Nutr 2360

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A substance that provides nourishment essential for growth and maintenance of life

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What are the six classes of nutrients

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Which of the six nutrients are macronutrients?

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Which of the six nutrients are micronutrients?

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Which of the nutrients is organic?

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Which of nutrients are inorganic?

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Which of the six nutrients is energy-yielding?

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Can't be synthesized by body, therefore must be consumed through diet

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( Macro, Micro ):needed in large quantities.(hydrogen.carbon.oxygen.nitrogen)
( Micro, Macro ): needed in minute quantities.
(Zinc, iron, sodium, etc.)

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a dietary calorie is the amount of energy required to increase the temperature of ( 1kg, 2 kg, 1 g, 2 g ) of water by ( 1 degree Celsius, 1 degree Fahrenheit, 2 degree Celsius, 2 degree Fahrenheit )

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what are carbs comprised of?

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How much energy do carbs yield?

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Simple carbs

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Complex carbs

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What are lipids comprised of?

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lipids basic unit

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How much energy do lipids yield?

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Proteins are composed of what four elements?

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Proteins basic unit...

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How much energy do proteins yield?

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Which vitamins are fat soluble?

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What vitamins are water soluble

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Minerals are inorganic or organic?

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Na, K, Cl, Ca, P (Needed in grams)

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Fe, Zn, Cu, Se (<100mg daily)

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Sources of water

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Functions of water

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Physiologically active compounds that provide benefits but are not considered essential nutrients

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Alcohol yields ___kcal/g

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Two types of malnutrition?

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Sub clinical deficiency, not consuming enough nutrients

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Toxicities. Excess of energy nutrients like carbs or fat. Obesity.

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Addition of nutrient not presently there. Example: vitamin D in milk

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Replacement of nutrient that was lost during processing

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Steps of the scientific method
1. ❌. 2 ❌. 3 ❌. 4 ❌. 5 ❌.

Observe

Hypothesize

Experiment

Analyze

Conclude

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Compares 2 groups of people who are alike, except for one factor. Such as exposure to chemicals or the presence of health effects. Determines if any factor is associated with health effects.

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Done in a lab to see if certain drug/procedure/treatment effects human body in neg or pos way

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Purpose to improve health or alter the course of disease

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Both patients and researchers are unaware of who is given placebo and who is given real pill

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What does CARS stand for

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What is the CARS checklist?

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Key recommendations made in Dietary Guidelines for Americans?

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Which gov organization writes Dietary Guidelines?

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Recommendations from Food and Nutrition board

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Evaluates dietary adequacy within a group

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Based on EAR, prevents deficiency and chronic disease

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Needs for healthy individuals

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Maximum daily intake without adverse health effects

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What are AMDRs?

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What are the AMDRs for energy providing macronutrients?
Carbs:( 45-65%, 20-35%, 10-35% )
Fat:( 20-35%, 45-65%, 10-35% )
Protein:( 10-35%, 45-65%, 20-35% )

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More calories are absorbed as nutrient

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Amount of energy (calories)/g of food

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Leptin's function

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Energy expenditure

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Process of breaking down food into a form the body can use

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Uptake of nutrients from the GI tract into either the blood or lymph-accomplished by the digestive system

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Epithelial,muscular and connective tissues. Not smooth. Has surface area increasing lumen, fingerlike projections

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Connective and neural tissues. Contains blood vessel carrying nutrients

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Muscle tissue. Circular and longitudinal smooth muscle layers

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Epithelial and connective tissues that protect GI tract

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Produces proteins and glucose

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Stores bile produced by liver

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EXAM 1 practice test

A substance that provides nourishment essential for growth and maintenance of life

What are the six classes of nutrients

Which of the six nutrients are macronutrients?

Which of the six nutrients are micronutrients?

Which of the nutrients is organic?

Which of nutrients are inorganic?

Which of the six nutrients is energy-yielding?

Can't be synthesized by body, therefore must be consumed through diet

Macro Micro( Macro, Micro ):needed in large quantities.(hydrogen.carbon.oxygen.nitrogen) Micro Macro( Micro, Macro ): needed in minute quantities. (Zinc, iron, sodium, etc.)

a dietary calorie is the amount of energy required to increase the temperature of 1kg 2 kg 1 g 2 g( 1kg, 2 kg, 1 g, 2 g ) of water by 1 degree Celsius 1 degree Fahrenheit 2 degree Celsius 2 degree Fahrenheit( 1 degree Celsius, 1 degree Fahrenheit, 2 degree Celsius, 2 degree Fahrenheit )

what are carbs comprised of?

How much energy do carbs yield?

Simple carbs

Complex carbs

What are lipids comprised of?

lipids basic unit

How much energy do lipids yield?

Proteins are composed of what four elements?

Proteins basic unit...

How much energy do proteins yield?

( Macro, Micro ):needed in large quantities.(hydrogen.carbon.oxygen.nitrogen)
( Micro, Macro ): needed in minute quantities.
(Zinc, iron, sodium, etc.)

a dietary calorie is the amount of energy required to increase the temperature of ( 1kg, 2 kg, 1 g, 2 g ) of water by ( 1 degree Celsius, 1 degree Fahrenheit, 2 degree Celsius, 2 degree Fahrenheit )

Steps of the scientific method
1. ❌. 2 ❌. 3 ❌. 4 ❌. 5 ❌.