PEXS 4467 & 5467PEXS 4467 & 5467

Sport Exercise, Health and Nutrition: Metabolic and Sport Exercise, Health and Nutrition: Metabolic and Performance Effects Performance Effects

Michael H. Stone PhDOffice: 116 (Ex Phys Lab)

Phone: 439- 5796Time: MWF – 10:25-11:20

Room: 227

Basic ConceptsBasic Concepts

Section 1:History/CultureSection 1:History/CultureSection 2: MacronutrientsSection 2: MacronutrientsSection 3: Micronutrients & HSection 3: Micronutrients & H2200Section 4:Digestion and AbsorptionSection 4:Digestion and AbsorptionSection 5:Bioenergetics and metabolism: role of nutrientsSection 5:Bioenergetics and metabolism: role of nutrients

Applied ConceptsApplied Concepts

Section 6:Macronutrient metabolism during exercise and Section 6:Macronutrient metabolism during exercise and training training Section 7: Nutritional considerations for exercise, health Section 7: Nutritional considerations for exercise, health and diseaseand diseaseSection 8:Nutritional considerations for sportSection 8:Nutritional considerations for sportSection 9:Ergogenic AidsSection 9:Ergogenic Aids

Course Requirements:Course Requirements:

Written Tests: 6 – All tests will be take home (possible exception is final) – these tests are accumulative these tests are accumulative

Grades: grades are based on a competitive scale – student with highest number of points becomes 100% and all other student grades are based on this scaling factor

Grading Scale: A = 93 – 100 C+ = 77 – 79.9 F = < 60A- = 90 – 92.9 C = 73 – 76.9B+ = 87 -89.9 C- = 70 – 72.9B = 83 – 86.9 D+ = 67 – 69.9B- = 80 – 82.9 D = 60 – 66.9

Graduate Students – paper (50 pts)

Tests: take home Tests: take home

Mostly multiple choice and true false – there will be some fill in the blank. Tests will range from 25 - 50 questions.

There may be a short essay on the final

Sections 1 and 2 – testSection 3 testSection 4 - testSection 5 and 6– testSection 7 – testSection 8 and 9- test

Class Textbook:Class Textbook: McArdle, W.D., Katch, F.I. and Katch, V.L. McArdle, W.D., Katch, F.I. and Katch, V.L. Sports & Sports & Exercise Nutrtion (2Exercise Nutrtion (2ndnd edition) edition) Baltimore, Lippincott, Baltimore, Lippincott, Williams and Wilkins.Williams and Wilkins.

Useful Textbooks etc.:Useful Textbooks etc.:

AIS (Burke, L. et. al.) AIS (Burke, L. et. al.) Current Concepts in Sports NutritionCurrent Concepts in Sports Nutrition Canberra, Australia, AIS Canberra, Australia, AIS

See:See:

http://www.ais.org.au/nutrition/CurrentConcepts.asphttp://www.ais.org.au/nutrition/CurrentConcepts.asp

Notes etc.Notes etc.

Each section will have power-point lectures associated with it – Each section will have power-point lectures associated with it – these can be accessed on the web (I hope). these can be accessed on the web (I hope).

There will be readings associated with each section.There will be readings associated with each section.

There is no date (day) associated specifically with each lecture There is no date (day) associated specifically with each lecture or with each test. It is not possible to know exactly the length of or with each test. It is not possible to know exactly the length of each lecture and question(s)/answer period.each lecture and question(s)/answer period.

Syllabus: PEXS 4467/5467Syllabus: PEXS 4467/5467

Instructor: Mike StoneInstructor: Mike StoneOffice: E116 mini-domeOffice: E116 mini-domePhone: 439-5796Phone: 439-5796

Course Description:Course Description: the course is design to provide in-depth the course is design to provide in-depth information concerning the inter-relation of exercise and nutrition. information concerning the inter-relation of exercise and nutrition. Discussions will include the effects of nutrition on sport, exercise Discussions will include the effects of nutrition on sport, exercise for health and as an intervention for metabolic diseases. for health and as an intervention for metabolic diseases.

Course Objectives:Course Objectives:

1.1. To understand basic nutrition and how it effects metabolic To understand basic nutrition and how it effects metabolic processes and physical activityprocesses and physical activity

2.2. To understand how nutrition can potentially effect exercise and To understand how nutrition can potentially effect exercise and sports performancesports performance

3.3. To understand the potential role of exercise and nutrition in health To understand the potential role of exercise and nutrition in health

Content Outline:Section 1 - Presentation 1:Section 1 - Presentation 1: Historical/cultural perspectives of exercise and sports scienceHistorical/cultural perspectives of exercise and sports science

•History and creation of a “discipline”•Brief discussion of the “scientific method” and basic versus applied science •Differences between exercise and sports science

Reading: Stone, M.H. Sands W. and Stone M.E. The Downfall of Sports Science in Reading: Stone, M.H. Sands W. and Stone M.E. The Downfall of Sports Science in the United States. the United States. Strength and ConditioningStrength and Conditioning 26 26 (2): 72-75, 2004.(2): 72-75, 2004.

Section 2 –The MacronutrientsSection 2 –The Macronutrients

•Sec 2: Presentation 1:CarbohydratesSec 2: Presentation 1:Carbohydratestypes/structuresFoods- dietaryStorage (glycogen)Role in energy production

•Sec 2: Presentation 2: Lipids/FatsSec 2: Presentation 2: Lipids/Fatstypes/structuresFoods- dietaryStorage (triglycerides)Role in energy production

•Sec 2: Presentation 3: ProteinsSec 2: Presentation 3: Proteinstypes/structuresFoods- dietaryStorage Role in energy production

Sec 2 Readings: Chapter 1 - textbookSec 2 Readings: Chapter 1 - textbook

Section 3 - The MicronutrientsSection 3 - The Micronutrients

Sec 3: Presentation 1: VitaminsSec 3: Presentation 1: VitaminsTypes – fat and water solubleFunction of vitamins – dietary needsPotential role in health disease

Sec 3: Presentation 2: MineralsSec 3: Presentation 2: MineralsTypes of mineralsFunction of minerals and water– - bioavailability/dietary needsPotential role in health disease

Sec 3 Readings: Chapter 2Sec 3 Readings: Chapter 2

Section 4: Digestion and Absorption of Macro and MicronutrientsSection 4: Digestion and Absorption of Macro and Micronutrients

Sec 4: Presentation 1: Digestion –basic chemistrySec 4: Presentation 1: Digestion –basic chemistryThe basis for digestion (hydrolysis and condensation)Enzymes – function/actionNutrient transport across membranes

Sec 4: Presentation 2: Digestion and Absorption of foodSec 4: Presentation 2: Digestion and Absorption of foodgastrointestinal tract – mouth/teeth> esophagus>stomach>small intestine

>large intestine

Sec 4: Presentation 2: Carbohydrate, Fat and Protein Digestion/ Vitamin Sec 4: Presentation 2: Carbohydrate, Fat and Protein Digestion/ Vitamin AbsorptionAbsorption

controlling hormones enzymatic breakdown of food process of absorption

Sec 4 Readings: Chapter 3Sec 4 Readings: Chapter 3

Section 5: Bioenergetics and MetabolismSection 5: Bioenergetics and Metabolism

Sec 5: Presentation 1: energy production and role of macronutrientsSec 5: Presentation 1: energy production and role of macronutrientsImportance of an energy conveyor: ATP

Anaerobic and aerobic mechanisms of energy production

Importance of post-exercise energy consumption

Mechanisms of post-exercise energy recovery

Section 6: Measurement of Energy in Food, during and post-exerciseSection 6: Measurement of Energy in Food, during and post-exercise

Sec 6:Presentation 1: Energy in – Energy outSec 6:Presentation 1: Energy in – Energy out

Energy values of foods (gross versus net)Energy requirements of physical activity – measurement

Respiratory quotient (RQ) and respiratory exchange ration (RER)

Readings Sections 5 and 6: Textbook chapters 4-6Readings Sections 5 and 6: Textbook chapters 4-6

Section 7:Section 7: Nutritional considerations for exercise, health and diseaseNutritional considerations for exercise, health and disease

Sec 7: energy balance and good nutritionSec 7: energy balance and good nutrition

energy balance equation

RDA – carbohydrates, protein and fats - is it enough?

Vitamins, minerals and exercise

exercise/nutrition and the immune system

Exercise and food intake

Sec 7: Readings: Chapter 7Sec 7: Readings: Chapter 7

Section 8: Nutritional Considerations for SportSection 8: Nutritional Considerations for Sport

importance of protein and carbohydrate

replenishing fuel stores

high fat – versus low fat diets

Section 8: Ergogenic AidsSection 8: Ergogenic Aids

nutritional and pharmaceutical aids

Readings: chapters 8 and 11Readings: chapters 8 and 11