesium, and phosphorus. 

  • Special, modified, or therapeutic diets- diets for people who have certain illnesses, conditions, or food allergies. 

  • NPO- nothing by mouth= person should not have anything to EAT OR DRINK.

  • Fluid overload- a condition that occurs when the body cannot handle the amount of fluid that has been consumed. 

  • Edema- swelling caused by excessive fluid in body tissues. 

  • Dysphagia- difficulty swallowing.

  • Nectar thick- the thickness of pear nectar or tomato juice. 

  • Honey thick- thickness of honey, usually consumed with a spoon. 

  • Pudding thick- thickness of pudding, must be consumed with a spoon. 


IDDSI description for thickened liquid:


Level 0/ thin

Flows like water, can be drunk through a cup or straw. 

Level 1/ slightly thick 

Thicker than water, requires more effort to drink, and flows through a straw.

Level 2/ mildly thick

Flows off a spoon, can be sipped, slower than thin drinks, mild effort required to drink through a straw. 

Level 3/ moderately thick

Can be drunk from a cup,though some effort is required to drink from a straw. 

Level 4/ extremely thick

Cannot be drunk from a cup or through a straw, must be eaten with a spoon. 




IDDSI descriptions for texture-modified food:


Level 3/ liquidized 

Food that has a smooth texture, does not retain its shape on a plate, cannot be eaten with a fork, but usually with a spoon. 

Level 4/ pureed 

Food that does not have lumps, usually eaten with a spoon, does not require chewing. 

Level 5/ minced and moist

Food is soft, small visible lumps, does retain shape on a plate, can be eaten with a fork or spoon. 

Level 6/ soft and bite-sized

Food is soft, chewing is required, food can be eaten with a fork, spoon, or chopsticks. 

Level 7/ easy to chew

Normal foods that are soft and tender, any method may be used to eat.

Level 7/ Regular

Normal foods that may be soft, hard, and/or crunchy, any method is used. 


  • Parenteral nutrition (PN)- IV infusion of nutrients, bypassing the digestive system. 

  • Nasogastric tube- a feeding tube inserted into the nose and goes into the stomach. 

  • Percutaneous endoscopic gastrostomy (PEG) tube- a feeding tube placed in the stomach through the abdominal wall. 

  • Gastronomy- a surgically created opening into the stomach in order to insert a tube. 

  • Head should be elevated 45 degrees when feeding and they should remain in that position for at least 30 minutes after feeding.