Nutrition Flashcards

(99 cards)

1
Q

The process by which the body takes in and uses food.

A

Nutrition

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2
Q

Chemical process by which your body breaks down food to release energy

A

Metabolism

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3
Q

Units of heat that measure the energy used by the body and the energy that foods supply to the body *(1,600 to 2,200 women, 2,000 to 2,800 men) - adult

A

Calories

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4
Q

substances in food that your body needs to grow, to repair itself, and to supply you with energy

A

Nutrients

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5
Q

a natural physical drive that protects you from starvation (need to eat)

A

Hunger

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6
Q

is a desire, rather than a need, to eat

A

Appetite

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7
Q

What influences your food choices and eating habits

A

Taste
Emotions – eat more when stressed, frustrated, depressed, or bored
Environmental factors: such as family, friends, and peers
Cultural/Ethnic background
Convenience and Cost
Advertising

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8
Q

starches and sugars present in foods

A

Carbohydrates

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9
Q

Function of Carbohydrates

A

Body’s preferred source of energy!

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10
Q

What are the two types of Carbohydrates

A

Simple – sugars – (fructose, lactose, sucrose)
Complex – Starches (Whole grains, nuts, legumes, potatoes, etc)

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11
Q

Which type of Carbohydrate uses more energy?

A

Body must break down complex carbs into simple to use energy!

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12
Q

Body converts all carbs to

A

glucose

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13
Q

Unused glucose, stored in liver and muscles is called what?

A

glycogen

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14
Q

Too much glycogen turns into what?

A

Excess fat!

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15
Q

Indigestible complex carb – (tough, stingy parts of fruits and veggies and whole grains)

A

Fiber

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16
Q

Whats the function of Fiber?

A

helps move waste through digestive system

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17
Q

Worst Carbohydrates?

A

Refined/processed: Baked goods, white bread and white pastas

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18
Q

Nutrients that help build and maintain body cells and tissues (muscle)

A

Proteins

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19
Q

Proteins are made up of what?

A

Amino Acids

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20
Q

How many nonessential Amino Acids?

A

11 produced by the body

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21
Q

How many “essential” amino acids?

A

9 not from the body

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22
Q

Where do you get the “essential” amino acids?

A

food

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23
Q

How many proteins?

A

2, Complete and incomplete proteins

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24
Q

food that contains all 9 essential amino acids (animal products- fish, meat, eggs, milk, cheese, etc)

A

Complete Proteins

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25
Lack one or more essential amino acids (beans, peas, nuts, whole grains, etc)
Incomplete Proteins
26
Functions of the proteins?
1) repairs and builds body tissue 2) balances PH/body fluids
27
Worst Proteins
Red meats (Beef, pork, and Lamb)
28
fatty substance that does not dissolve in water
Fats: (lipids/fatty acids)
29
What are the two types of fats?
Saturated and Unsaturated fats
30
(solid at room temp) animal fats and tropical oils (palm, coconut, etc) unhealthy ones!
Saturated fats
31
(monounsaturated and polyunsaturated) - (liquid at room temp) healthy ones! (Olive oil, canola oil, nuts, etc.)
Unsaturated fats
32
Added hydrogen to fat - Extremely UNHEALTHY!!! *(animal products/ processed foods, and fried foods)
Trans fats
33
Functions of fats?
1. Concentrated form of energy 2. Transport vitamins 3. Give flavor to food
34
wax-like lipid like substance that is in blood.
Cholesterol
35
Whats the function of cholesterol?
make cell membrane and tissue; helps digest fat
36
What are the two types of Cholesterol?
HDL and LDL
37
HDL
Good -- more than 50 mg
38
LDL
Bad -- Less than 70 mg
39
Whats the total cholesterol that should be consumed?
Less then 200
40
causes arteries to block – heart disease!
Excess LDL
41
The body makes enough ___ on own – don’t need from food! (not essential)
Cholesterol
42
The excess Cholesterol comes from what?
Comes from animal products only!
43
compounds that help regulate many vital body processes
Vitamins
44
(body does not store – flushed out by urine_ – need daily! – Non-toxic! (C and all B’s)
Water-Soluble
45
(body does store –don’t need much – stored in fatty tissue) – do not need daily - excess can be toxic (A,D,E,K)
Fat-soluble
46
two types of vitamins?
Water soluble and fat soluble
47
Function of the vitamins?
helps regulate the digestion, absorption, and metabolism of other nutrients
48
substances the body cannot manufacture
Minerals
49
Examples of minerals
Calcium, Iron, Zinc, etc.
50
Functions of minerals
help form healthy bones and teeth
51
Water functions
1) Hydration 2) Carries waste products 3) Digestion, etc
52
*ESSENTIAL in ____ amounts – ___ glasses per day! *Or ___ your bodyweight in ounces!
Large, 8-12, half
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*No single ____ provides all nutrients your body needs!
Food
54
You need a what diet?
You need a *Balanced diet
55
You need a what of foods?
Variety
56
Hippocrates 400BC
“Let food be thy medicine and medicine be thy food”
57
Top 6 things to avoid/minimize in your diet!
Packaged refined/processed foods Meat – especially processed! Chips Soda and other sugary drinks! Refined sugar Fried foods
58
Why to avoid the bad things your diet?
All high in fat, sugar, salt, and preservatives and high in calories – **(4 worst things found in food!)
59
most important meal of the day
Breakfast
60
Why is breakfast the most important meal of the day?
Fuel tank (stomach) empty – needs energy! Reduces fatigue Perform better mentally (school or work) Helps maintain healthy weight
61
Guides to eating out
Eat sensible portion sizes! Avoid – fried foods and saturated fats! (Meat/dairy) Avoid Fast food!!
62
A person who eats plant-based foods
Vegetarian
63
Reasons why people chose vegetarianism:
Religion/Culture Unethical treatment of slaughtered animals *Health reasons (reduces risk of cardiovascular disease, diabetes and cancers)
64
Four major types of Vegetarians:
Lacto – eat dairy and plant - based Ovo – eat eggs and plant - based Lacto – Ovo: eat dairy and eggs and plant based Vegan – eat food from plant-based sources only!
65
Hazards of eating meat:
Extremely high in saturated fats (leads to cardiovascular diseases, and atherosclerosis) Increased risk of disease (diabetes, mad cow, e-coli, cancers) Antibiotics in meat – can create allergies, weakens immune system, can lead to sterility, and increases antibody resistance!
66
Mr.B's rule for eating
“If it came from a plant EAT IT, if it was made in a plant, Don’t”!
67
Nutritional Labeling - law
Ingredients Food Additives, sugar/fat substitutes Nutrients Calories
68
is a condition in which the body’s immune system reacts negatively to substances in some foods *(milk, eggs, nuts, wheat, etc.)
Food allergy
69
is a negative reaction to a food or part of food caused by a metabolic problem, such as the inability to digest parts of certain foods *(Dairy,lactose, gluten, etc.)
Food intolerance
70
food poisoning (eating food contaminated with pathogens- disease causing organisms)
Foodborne illness
71
What can cause food poisoning?
Bacteria
72
Examples of food poisoning
Salmonella and E. coli
73
Mostly through ____ products!
Animal
74
What does GMO's stand for ?
genetically modified organisms
75
Gmo's
Is an animal, plant, or microbe whose DNA has been altered using genetic engineering techniques Used to prevent crop and food loss, and produce higher yields Huge debate right now about health risks! Europe does not allow them!
76
Number 2 killer – USA – 18% of all deaths
Cancer
77
1 out of every 2 ___ get cancer
Men
78
1 out of every 3 ___ get cancer
Women
79
How many deaths per year from cancer?
610,000
80
Early detection of cancer is what?
CRUCIAL
81
Warning signs of cancer
Fatigue or extreme tiredness that doesn’t get better with rest Weight loss or gain of 10 pounds or more for no known reason Swelling, lumps, or moles anywhere on the body
82
Screening for cancer is what
Prevention
83
rectal exams/colonoscopies/blood tests
men and women should get
84
Pap smear and mammograms
Women should get
85
prostate exam
Men should get
86
Ways to help avoid cancer: (Lessen your chances)
Avoid tobacco Avoid alcohol Avoid saturated fat – meat *Eat a diet rich in plant foods (fruits, veggies) *(antioxidants – prevent cancer)
87
3 factors our health is primarily dependent on?
Heredity (5%) *What we put into our bodies (eat, drugs, alcohol, etc.) *What we do with our bodies (exercise, sleep, etc.)
88
The choices we make
Lifestyle
89
way more impact on health than heredity! (95%)
What we put into our bodies and what we do with our bodies
90
What is found in milk?
antibiotics, hormones, pesticides, mucous and *prions (disease causing bacteria)
91
Allergy with milk
Lactose intolerance
92
Other problems related to milk consumption
Respiratory problems Arthritis Infantile diabetes– type 1
93
Top 5 risk factors for disease:
*Aging Poor nutrition (obesity) Tobacco use Alcohol use Lack of exercise
94
Top 6 causes of death – USA
Cardiovascular disease – (diet) Cancer (smoking, diet, alcohol) *Accidents/Injuries Respiratory diseases (smoking) Stroke (diet) Diabetes (diet)
95
2022 – 3.2 million deaths in USA - How many are lifestyle?
2 million
96
What was God’s original diet in the Garden of Eden?
Genesis speaks of a diet of fruits, grains, nuts, and legumes.
97
After sin God introduced the ‘herb of the field’ =
Vegtables
98
After the flood: ___ was allowed to be consumed.WHY?
Meat. All the plants were dead or not there.
99
What happened to man’s lifespan after the flood?
Lifespan greatly reduced/decreased