Ch 07 nutrition pp show

Mr. Estrella

Nutrition

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Chapter 7 Nutrition

Mr. Estrella

Why are we learning this?•Because what you eat may determine how you die!

#1 Heart Disease#2 Cancer#3 Stroke

2X

Chapter 7 Nutrition

Mr. Estrella

Nutrition for Life

Contents• Section 1 Carbohydrates,

Fats, and Proteins• Section 2 Vitamins,

Minerals, and Water• Section 3 Meeting Your

Nutritional Needs• Section 4 Choosing a

Healthful Diet

Collect HW:

Ch-7.1 P. 154-157 5 F/P

Chapter 7 Nutrition

Mr. Estrella

Objectives• Name the six classes of

nutrients.• Identify the functions and food

sources of carbohydrates, proteins, and fats.

• Describe the need for enough fiber in your diet.

• Identify one health disorder linked to high levels of saturated fats in the diet.

• Describe how diet can influence health.

Section 1 Carbohydrates, Fats, and Proteins

Chapter 7 Nutrition

Mr. Estrella

• Metabolism is making energy from what you eat.

• High metabolism means you burn energy fast.

Section 1 What is Nutrition?

Chapter 7 Nutrition

Calories: measures the energy in food!

Teen boys need about 2800

Teen girls need about 2100

Section 1 What is Nutrition?

Chapter 7 Nutrition

Mr. Estrella

What is Nutrition?

• Nutrition: is the study of food and the ways the body uses food.

• Nutrients are substances in food that your body requires.

Section 1 What is Nutrition

Chapter 7 Nutrition

Mr. Estrella

Six Classes of Nutrients

1. Carbohydrates2. Fats & Oils3. Proteins4. Water5. Minerals6. Vitamins

• A Balanced Diet To be healthy, you need the right amount of nutrients from each class of nutrients.


Chapter 7 Nutrition

Mr. Estrella

HW: Sketch & Label P. 538, then beneath the sketch, list the path the food goes through from the mouth to the anus. You can use bullet points. - QUIZ on…

Chapter 7 Nutrition

BreakfastThe most important meal of the day!!!


What happens if you don’t eat breakfast?

Chapter 7 Nutrition

Section 1 Carbohydrates, Fats, and Proteins Stomach Ulcers

Ulcer: a blister or hole in the stomach or intestine.Signs: often burning feeling in stomach late nights.

Chapter 7 Nutrition

Yummy, Breakfast!


Chapter 7 Nutrition

Ch-7.1 Rev #11. Name the 6 classes of nutrients.

2. What is metabolism?

3. What are calories used to measure?

4. How many calories do boys/girls need a day?

5. How many calories do boys/girls get for each meal , if they eat 3 times a day?

6. What is an ulcer?

7. What are some signs of an ulcer?

8. Why is breakfast so important?

HW: Ch-7.1 P. 158-160 5 F/P

Chapter 7 Nutrition

Mr. Estrella

Carbohydrates are energy-giving nutrients that include sugars, starches, and fiber.


Chapter 7 Nutrition

Mr. Estrella

Carbohydrates• Carbohydrates are energy-giving nutrients that

include sugars, starches, and fiber. 45-65% of your calorie needs.

• Sugars are the simplest form of carbohydrates.• Starches are more complex carbohydrates that

can be broken down into sugars.• Glycogen is a form of carbohydrate your body

uses for short-term energy storage.• Fiber is a complex carbohydrate that provides little

energy and cannot be digested. However, fiber is important to keep your digestive system healthy.


Chapter 7 Nutrition

Mr. Estrella

Carbohydrates


Chapter 7 Nutrition

Glucose: The most important sugar in the body because it provides energy to the body’s cells. It moves in your blood. Also found as part of sucrose & starch.

Remember, if it ends in –ose, it is usually a sugar!


Chapter 7 Nutrition

Insulin is a chemical made by the pancreas. Insulin tells

cells to suck up glucose (sugar) from the blood. This is important because high levels of sugar become

poisonous.

Diabetes


Chapter 7 Nutrition

Kid onset diabetes (type-1) the pancreas doesn’t squirt enough insulin to remove high blood sugar. Caused by early destruction of pancreas cells by viral infection or by the body attacking the pancreas. Currently - no cure.

Adult onset diabetes (type-2) caused by either a pancreas that's not squirting out enough insulin or the insulin that it makes is not effective enough to take sugar out of the blood. This form of diabetes is most often found in persons very overweight. Usually it’s our own fault for this type.


Chapter 7 Nutrition

Normal Glucose Levels: 70-99mg / dL of blood after fasting

Signs of diabetes:

1.Peeing a lot & being

2.thirsty a lot.

3.Tired a lot.

If so, get tested!!!

Diabetes - Life With


Fasting: not eating anything

Chapter 7 Nutrition

1. What do carbohydrates give you?

2. What does insulin do in the body?

3. What does “fasting” mean?

4. Name the sugar our cells use for energy?

5. Which nutrient has the energy we need?

6. What does it generally mean if it ends in “-ose?”

7. You’ve noticed a family member shows signs of diabetes. Explain to them what those three signs are.

8. One of your parents came back and said the sugar level was 130 mg of glucose. Explain to them if this is good or bad & why.

Chapter 7Ch-7.1 Review #2 Chapter 7 Nutrition

Insoluble fiber is the kind our bodies cannot digest. This type of fiber increases stool bulk and fights constipation (unable to defacate), allowing us to have regular bowel movements (pooping). Helps prevent colon cancer & hemorrhoids.


Feces = Stool = PoopDefacate: to poop.

Chapter 7 Nutrition

Colon Cancer


Chapter 7 Nutrition


Colon Cancer.

Removing Colon Polyp

Colon CancerColon Cancer is cancer in the colon area.

Preventable Treatable

Symptoms

CDC recommends screening for colorectal cancer using fecal occult blood testing, sigmoidoscopy, or colonoscopy beginning at age 50. Not annual.

Chapter 7 Nutrition

Hemorrhoids

Section 1 Carbohydrates, Fats, and Proteins Hemorrhoids also

called piles, are swollen veins around the anus or in the rectum. Usually painful because of all the nerves in that area.

Chapter 7 Nutrition

Hemorrhoids

Hemorrhoid Treatment Fiber & Water


Chapter 7 Nutrition

Fiber – you can get extra fiber from fruits or store products like fibercon or metamucil


All About Dietary FiberFiber -A Guide

Minimum of 2 fruits / day and 3 cups of vegetables / day. Apples, Celery

Chapter 7 Nutrition

Other Benefits of Soluble Fiber: lowers total cholesterol and LDL cholesterol (the Bad cholesterol) therefore reducing the risk of heart disease.Helps regulate blood sugar for people with diabetes.


Chapter 7 Nutrition

Ch-7.1 Review #31. What is constipation?2. What are hemorrhoids?3. What is the colon?4. What is a colonoscopy?5. What can you buy at the market for fiber?6. What are two signs of hemorrhoids?7. Which are the two best fruits for fiber?8. How many fruits should you eat everyday?9. How many vegetables should you eat

everyday?10. Your friend says she hates fruits and

vegetables and never eats them. Explain 3 benefits of eating the fiber to her.

Chapter 7 Nutrition

Mr. Estrella

Fats Have the most energy. They are the body’s main form of long-term energy storage.


Chapter 7 Nutrition

Mr. Estrella

• Saturated fats contain saturated fatty acids and are BAD. They come from foods such as meat and milk.

• Eating too many saturated fats can lead to obesity, high cholesterol levels, and increased risk of heart disease.


Chapter 7 Nutrition

Mr. Estrella

• Unsaturated fats contain unsaturated fatty acids. The best kind of fat.

• Are usually liquid at room temperature. They come from foods such as nuts and fish.


Chapter 7 Nutrition

Trans Fat: The worst fat of all. Hydrogen gas is bubbled through vegetable oil to increase shelf life. It raises "bad" LDL cholesterol and can lead to clogged arteries and heart disease.


Chapter 7 Nutrition

Hydrogenated or partially hydrogenated oil is another name for trans fats.

Bad Fats Bros.Trans Fat in your Diet

The AHA recommends unhydrogenated oils (like olive oil and canola) as much as possible, and choose processed foods that are made with unhydrogenated (unsaturated) oils


Chapter 7 Nutrition

Mr. Estrella

• Cholesterol -Your body makes cholesterol. You also get cholesterol from foods such as meat, eggs, and dairy products.

• Cholesterol is necessary for certain body functions

• Too much of LDL Cholesterol can cause sticking on blood vessel walls, increasing the risk of a heart attack.


Chapter 7 Nutrition

Mr. Estrella

Total Cholesterol

Blood Level Explanation

Less than 200 mg/dL

Normal level that puts you at lower risk for heart disease.

200 to 239 mg/dL

Borderline high. A level of more that 200 mg/dL increases your risk.

240 mg/dL and above

High. This level more than doubles the risk for heart disease.


Chapter 7 Nutrition

Mr. Estrella


Chapter 7 Nutrition

Mr. Estrella


Chapter 7 Nutrition

Angina: insufficient blood flows to part of the heart, causing a feeling of pressure or a squeezing in the chest. It can feel like a heart attack, but often it's a warning sign from your heart.Angina usually goes away quickly, but it can be a symptom of a life-threatening heart problem. It's important to find out what's going on and to talk about what you can do to avoid a heart attack in the future.


Chapter 7 Nutrition

Heart Attack: Myocardial infarction or acute myocardial infarction, commonly known as a heart attack, occurs when blood flow stops to a part of the heart causing damage to the heart muscle.


Chapter 7 Nutrition

Atherosclerosis -Plaque Rupture

Heart Attack -Myocardial Infarction

Heart Attack Timing

Heart Attack Signs: Section 1 Carbohydrates, Fats, and Proteins

Chapter 7 Nutrition

Heart Attack Sign

Heart Attack - First Aid

LIFEPAK CR Plus AED DEFIB Demo

A stroke occurs when the blood supply to an area of the brain is interrupted, disrupted or a blood vessel bursts.

the third leading cause of death in the U.S


Chapter 7 Nutrition

Brain Stroke


Chapter 7 Nutrition

Signs of a stroke:•Sudden numbness or weakness in the face, arm, or leg, especially on one side of the body.•Sudden confusion, trouble speaking, or difficulty understanding speech.•Sudden trouble seeing in one or both eyes.•Sudden trouble walking, dizziness, loss of balance, or lack of coordination.•Sudden severe headache with no known cause.

Stroke Signs

Stroke Symptoms –AHA

Stroke Victim Records


Chapter 7 Nutrition

F.A.S.T. Do the following simple test for a stroke:F—Face: Ask the person to smile. Does one side of the face droop?A—Arms: Ask the person to raise both arms. Does one arm drift downward?S—Speech: Ask the person to repeat a simple phrase. Is their speech slurred or strange?T—Time: If you observe any of these signs, call 9-1-1 immediately. Note the time when any symptoms first appear. Some treatments for stroke only work if given in the first 3 hours after symptoms appear.

Stroke Heroes Act Fast.

Mr. Estrella

Proteins are made of amino acids, which are used in building and repairing structures in the body – like muscles.

Chapter 7 NutritionSection 1 Carbohydrates, Fats, and Proteins

Ch-7.1 Rev #41. Name the 6 classes of nutrients.2. List 3 types of fats we discussed.3. Which nutrient has more energy, fats or carbs?4. Which is more dangerous, unsaturated or saturated?5. What does a calorie measure?6. Why should you care about calories?7. What two cooking oils are recommended?8. What does cholesterol do to blood vessels?9. What are three signs of a heart attack?10. A family friend is visiting and begins to have slurred

speech. Explain 3 tests you would do to her to see if it may be a stroke.

Chapter 7 NutritionHW: Ch-7.2 P. 161- 166 5 F/P

Mr. Estrella

Objectives

• Describe the function and food sources of seven vitamins.

• Describe the function and food sources of seven minerals.

• Identify the importance of drinking enough water every day.

• Name two ways to increase your calcium intake.

Chapter 7 NutritionSection 2 Vitamins, Minerals, and Water

Mr. Estrella

Water• About 60% of your body

is water. Ex. blood.• Drink at least 80 fl. oz,

about 8 glasses or 5 bottles of water.

• Mild dehydration can interfere with mental and physical performance, bad breath & bad body odor.

• 1 quart = 32 oz.

5

If it says .5L

Chapter 7 NutritionSection 2 Vitamins,

Minerals, and Water

Diuretics: chemicals that make you lose more water than what you drink by urinating.


Minerals, and Water

Mr. Estrella

Vitamins are carbon-containing nutrients that are needed in small amounts to maintain health.


http://www.professorsearch.com/googleimage/simage.php?n=http://www.dietequalizer.com/ar/images/vitamins.jpg&imgrefurl=http://www.dietequalizer.com/&h=194&w=210&sz=28&tbnid=mRYvsZHEisaupM:&tbnh=98&tbnw=106&hl=en&start=10&prev=/images?q=%3C%3F%3Dvitamins%3F%3E&svnum=10&hl=en&lr=&ie=UTF-8

Mr. Estrella


Mr. Estrella

Chapter 7 Nutrition

Mr. Estrella

Minerals• Minerals are chemical elements

that are essential in small amounts to maintain good health. Come from the ground.

• Nutrient deficiency is the state of not having enough of a nutrient to maintain good health.

• Enriched: when something is added to food, like vitamins or minerals.

• Iron-deficiency is a worldwide problem that causes anemia. Red meats are rich in iron.


Minerals, and Water

Mr. Estrella

Chapter 7 Nutrition

Salt (Sodium)

High Blood Pressure: Salt has been linked to

high blood pressure & abnormal heart rhythms.


Minerals, and Water

120/80 is normal Blood Pressure


Minerals, and Water

Larger number – more pressure

Ch-7.2 Review #11. What are proteins used for?2. What foods have proteins?3. What are vitamins good for?4. What is diuretic?5. What are minerals good for and where do they come from?6. What is normal blood pressure around?7. Why is too much salt bad for us?8. How much water should we drink everyday?9. What are the six nutrients10. What are all tubes that carry blood called?

HW: Ch-7.3 P.167-174 5 Facts/Page

Must…use…my

superpowers!


Minerals, and Water

Mr. Estrella

shows the recommended number of servings from each of six food groups.

GRAINS

DAIRYMEAT

& NUTS

Chapter 7 Nutrition

Mr. Estrella

Chapter 7 NutritionGrains are small, hard, dry seeds.

http://www.carto.net/neumann/travelling/japan_2004_09/04_kyoto_2004_09_12/29_rice_plant.jpg

7.3 Review #1 Pyramid1. What information does

the food pyramid give?

2. What are the 6 food groups?

3. Why is the top area smaller than bottom?

4. What are three foods you should eat a lot of?

5. Cereal is good, what would mess it up?

6. What could make milk and fish bad?

7. What are grains?8.What is pasta made

from?9. Why eat fruits &

vegetables? (3 things)

Chapter 7 Nutrition

Mr. Estrella

Pancreas: makes insulin & pancreatic juicePancreatic Juice: removes acid from small intestines & has some digestive enzymes.Pyloric Gland: makes mucus to protect.Gastric Gland: makes HCl, stomach acid to help digest.

Chapter 7 Nutrition

Liver, Bile & Gallbaldder

Chapter 7 NutritionSection 3 Meeting Your Nutritional Needs

Liver: makes bile to digest fats & oils.Gall Bladder: saves bile in it.

Gall Stones: stones in the gall bladder or bile duct.

Gall Bladder Problems

Gallstones -Ways to Prevent


Appendix: may be a useless remnant from our evolutionary past. May have digested cellulose for energy. Surgical removal of the appendix causes no observable health problems.

AppendicitisAppendicitis Surgery


FoodPoisoning

any illness resulting from the consumption of contaminated food.There are two types of food poisoning: infectious agent and toxic agent. Food infection refers to the presence of bacteria or other microbes which infect the body after consumption. Food intoxication refers to the ingestion of toxins contained within the food,, most cases are caused by a variety of pathogenic bacteria, viruses, or parasites that contaminate food.


FoodPoisoning Food Poisoning usually

arises from improper handling, preparation, or food storage. Good hygiene practices before, during, and after food preparation can reduce the chances of contracting an illness.

Use microwave oven’s defrost option.


• 55 People Get food Poisoning• Food Poisoning -The Doctors• 4 Easy Ways to Avoid• A Guide To Avoiding At Home

1. What is the main job of the liver?2. What does the liver make?3. What does not function any longer

in the digestive system?4. What is bile for?5. Where is bile stored?6. What does the pancreas make?7. What is diabetes?8. What is heart disease / attack?9. What is a stroke?

7.3 Review #2


Food Additives: things added to food.

Preservatives: chemicals that keep food from spoiling.

Food coloring: chemicals that paint the food.

Artificial flavors: chemicals that change the flavor.


Pesticides: used to kill pests, for example at a farm.

Some of these cause cancer


Organic: foods that do not use pesticides or chemicals on it.


Energy drinks: use sugar and caffeine to give energy.

Very popular due to great advertising. They have fancy names like, rock star energy drink, red bull energy drink, monster energy drink, go girl energy drink, rip it energy drink, sobe energy drink and so on.


Red Bull Energy DrinkIngredients: carbonated water,

sucrose, glucose, sodium citrate, taurine, glucuronolactone, caffeine,

inositol, niacin, D-pantothenol, pyridoxine HCL, vitamin B12,

artificial flavors, colors


Monster Energy DrinkIngredients: carbonated water, sucrose, glucose, citric acid, taurine, natural flavors, sodium citrate, l-carnitine, panax ginseng root extract, ascorbic acid, caffeine, sodium chloride, niacinamide, riboflavin, guarana seed extract, inositol, glucuronalactone, pyridoxine hydrochloride, cyanobalmin

Nutrition Facts: serving size 8 fl oz; servings per container 2; calories 100; total carbs 26g; sugars 26g; vitamin c 60mg; riboflavin 1.7mg; niacin 20mg; vitamin b6 2mg; vitamin b12 6mcg; sodium 180mg; taurine 1000mg; panax-ginseng 200mg; energy blend 2500mg


7.3 Review 31. Give me some common

food additives?2. What may food additives

cause?3. What are preservatives

for?4. What does organic foods

mean?5. What are pesticides used

for?

Section 3 Meeting Your Nutritional Needs

HW: Ch-7 Sec. 4 P. 175-178 5 F/P

Chapter 7 Nutrition

Mr. Estrella

Objectives

• Describe what the Recommended Daily Allowances (RDAs) are.

• Analyze the nutritional value of a food by using the information on the food label.

• Identify the purpose of the Food Guide Pyramid and identify foods from each of its food groups.

• Summarize the Dietary Guidelines for Americans.• Determine whether your daily diet meets the Food

Guide Pyramid recommendations.

Chapter 7 NutritionSection 4 Choosing a Healthful Diet

Mr. Estrella

Understanding Food Labels

• Serving Size Nutrition labels show the size of a single serving. All other values on the label are in reference to this serving size.


Mr. Estrella

Understanding Food Labels

• Daily Values (DVs) are recommended daily amounts of nutrients. Should add to 100% at the end of the day.

• The percentage DV tells the amount of the nutrient in a serving relative to the total recommended daily amount for a 2000-Calorie diet.


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Understanding Other Terms on Food Packaging

• Food labels list ingredients in order of weight.


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Simple Steps to a More Healthful Diet

• Nutrient density is a measure of the nutrients in a food compared with the energy the food provides.

• Food with low nutrient density is junk food.


Nutrition Label Review1. What does the serving size of a

package tell you?2. What are the six nutrients found in

food?3. What are the six food groups?4. In the Daily Value, what % should

the total value at the end of the day be?

5. In what order are ingredients listed on a package?

6. Using the label what is the serving size?

7. How many servings are there in the package?

8. How many calories in 1 serving?

KIT KATWafer Bar

Section 4 Choosing a Healthful Diet

9.. How many pieces in one serving?

10. How many servings are in the package?

11. How much DV % saturated fat in the package?

12. How much DV% trans fats in the package?

13. How many calories in the package?

14. Is this a healthy choice? Why?

Reeses Pieces – 1 bag=48 pieces

HW: Ch-7 Sec 4 P. 179-182 5 Facts/Page

15. How many bars in one serving?

16. How many calories are in the package?

17. How much DV% saturated fat in the package?

18. How much DV% trans fats in the package?

19. How much DV% cholesterol does the package have?

20. Is this a healthy choice? Why?

Snickers

Mr. Estrella

Daily Value % Table

Meal Calories %Total Fat %Cholesterol %Sodium %Fiber

Total % “write it at the very bottom”



Sausage McMuffin & Hashbrown

Chapter 7 Nutrition

Orange Juice

Chapter 7 Nutrition

Double-double

Double Quarter Pounder w/ cheese

French FriesSection 4 Choosing a Healthful Diet

Chapter 7 Nutrition

Chapter 7 Nutrition

Vanilla Shake medium

Small Oreo McFlurry

Pizza & Wings

Chapter 7 Nutrition

Mashed Potatos

Vanilla Frapuccino no whip cream

6” Turkey Sandwich, no mayo.

Doritos Nacho Chips (below)

Mayonnaise

Chapter 7 Nutrition

Milk

Whole Milk

Non Fat Milk

Apple

Banana

Day’s Result1. What are calories?2. What is the total calories from the table?3. Would a teenager gain weight from the table we

did in class? Explain.4. How many slices of pizza did you eat? How

much saturated fat in each slide?5. What is the total fat % from the table?6. What is a possible result of too much fat?7. What is the total cholesterol % from the table?8. What are 2 possible results of too much

cholesterol?9. What is the total salt % from the table?10. What are the results of too much salt?

Don’t be sad! This is easy.

Chapter 7 Nutrition

Diet Coke served in cans and bottles in the U.S. is sweetened with aspartame, while the fountain dispensed product is sweetened with a blend of aspartame and saccharin. National Cancer Institute found that saccharine was indeed connected with bladder cancer

A long-term, large-scale study of the effect of aspartame on 1,800 rats showed that aspartame caused cancer of the kidney, and of the peripheral nerves in the head. Earlier data from the same study linked aspartame to a greater risk of leukemias and lymphomas


Mr. Estrella

Simple Steps to a More Healthful Diet• Food prepared

at home often has less fat and sodium than food from fast-food restaurants.

• Eating snacks can be healthy if you choose to snack on healthier foods.


Healthy Foods


Healthy Foods


Mr. Estrella

Special Dietary Needs

• Athletes must drink lots of fluids and avoid dehydration.

• Athletes need a diet high in carbohydrates for extra energy.

• Most athletes do not need extra protein in their diets.


Mr. Estrella

Special Dietary Needs

• Athletes do not need dietary supplements to improve performance. In fact, these supplements can be dangerous.

• If you take a dietary supplement, do not exceed the Tolerable Upper Intake Limit for any nutrient.


Mr. Estrella

Choosing a Vegetarian Diet

• A vegetarian diet is one in which few or no animal products are eaten.

• Most vegetarians get all the proteins they need from the small amounts of animal products they eat.


•Vegans are vegetarians that eat no animal products in any form. Vegans must eat from a variety of plant sources to get all the essential amino acids, vitamins & minerals and other important nutrients.


Mr. Estrella

The End!!!

Chapter 7 Nutrition

Nutrition Chapter Review

1. Why do you think fast food is bad if eaten often?2. When someone wants a candy bar, soda or chips,

what would be healthy substitutes?3. Explain the dangers of diet drinks.4. Explain the dangers of regular sodas.5. Which condiment should be avoided?6. What are vegetarians?7. What are vegans?8. What is so special about glucose?9. Why do you need water?10. What does fiber help against?

Chapter 7 Nutrition

Watch Fat, Sick & Nearly Dead. Printout worksheet for it.

Listen, the test on this chapter will

be soon. Study. Don’t

make me come back!

Chapter 7 Nutrition

15 MC on Nutrition

Write 15 multiple choices on nutrition chapter.

Include 3 answers to choose from

Circle the letter of the correct answer for each question.

No “true/false” No “yes/no” answers No “all of the above”

OMG! 15? You cannot be serious!

Chapter 7 Nutrition

Ch 07 nutrition pp show

Health & Medicine