Nutrition Flashcards
How do you eat to the glory of God?
- Eat with a thankful heart
- Having a proper attitude towards food
- Seeing food as fuel not pleasure
- Not an idol or an enemy
What is Nutrition?
study of the intake and function of food
What are Nutrients?
substance the body needs from food for optimal function
What are Calories?
a unit of energy from food
What is your Metabolism?
- sum of all chemical reactions in the body
- declines with age
- 65 to 70% of calories burned in total
What does BMR stand for?
Basal Metabolic Rate
What is your BMR?
the speed that energy is used for functions
What is a Balanced Diet?
the proper quantity and quality of calories and nutrients
What is Malnutrition?
lack of quantity and quality food
What are the signs of Malnutrition?
- low energy levels
- underweight or stunted growth (in children)
- weak immune system
- hair loss
- bloated stomachs
What does RDI stand for?
Recommended Dietary Intake
What did the 1990 Nutrition and Labeling Education Act do?
told people what the recommended intake of nutrients and calories are in any sold good
The FDA approves and regulates many things including…
food labels
The FDA doesn’t approve…
food products
What are the 3 essential nutrients?
- Water
- Vitamins
- Minerals
What does the FDA stand for?
Food and Drug Administration
___ of your body weight is water.
60%
Functions of Water
- body temperature regulation
- transports nutrients
- food digestion
- organs/joints function/protection
How much Water do you need?
125 oz Men, 91 oz Women
What are Vitamins?
Chemicals from living things
What is a Vitamin Deficiency?
- when you have too little (most common)
- the majority of Americans have a deficiency
Too much Vitamin intake can cause side effects ranging from mild things to…
Death
What are Minerals?
Chemicals from non living things
How many Macrominerals do you need per day?
100 mg
ex. calcium, chloride, sodium
What are the 3 big Macronutrients?
- Proteins
- Carbohydrates
- Fats
Facts about the 3 big Macronutrients
- they are sources/types of energy/food
- each should be included as part of a balanced diet
(40-60 % carbs, 15-35% protein, 10-30% fat)
Facts about Protein
- 4 calories per gram
- essential for growth and tissue repair
- made up of amino acids
- only source of nitrogen
- most filling
- longest lasting/takes more energy to break down
What is the most abundant source of Protein?
animal meat
Where else is Protein found?
- dairy/animal byproducts
- legumes (many kinds of beans, lentils, peas)
How much Protein should you have?
everyone - at least 0.36g per lb of body weight
for muscle growth - 0.5-0.8g per lb
What are Carbohydrates?
- 4 calories per gram
- body’s preferred/quickest source of energy
What are the 2 kinds of Carbohydrates?
- Complex
- digest slower - Simple
- digest faster