how nutrients become you six nutrient groups – carbohydrates – fats – proteins – vitamins...

How Nutrients Become You Six Nutrient Groups – Carbohydrates – Fats – Proteins – Vitamins – Minerals – Water

Upload: lindsay-hardy

Post on 26-Dec-2015

212 views

Category:

Documents

0 download

Report

Download

Embed Size (px):

TRANSCRIPT

How Nutrients Become You

Six Nutrient Groups– Carbohydrates– Fats– Proteins– Vitamins– Minerals– Water

Chemistry of Nutrition

Elements-simplest substances Matter-takes up space; is measurable Molecule

– smallest amount of substance with characteristics of the substance

– made of two or more atoms bonded together

COMPOUND is formed when atoms of different elements are bonded together

Page 3: How Nutrients Become You Six Nutrient Groups – Carbohydrates – Fats – Proteins – Vitamins – Minerals – Water

Functions of Nutrients

Build and repair body tissues– Growth spurts, injuries, illness

Regulate body processes– Circulation, digestion, absorption, metabolism

Provide energy– Fuel– Carbs and fats

Page 4: How Nutrients Become You Six Nutrient Groups – Carbohydrates – Fats – Proteins – Vitamins – Minerals – Water

Energy Value of Food

Kilocalorie-amount of heat required to raise one kilogram of water one degree Celsius

Kilocalorie=Calories Fats=9 calories/gm Carbohydrates=4 calories/gm Protein=4 calories/gm Alcohol=7 calories/gm (no nutrient value!)

Page 5: How Nutrients Become You Six Nutrient Groups – Carbohydrates – Fats – Proteins – Vitamins – Minerals – Water

The Process of Digestion

Body breaks down food into simpler substances

Mechanical Digestion-chewing…Chemical Digestion

– Enzymes (protein) cause chemical reactions

GI Tract-25-30’ (mouth to anus)– 5-14 hours from mouth to sm. intestine

Page 6: How Nutrients Become You Six Nutrient Groups – Carbohydrates – Fats – Proteins – Vitamins – Minerals – Water

Components of GI tract

Mouth-mastication, saliva Esophagus (10 “)

– parallels trachea (epiglottis)– Peristalsis-moves food through

Stomach (3 hours-fats take longest)– Gastric juices: HCl, enzymes, mucous– Chyme– Pepsin begins protein breakdown

Page 7: How Nutrients Become You Six Nutrient Groups – Carbohydrates – Fats – Proteins – Vitamins – Minerals – Water

GI con’d

Small Intestine (95% digestion occurs here)– 20’ long when stretched…1” diameter– Duodenum(12”)– Jejunum (4 ‘)– Ileum (5 ‘)

Large Intestine (colon)– Little digestion– Water reabsorption– Bacteria work on fiber– Feces pass through rectum and anus

Page 8: How Nutrients Become You Six Nutrient Groups – Carbohydrates – Fats – Proteins – Vitamins – Minerals – Water

Absorption of Nutrients

Passage of nutrients from digestive to circulatory and lymphatic systems

Water soluble nutrients– Amino acids, monosaccharides, minerals, vitamin

C, B vitamins

Fat soluble nutrients– Vitamins A, D, E, K, fatty acids, glycerol,

monoglycerides

Page 9: How Nutrients Become You Six Nutrient Groups – Carbohydrates – Fats – Proteins – Vitamins – Minerals – Water

Metabolism

Chemical changes producing energy Energy stored in muscles-adenosine

triphosphate (ATP) Waste products from cell metabolism

discarded through– Kidneys– Lungs– Skin

Page 10: How Nutrients Become You Six Nutrient Groups – Carbohydrates – Fats – Proteins – Vitamins – Minerals – Water

Factors Affecting Digestion

Eating habitsEmotionsFood allergiesPhysical exercise

Page 11: How Nutrients Become You Six Nutrient Groups – Carbohydrates – Fats – Proteins – Vitamins – Minerals – Water

Digestive Disorders

DiarrheaConstipation IndigestionHeartburn (GERD)UlcerGallstonesDiverticulosis

Chemical groups Other substances (no real food) Fats Vitamins Proteins Carbohydrates Mineral salt WaterFibre

Chapter 2: Nutrition Food can divided into seven classes as follows: Carbohydrates proteins fats vitamins minerals fibre water

Food and Diet Nutrients. Nutrients Carbohydrates Fats Proteins Vitamins Minerals Water

Carbohydrates Proteins Fats Minerals Vitamins Water Fibre (Roughage)

Focus on Nutrimeal! A nutritious meal Contains proteins, healthy fats, carbohydrates, vitamins and minerals Low in calories (240)

Carbohydrates Protein Fats Water Vitamins Minerals

How do you define health? Nutrition Basics Carbohydrates Calories Fiber Protein Fats Cholesterol Vitamins Minerals

Question 1 What is a balanced diet? A balanced diet is a mixture of… A Carbohydrates, proteins & fats B Proteins, vitamins & minerals C Carbohydrates,

GeographyPPT.pdfcarbohydrates 12.5 fats 35% protein carbohydrates fats ot er vitamins, minerals and fibre protein vitamin A protein fats carbohydrates protein atsNutrient Ne into the

FOOD for Energy- Optimising Human Performance. 2 Classes of Nutrients Carbohydrates Proteins Fats Vitamins Minerals Water

NUTRITION. Macronutrients & Micronutrients Carbohydrates Fibre Proteins Fats Water Vitamins Minerals

By: John Woo Computers 8 Carbohydrates Fats Protein Fibre Vitamins Dietary Minerals Water

Nutritional Glycobiology. Carbohydrates Fats Proteins Vitamins Minerals Water

Nutrition 2. Nutrients Macronutrients Carbohydrates Proteins Fats All organic molecules Water Micronutrients 13 Vitamins All organic molecules 15 Minerals

Seafood Review Answers to Pre-test. The 6 Nutrients Protein Carbohydrates Fats Vitamins Minerals Water

9 th grade health class David String. Water Carbohydrates Vitamins Minerals Protein Fats Six Classes of Nutrients

U:13. Oil & Fats Proteins Vitamins & Minerals Carbohydrates

Nutrients The body needs the following essential nutrients to function properly: Fats Carbohydrates Protein Vitamins Minerals Water

NUTRITION. 6 Classes of Nutrients Carbohydrates Fats Proteins Vitamins Minerals Water

Nutrition. 6 Types of Nutrients: 1.) Carbohydrates 2.) Proteins 3.) Fats 4.) Vitamins 5.) Minerals 6.) Water Nutrients That Provide Energy Carbohydrates,

Carbohydrates Fats Proteins Fibre Vitamins Vitamins(detailed) Minerals Minerals(detailed)

The Nutrients You Need. The Six Main Nutrients Carbohydrates Carbohydrates Proteins Proteins Fats Fats Vitamins Vitamins Minerals Minerals Water Water

The Nutrients You Need Chapter 2. The Six Main Nutrients Carbohydrates Carbohydrates Fats Fats Proteins Proteins Vitamins Vitamins Minerals Minerals Water

SOURCES OF ENERGY :MACRONUTRIENT - Macronutrients include: Carbohydrates. Carbohydrates. Fats. Fats. Proteins. Proteins. - Carbohydrates and Fats are the

Chapter 6 Nutrition and Weight Management. 2 Six Classes of Nutrients Carbohydrates Fats Proteins Vitamins Minerals Water

Section 8.1 Carbohydrates, Fats, and · PDF fileSection 8.1 Carbohydrates, Fats, and Proteins Slide 1 of 35 ... carbohydrates, fats, proteins, ... •Metabolism is the chemical process

Six Nutrients Water Carbohydrates Protein Fats Vitamins Minerals

It provides carbohydrates, fats vitamins ... - M&M OLYMPIAD

What do we feed livestock???. Major Nutrients Water Protein Carbohydrates Minerals Vitamins Fats and Oils

Let’s Get Healthy. What are the 6 essential nutrients? Carbohydrates Fats Proteins Vitamins Minerals Water

Chapter 30 – Digestive and Excretory Systems. Foods – these are necessary Carbohydrates Fats Proteins Vitamins Minerals water

Vitamins and Minerals Chapter 18. Vitamins Keeps your body tissues healthy Helps carbohydrates, fats & proteins do their work. Has antioxidant properties

Water: The Forgotten Nutrient. 6 Essential Nutrients: Carbohydrates Carbohydrates Protein Protein Fats Fats Vitamins Vitamins Minerals Minerals WATER

Nutrition. Nutritional Requirements: Components of a Healthy Diet Proteins Carbohydrates Fats Vitamins Minerals Water Essential nutrients

Neato Nutrition!!! You are what you eat…. The Vitals… Carbohydrates Fats Proteins Minerals Vitamins Water