Title: Nutrition
1Nutrition Your Health
2Nutrition
- Definition of Nutrition
- The process by which the body takes in and uses
food. - Nutrition is one of the most important factors in
keeping a healthy long living body.
33 Keys to Healthy Nutrition
- Pay attention to what you eat.
- How much you eat.
- When you eat it. (Timing of food)
- If you can control these three things your
eating habits are off to a great start!
4Healthy Nutrition
- Definition of Calories
- A measure of energy in food in our body.
- 3,500 calories1lb of Fat
- 1,500 calories1lb of Muscle
5Healthy Nutrition
- Definition of Hunger
- An unlearned, inborn response which is a natural
physical drive that protects you from starvation. - Definition of Appetite
- Is a desire, rather than need, to eat.
6Daily Review
- Definition of Nutrition
- -process by which the body takes in and uses
food. - 3 Keys to Nutrition
- 1. Pay attention to what you eat.
- 2. How much you eat.
- 3. When you eat it
- What is a calorie? How many calories in 1lb of
Fat, Muscle? - -A measure of energy in food in our body.
- -Fat3,500 cal, Muscle1,500 cal
- What is the difference between hunger and
appetite? - -Hunger is need, appetite is want
7Metabolism
- Definition of Metabolism
- The total amount of calories burned in the body
to sustain life. - You can also think of it as- energy that your
body uses to stay alive.
8Metabolism
Factors That Affect Metabolism- There are many
different things that can cause the metabolism to
speed up or slow down. 1. Age- as one get older
metabolism slows down. 2. Body type- those with
more lean muscle mass have a higher metabolism.
9Metabolism
- 3. Fasting or starvation- lowers the
metabolism. - 4. Exercise- the more physical activity you do
the higher your metabolism is. - 5. 5-6 small meals a day- increases your
metabolism.
10Metabolism Body Types
- Endomorph Big boned, soft round body. Has a
high of body fat. Finds it hard to lose
weight. - Mesomoprh V or square shaped body with muscular
characteristics. Low of body fat and finds it
easy to lose or gain weight. - Ectomorph Small frame, thin muscles, low of
body fat. Finds it hard to gain weight.
11Daily Review
- What does Metabolism do?
- -Burns calories in our body
- What 5 factors affect your Metabolism
- -Age, Body Type, Starvation, Exercise, of
Meals. - What are the 3 Body Types
- -Ectomorph, Mesomorph, Endomorph
- What are the 3 Keys to Nutrition?
- What is the definition of a Calorie?
126 Essential Nutrients
- 1. Carbohydrates.
- 2. Protein.
- 3. Fat.
- 4. Vitamins
- 5. Minerals
- 6. Water
13Carbohydrates
- Definition- the starches and sugars present in
food. - Carbs are the preferred source of energy, which
means the body will try and use this nutrient
first to produce energy.
14Carbohydrates
- Carbs provide 4 calories per gram.
- Ex. If an apple has 15g of carbs then it has 60
calories from carbohydrates. - Depending on their make up- Carbohydrates are
classified as either Simple or Complex.
15Simple Carbohydrates
- This is a type of sugar that is added to many
food products like pop, candy, cookies, cake,
doughnuts, and any kind of snack food. - These are the carbohydrates that we do not want
to eat too much off!!!
16Complex Carbohydrates
- Found in whole grains, seeds, nuts, beans and
potatoes. - The body must break down complex carbohydrates
into simple carbohydrates before it can use them
for energy. - These are the Carbohydrates that we Do Want to
eat, they are very healthy for us!!!
17Carbohydrates
- Role of Carbohydrates
- Your body converts all carbohydrates to Glucose
(which is a simple sugar that is the bodys main
source of energy). - Glucose that is not used right away is stored in
the liver muscles as Glycogen. - When more energy is needed Glycogen is converted
back to Glucose.
18Carbohydrates
- Role of Carbohydrates
- It is possible to eat more carbohydrates than you
need or you can store. - When this happens your body converts and stores
the excess carbohydrates as body fat.
19Daily Review
- How many calories are in 1 gram of Carbs?
- 4cal/g
- Whats the difference between simple complex
carbs? - complex carbs are better for you because they
provide sustained, long-lasting energy - What does the body convert carbs into?
- Glucose
- If you do not burn the glucose, what does it
convert to and where is it stored? - Glycogen, liver and muscles
- Can glycogen be converted back to glucose and
burned? - Yes
- If the glycogen is not burned, what is it convert
to and stored as? - Fat
- Whats the definition of a calorie?
- What does metabolism do?
- What body type has a high bodyfat and finds it
hard to lose weight? - Endomorph
- How many calories in 1lb of Fat
- 3500 cal
20Fiber
- Fiber??? That sounds boringisnt that what old
people eat? - ActuallyFiber is Extremely Important!
- It can help a person with constipation, it will
also reduce your risk of heart disease and can
help a person control their diabetes.
21Fiber
- Fiber is found in many complex carbohydrates.
- Such as whole fruit vegetables, popcorn,
nuts, whole wheat bread, brown rice, whole grain
cereal, etc. - You should get at least 25-30 grams of fiber a
day.
22Protein
- Proteins are essential to building muscle.
- Proteins are made up of 20 Amino Acids.
- Your body can make 11 Amino Acids.
- The other 9 that your body cannot make are called
essential amino acids, which you must get from
foods that we eat.
23Protein
- Complete Protein
- Contain all 9 essential amino acids.
- Comes from an animal source.
24Protein
- Incomplete Protein
- Lack 1 or more of the essential amino acids.
- Come from foods of non animal origin.
25Protein
- Eating a combination of incomplete proteins, for
ex. Rice Beans a complete protein!!!
Brown Rice
Kidney Beans
26Protein
- Although Protein is not the major source of
energy for the body, it does provide 4 calories
per gram. - Consuming too much protein or too little can be
dangerous to your health. - Ex. Excess body fat, Kidney Liver Problems.
27Daily Review
- Protein provides ___ cal/g
- 4
- Proteins are made up of? How many?
- 20 Amino Acids
- There are 9 ________ amino acids that the body
cannot make, thus you have to eat them. - Essential
- ________ protein contain all 9 essential amino
acids and come from ______ sources - Complete/Animal
- ________protein lack 1 or more essential amino
acids and come from ___-______ sources - Incomplete/non-animal (plant)
- What are the 3 Keys to Nutrition?
- _______ is an unlearned inborn response which is
a natural physical drive that protects you from
starvation. - Hunger
- What are ways we can boost or increase our
metabolism? - Exercise eat 5-6 small meals/day
28Fat
Fats or Lipids- Are a fatty substance that does
not dissolve in water. Fats provide 9 calories
per gram.
29Fat
- Thats more than twice the calories of carbs or
protein. - We classify fats in two groups
- 1. Saturated Fats
- 2. Unsaturated Fats
30Saturated Fats
- All fats contain hydrogen atoms.
- Saturated Fats hold all the hydrogen atoms it
can. - Saturated Fats are also solid at room temp.
31Unsaturated Fats
- Unsaturated Fats are missing some hydrogen atoms.
- Unsaturated Fats are liquids at room temp.
- This fat has been associated with a reduced risk
of heart disease.
32Saturated Fats
- 5. Butter
- 6. Palm Oil
- 7. Coconut Oil
- 8. All Fried Foods
- 1. Beef
- 2. Pork
- 3. Egg Yolks
- 4. Cheese
33Unsaturated Fats
- 5. Peanuts/ Peanut Butter
- 6. Walnuts
- 7. Almonds
- 1. Olive Oil
- 2. Canola Oil
- 3. Soybean Oil
- 4. Corn Oil
34Role Of Fat
- Fat has a great amount of stored energy.
- It also has other purposes such as
- 1. Transports vitamins A,D,E,K in your blood.
- 2. Improves growth healthy skin.
- 3. Adds flavor to food and satisfies hunger.
35Cholesterol
- Although fat does a number of good things for us,
it also can hurt us. - Cholesterol-
- Is a waxy substance that
- circulates in our blood.
- Your body uses only a small
- amount of it for important
- functions, the rest is dumped
- off to your arteries.
- Which increases the risk of heart disease.
36Daily Review
- Candy Bars have what type of carbohydrate?
- Simple
- Chicken is what type of protein?
- Complete
- Olive Oil is what type of fat?
- Unsaturated (good)
- Butter is what type of fat?
- Saturated (bad)
- Fat provides __ cal/g
- 9
- Two main types of fats?
- Saturated and unsaturated
- What is the role fat plays in our bodies?
- 1. A,D,E,K 2. Tissue Skin 3. Flavor
- Two types of Cholesterol
- HDLGood, LDLBad
- Too much bad cholesterol leads to?
- Heart disease
37Vitamins
- Vitamins- Do Not Contain Energy
- Are compounds that help regulate many vital body
processes, including the digestion, absorption,
and metabolism of other nutrients.
38Vitamins
- Water Soluble
- B Complex
- C
Fat Soluble A, D, E, K
39Minerals
- Minerals- Do Not Contain Energy
- Are substances that the body cannot manufacture
but that are needed for forming healthy bones,
teeth and for regulating other body processes.
40Water
- Water is the most important of all the nutrients.
- Waters two most important jobs are to eliminate
wastes and regulate your body temperature.
41Water
- A normal healthy individual should drink at least
64 oz of water a day. - That is just 8 glasses of water a day!!!
- Individuals that are involved in strenuous
physical activity like- running, biking, playing
sports, strength training. - Should drink at least 96-124oz of water each day.
(24-36oz of that coming from Gatorade, PowerAde,
sport drinks etc.)
42Daily Review
- What type of fat do nuts contain? Protein?
- Unsaturated/Incomplete
- What type of fat is in a cheeseburger?
- Saturated
- What type of carbohydrate is brown rice?
- Complex
- What do vitamins and minerals do?
- What is the most important nutrient? How much do
you need daily? - Water, minimum 64oz, active people 96oz or more
- What are the two types of vitamins?
- Water Fat Soluble
43Dietary Guidelines For Americans
- Is a set of recommendations for healthful eating
and active living. - These recommendations are broken up into three
groups known as the ABCs. - The ABCs will help you stay fit and will ensure
variety, balance and moderation in your food
choices.
44Dietary Guidelines For Americans
- A Aim for Fitness
- Aim for a healthy weight and/or body fat .
- Try not to gain extreme amounts of weight or body
fat as well as not to loose extreme amounts of
weight or body fat. Both are very un healthy.
45Dietary Guidelines For Americans
- A Aim for Fitness
- Be physically active each day.
- Try to become or stay physically fit by getting
at least 30-60 min a day of physical activity
and/or exercise.
46Dietary Guidelines For Americans
- B Build a Healthy Base
- Make your food choices carefully.
- Choose a variety of grain products, especially
whole grains. - Choose a variety of fruits and vegetables daily.
- Keep food safe to eat.
47Dietary Guidelines For Americans
- C Choose Sensibly
- Choosing a diet that is low in saturated fat,
cholesterol and sugar. - Choosing and preparing foods with less salt.
- Choosing more fruits, vegetables, whole grains
and lean meats.
48My Plate
http//www.choosemyplate.gov/
49Daily Review
- The ABCs stand for?
- Aim for Fitness, Build a Base, Choose healthy
foods - What type of fat lowers your risk for heart
disease? - Unsaturated
- Carbohydrates are converted to
- Glucose
- What is the preferred source of energy?
- Carbohydrates
- Fat transports which vitamins?
- A,D,E,K
- What are the 6 nutrients?
- Carbs, Protein, Fat, Vitamins, Minerals, Water
50Healthy Eating Patterns
- Importance of Breakfast!!!
- While you sleep your body uses energy and in the
process you have gone quite a while without any
food. - So you need to
- break-your-fast!!!
51Healthy Eating Patterns
- Studies show eating a nutritious breakfast
improves mental physical performance while
reducing fatigue later in the day. Finally it
jump starts your metabolism.
52Healthy Eating Patterns
- Nutritious Snacks
- Not potato chips, pop, cookies, and candy bars.
(These foods contain a lot of calories but hardly
any nutrients.) They are loaded with sugar
fat. - Instead a snack could consist of whole grain
products, fruits, and vegetables.
53Healthy Eating Patterns
- Popcorn (without the loaded butter salt)
- Apple
- 1/4 cup hummus, 3 carrot sticks
- Fiber One Bars
- Fruit Smoothie
- Sugar Free Jell-O
- Oatmeal Squares
- Pretzels
- Low fat Yogurt
54Nutrition Labeling
- To eat a healthy diet, you have to know what you
are eating, what is in the food you are eating,
and how much of it there is. - To find this information you can always rely on
the Food Label. - Which you will find on all packages/containers of
food that are for sale.
55Label Alerts
- Stay Away or reduce
- High Fructose Corn Syrup
- Trans Fat (partially hydrogenated oils)
- Sugar
- Sodium
- Saturated Fat
- Eat a lot of
- Whole Grain
- Unsaturated Fat
- Fiber
56Daily Review
- What 3 things happen when you eat breakfast?
- Jumpstart metabolism, improve academic
athletic performance - Give examples of healthy snacks
- What do labels tell us?
- Whats in the food how much of it
- Give the 5 Label Alerts to Avoid
- HFCS, Trans Fat, (3 Ss) Sugar, Sodium, Sat Fat
- Give 3 Label Alerts to Eat a lot of
- Whole Grains, Unsat. Fat, Fiber
57Maintaining a Healthy Weight/Body Fat
- Body Image the way you see your body.
- It can be affected by media images (TV,
Magazines, Music, Movies, Internet), and also by
your family and friends.
58The Weight/Body Fat-Calorie Connection
- Tipping the balance of the energy equation will
result in weight loss or weight gain. - If you take in fewer calories than you burn, you
lose weight. - If you take in more calories than you burn, you
gain weight.
3,500 Calories 1LB of Fat
59The Weight/Body Fat-Calorie Connection
- Eating 500 fewer calories per day than you need
to maintain your weight will result in the loss
of 1 LB of body fat after one week. (500
calories X 7 days 3,500 calories) - Burning an additional 500 calories per day
through physical activity instead of eating fewer
calories would result in the same weight loss.
60Health Risks
- Being Overweight or Having a High of Body Fat
is a serious problem and could cause health
problems. - 1. Excess body fat forces the heart and lungs to
work harder and increases the risk of high blood
pressure and high blood cholesterol. - 2. It can also increase the risk of type 2
diabetes, asthma, and some cancers.
61Healthy Weight/Body Fat Loss Strategies
- To prevent these health risks from happening be
sure to - 1. Get at least 30-60 min of anaerobic or
aerobic activity 3-5 days/wk. - 2. Strength Train 2-4 days/wk(the more muscle
you have the more fat you burn) - 3. Eat 5-6 balanced meals (including snacks)
62Healthy Weight/Body Fat Loss Strategies
- 4. Drink Plenty of Water
(64 oz/ 8 glasses a day) - 5. Eat a variety of low-calorie, nutrient dense
foods (whole grain products, vegetables and
fruits). - 6. Stay away from the Pop, Candy, Chips and Fast
Food!!!
63Healthy Weight Gain Strategies
- 1. Increase your calorie intake- choose foods
high in complex carbohydrates, such as breads,
pasta, and potatoes. Also include foods high in
protein, such as chicken, turkey, fish, beef and
eggs. - 2. Eat often and take second helpings- choose
more than the minimum number of serving from each
food group in the food guide pyramid.
64Healthy Weight Gain Strategies
- 3. Eat nutritious snacks- snack two to three
hours before meals to avoid spoiling your
appetite. - 4. Build Muscle- Strength Train.
65Daily Review
- What is body image? How is it influenced?
- The way you see your body media, parents,
friends - To lose weight you
- Decrease calories increase activity
- To gain weight you
- Increase calories
- What are the 6 steps to losing weight?
- 1.anaerobic exercise 2.strength training 3.5-6
meals 4. Water 5. low-cal/nut. Dense 6. avoid
junk - What are the 4 steps to gaining weight?
- 1. increase cal(bigger meals) 2. Eat often 7-8
meals 3. nut snacks 4. strength train - What steps to losing or gaining weight are common?
66Fad Diets Eating Disorders
- If you see an ad like the one shown here, think
twice. - Such ads are often for fad diets weight-loss
plans that are popular for only a short time.
67Fad Diets Eating Disorders
- These diets are often hard to stick with because
they limit food variety. - Some fad diets are costly because they require
dieters to buy certain products. - Fad diets that severely restrict the foods a
dieter eats fail to provide the body with the
nutrients it needs to be healthy and grow.
68Fad Diets Eating Disorders
- Diet Pills- many diet pills work by suppressing
appetite. - They may cause drowsiness, anxiety, racing heart
rate, or other serious side effects, even
death!!! - Once you stop taking the pills, your body cannot
boost its own metabolism anymore, it has to rely
on the pill!! You dont want that!!
69Fad Diets Eating Disorders
- You dont need any special diets, or pills to
help you lose weight/body fat and gain muscle. - All you need to do is eat right, strength train,
exercise and make sure you get enough sleep. - There is no magic pill or diet, hard work and
determination will lead you to your goals!
70Daily Review
- Why dont diets work long-term?
- Because they arent supposed to! Restrict food,
lose muscle, lower metabolism, gain more weight
back - What tips you off that its a fad/gimmick diet?
- Why shouldnt you take diet pills or drinks?
- What are the 6 steps to losing weight safely and
keeping it off? - Anaerobic exercise, Strength training,
- 5- 6 meals, Water, Low-cal/nutrient dense foods,
- Avoid junk food.
71Fad Diets Eating Disorders
- Sometimes a persons concerns about weight loss
can get out of control. - Becoming obsessed with thinness can lead to
eating disorders.
72Fad Diets Eating Disorders
- About 90 of those with eating disorders are
female ranging from 16-26 years old. - Eating disorders are a serious problem and people
who suffer from them need professional help.
73Types of Eating Disorders
- Anorexia Nervosa- is a disorder in which the
irrational fear of becoming over fat results in
severe weight loss from one starving themselves.
74Types of Eating Disorders
- Anorexia develops most often in teenage girls and
young women. - Symptoms Include extremely low caloric intake,
obsession with exercise, emotional problems,
distorted body image, denial of problem. - This can cause serious health problems/death.
75Types of Eating Disorders
- Bulimia Nervosa- is a disorder in which some form
of purging follows cycles of overeating.
76Types of Eating Disorders
- A person with Bulimia often follows a strict diet
and then quickly consumes large amounts of food.
After eating the person vomits or takes laxatives
to purge the food from the body. - Repeated binging, purging and fasting can cause
serious health problems or even death.
77ADONIS COMPLEX
- Common in adolescent males
- Body image distorted
- Think everyone else has bigger muscles, stronger
bench press etc.
78ADONIS COMPLEX
- See themselves having smaller muscles than they
do in reality.
79ADONIS COMPLEX
- Overtraining lifting weights 5-7 times per week
for 2 hours per workout - Supplementation spending 150-500 a month on
body building supplements.
80ADONIS COMPLEX
- Steroid Abuse
- Injecting anabolic
- steroids for bigger
- muscles
- More teenage males use steroids to get bigger
muscles than to improve athletic performance!