![Page 1: Diet and Supplements. Use of supplements Multi-million dollars market 40 % of Americans Religion more than science Quebec Athletes 26,45 % vitamins supplements](https://reader035.vdocument.in/reader035/viewer/2022062511/5519215e55034638428b4b5d/html5/thumbnails/1.jpg)
Diet and SupplementsDiet and Supplements
![Page 2: Diet and Supplements. Use of supplements Multi-million dollars market 40 % of Americans Religion more than science Quebec Athletes 26,45 % vitamins supplements](https://reader035.vdocument.in/reader035/viewer/2022062511/5519215e55034638428b4b5d/html5/thumbnails/2.jpg)
Use of supplementsUse of supplements
Multi-million dollars market
40 % of Americans
Religion more than science
Quebec Athletes
26,45 % vitamins supplements
11,45 % creatine
![Page 3: Diet and Supplements. Use of supplements Multi-million dollars market 40 % of Americans Religion more than science Quebec Athletes 26,45 % vitamins supplements](https://reader035.vdocument.in/reader035/viewer/2022062511/5519215e55034638428b4b5d/html5/thumbnails/3.jpg)
TYPES OF PRODUCTSTYPES OF PRODUCTS
Supplements (powder, tablets or pills)
Herbal base products
Homeopathic products
![Page 4: Diet and Supplements. Use of supplements Multi-million dollars market 40 % of Americans Religion more than science Quebec Athletes 26,45 % vitamins supplements](https://reader035.vdocument.in/reader035/viewer/2022062511/5519215e55034638428b4b5d/html5/thumbnails/4.jpg)
Desired EffectsDesired Effects
Anticipated ergonegic effects tolerance to effort muscle strenght muscle volume
Stimulant (Booster)
Compensation for lack of due to : Bad nutritional habit High level energy expenditure
![Page 5: Diet and Supplements. Use of supplements Multi-million dollars market 40 % of Americans Religion more than science Quebec Athletes 26,45 % vitamins supplements](https://reader035.vdocument.in/reader035/viewer/2022062511/5519215e55034638428b4b5d/html5/thumbnails/5.jpg)
What is the issue?What is the issue?
Dietary Supplement Health Education Act (DSHEA, USA, 1994)
« allows nutritional supplements manufacturers to formulate valid or non-valid allegations about the effects of their products … »
![Page 6: Diet and Supplements. Use of supplements Multi-million dollars market 40 % of Americans Religion more than science Quebec Athletes 26,45 % vitamins supplements](https://reader035.vdocument.in/reader035/viewer/2022062511/5519215e55034638428b4b5d/html5/thumbnails/6.jpg)
NUTRITIONNUTRITION
Basis Needs and Requirements (CFG)
Athletes : reajust quantities
Diet rich in carbohydrate
Proper rehydration (before-during-after)
Maintain optimal body weight
![Page 7: Diet and Supplements. Use of supplements Multi-million dollars market 40 % of Americans Religion more than science Quebec Athletes 26,45 % vitamins supplements](https://reader035.vdocument.in/reader035/viewer/2022062511/5519215e55034638428b4b5d/html5/thumbnails/7.jpg)
Canada Food GuideCanada Food Guide
Grain Products
Fruits and vegetables
Milk Products
Meat and alternatives
Grain Products
Fruits and vegetables
Milk Products
Meat and alternatives
![Page 8: Diet and Supplements. Use of supplements Multi-million dollars market 40 % of Americans Religion more than science Quebec Athletes 26,45 % vitamins supplements](https://reader035.vdocument.in/reader035/viewer/2022062511/5519215e55034638428b4b5d/html5/thumbnails/8.jpg)
Guide for the AthleteGuide for the Athlete
Grain Products
Fruits and vegetables
Grain Products
Fruits and vegetables
Milk products
Meat and alternatives
Milk products
Meat and alternatives
![Page 9: Diet and Supplements. Use of supplements Multi-million dollars market 40 % of Americans Religion more than science Quebec Athletes 26,45 % vitamins supplements](https://reader035.vdocument.in/reader035/viewer/2022062511/5519215e55034638428b4b5d/html5/thumbnails/9.jpg)
PROTEINS AND AMINO ACIDSPROTEINS AND AMINO ACIDS
Role
Slightly increased needs in athletes
Don’t take too much
![Page 10: Diet and Supplements. Use of supplements Multi-million dollars market 40 % of Americans Religion more than science Quebec Athletes 26,45 % vitamins supplements](https://reader035.vdocument.in/reader035/viewer/2022062511/5519215e55034638428b4b5d/html5/thumbnails/10.jpg)
VITAMINS AND MINERALSVITAMINS AND MINERALS
Supplements are not necessary if diet is adequate
Special conditions
Risks if too much
![Page 11: Diet and Supplements. Use of supplements Multi-million dollars market 40 % of Americans Religion more than science Quebec Athletes 26,45 % vitamins supplements](https://reader035.vdocument.in/reader035/viewer/2022062511/5519215e55034638428b4b5d/html5/thumbnails/11.jpg)
VITAMINS AND MINERALSVITAMINS AND MINERALS
HELP FOR : Hemoglobin synthesis (iron) Maintain bone healthy (calcium) Immune system Many metabolic functions…
(ROLE of MICRO-NUTRIENTS)(ROLE of MICRO-NUTRIENTS)
![Page 12: Diet and Supplements. Use of supplements Multi-million dollars market 40 % of Americans Religion more than science Quebec Athletes 26,45 % vitamins supplements](https://reader035.vdocument.in/reader035/viewer/2022062511/5519215e55034638428b4b5d/html5/thumbnails/12.jpg)
VITAMINS AND MINERALSVITAMINS AND MINERALS
Restricted energy intake (restrictive weight loss diet)
Elimination of one or more food groups
Risk of deficiencyRisk of deficiency
![Page 13: Diet and Supplements. Use of supplements Multi-million dollars market 40 % of Americans Religion more than science Quebec Athletes 26,45 % vitamins supplements](https://reader035.vdocument.in/reader035/viewer/2022062511/5519215e55034638428b4b5d/html5/thumbnails/13.jpg)
CALCIUM AND VITAMIN DCALCIUM AND VITAMIN D
Mainly during growth (bone mass or density)
3 to 4 portions milk products
![Page 14: Diet and Supplements. Use of supplements Multi-million dollars market 40 % of Americans Religion more than science Quebec Athletes 26,45 % vitamins supplements](https://reader035.vdocument.in/reader035/viewer/2022062511/5519215e55034638428b4b5d/html5/thumbnails/14.jpg)
IRONIRON
1. Increased needs in adolescence Gain in muscle mass Gain in blood volume Menstruation (girls)
2. Regular Training Increase iron losses
3. Red Meat Best source
1. Increased needs in adolescence Gain in muscle mass Gain in blood volume Menstruation (girls)
2. Regular Training Increase iron losses
3. Red Meat Best source
![Page 15: Diet and Supplements. Use of supplements Multi-million dollars market 40 % of Americans Religion more than science Quebec Athletes 26,45 % vitamins supplements](https://reader035.vdocument.in/reader035/viewer/2022062511/5519215e55034638428b4b5d/html5/thumbnails/15.jpg)
IRON (PROLONGED DEFICIT)IRON (PROLONGED DEFICIT)
Limits maximal growth anticipated
Fatigue
Decreased attention
Alters mental performance
Headaches, dizziness
Alters immune system (infections)
Anemia
![Page 16: Diet and Supplements. Use of supplements Multi-million dollars market 40 % of Americans Religion more than science Quebec Athletes 26,45 % vitamins supplements](https://reader035.vdocument.in/reader035/viewer/2022062511/5519215e55034638428b4b5d/html5/thumbnails/16.jpg)
HYDRATIONHYDRATION
Simple and advantageous
Facilitates performance
Activity < 1 hour : water
Activity > 1 hour : sport’s drinks
![Page 17: Diet and Supplements. Use of supplements Multi-million dollars market 40 % of Americans Religion more than science Quebec Athletes 26,45 % vitamins supplements](https://reader035.vdocument.in/reader035/viewer/2022062511/5519215e55034638428b4b5d/html5/thumbnails/17.jpg)
Sport’s DrinksSport’s Drinks
Water source
Electrolytes
Carbohydrates
Vitamins and minerals
Good food value formulas
![Page 18: Diet and Supplements. Use of supplements Multi-million dollars market 40 % of Americans Religion more than science Quebec Athletes 26,45 % vitamins supplements](https://reader035.vdocument.in/reader035/viewer/2022062511/5519215e55034638428b4b5d/html5/thumbnails/18.jpg)
CREATINECREATINE
Food supplements :
proteins – amino acids
Exogenous source :
meat, fish
Endegenous source :
Mainly from liver synthesis
![Page 19: Diet and Supplements. Use of supplements Multi-million dollars market 40 % of Americans Religion more than science Quebec Athletes 26,45 % vitamins supplements](https://reader035.vdocument.in/reader035/viewer/2022062511/5519215e55034638428b4b5d/html5/thumbnails/19.jpg)
WHY DO ATHLETES USE THEM?WHY DO ATHLETES USE THEM?
PerformancePerformance
AppearenceAppearence
BothBoth
Creatine(n=487)Creatine(n=487)
50,1 %50,1 %
16,6 %16,6 %
33,3 %33,3 %
![Page 20: Diet and Supplements. Use of supplements Multi-million dollars market 40 % of Americans Religion more than science Quebec Athletes 26,45 % vitamins supplements](https://reader035.vdocument.in/reader035/viewer/2022062511/5519215e55034638428b4b5d/html5/thumbnails/20.jpg)
MECHANSISM OF ACTION(creatine)MECHANSISM OF ACTION(creatine)
Creatine : inportant role in energy production thru ATP in the skeletal muscle
Phosphocreatine facilatates ATP transport for the production of anaerobic energy
![Page 21: Diet and Supplements. Use of supplements Multi-million dollars market 40 % of Americans Religion more than science Quebec Athletes 26,45 % vitamins supplements](https://reader035.vdocument.in/reader035/viewer/2022062511/5519215e55034638428b4b5d/html5/thumbnails/21.jpg)
MECHANISM OF ACTION(creatine supplementation)MECHANISM OF ACTION(creatine supplementation)
Muscle creatine concentration
ATP prodcution during anaerobic exercises
creatine resynthesis
![Page 22: Diet and Supplements. Use of supplements Multi-million dollars market 40 % of Americans Religion more than science Quebec Athletes 26,45 % vitamins supplements](https://reader035.vdocument.in/reader035/viewer/2022062511/5519215e55034638428b4b5d/html5/thumbnails/22.jpg)
RESULTS(creatine supplementation)RESULTS(creatine supplementation)
Muscle creatine contents ( 20 %)
body mass due to water retention
Excess urine excretion of creatine
creatine in the muscle due to carbohydrate intake
![Page 23: Diet and Supplements. Use of supplements Multi-million dollars market 40 % of Americans Religion more than science Quebec Athletes 26,45 % vitamins supplements](https://reader035.vdocument.in/reader035/viewer/2022062511/5519215e55034638428b4b5d/html5/thumbnails/23.jpg)
BENEFITS(creatine supplementation)BENEFITS(creatine supplementation)
Possible benefits for very short and very intense activity
No benefits reported for aerobic activity
Long term benefits unknown
![Page 24: Diet and Supplements. Use of supplements Multi-million dollars market 40 % of Americans Religion more than science Quebec Athletes 26,45 % vitamins supplements](https://reader035.vdocument.in/reader035/viewer/2022062511/5519215e55034638428b4b5d/html5/thumbnails/24.jpg)
CREATINE / BENEFITS WHEN ASSOCIATED WITH MUSCLE TRAININGCREATINE / BENEFITS WHEN ASSOCIATED WITH MUSCLE TRAINING
Accelerates physiological adaptations
Body mass
Maximal power and strenght
Work load
Muscle mass
![Page 25: Diet and Supplements. Use of supplements Multi-million dollars market 40 % of Americans Religion more than science Quebec Athletes 26,45 % vitamins supplements](https://reader035.vdocument.in/reader035/viewer/2022062511/5519215e55034638428b4b5d/html5/thumbnails/25.jpg)
HEALTH RISKS(creatine)HEALTH RISKS(creatine)
Long term risks unknown
Reported and known effects Joint and muscle pain Abdominal cramps Metabolic disorders – thermoregulation Kidney problems Tendon injuries
![Page 26: Diet and Supplements. Use of supplements Multi-million dollars market 40 % of Americans Religion more than science Quebec Athletes 26,45 % vitamins supplements](https://reader035.vdocument.in/reader035/viewer/2022062511/5519215e55034638428b4b5d/html5/thumbnails/26.jpg)
BE CAREFUL (creatine)BE CAREFUL (creatine)
Not suggested if less than 18 years old
Products purity???
![Page 27: Diet and Supplements. Use of supplements Multi-million dollars market 40 % of Americans Religion more than science Quebec Athletes 26,45 % vitamins supplements](https://reader035.vdocument.in/reader035/viewer/2022062511/5519215e55034638428b4b5d/html5/thumbnails/27.jpg)
CONCLUSION/SUPPLEMENTSCONCLUSION/SUPPLEMENTS
Real benefits vs Risks
Too much or excess of = problems
Allegations : valid or non-valid
Presence of prohibited subtances
![Page 28: Diet and Supplements. Use of supplements Multi-million dollars market 40 % of Americans Religion more than science Quebec Athletes 26,45 % vitamins supplements](https://reader035.vdocument.in/reader035/viewer/2022062511/5519215e55034638428b4b5d/html5/thumbnails/28.jpg)
CONCLUSION/NUTRITIONCONCLUSION/NUTRITION
Proper diet is essential (www.coach.ca)
Expensive products vs healthy diet
Adequate hydration : easy and essential
![Page 29: Diet and Supplements. Use of supplements Multi-million dollars market 40 % of Americans Religion more than science Quebec Athletes 26,45 % vitamins supplements](https://reader035.vdocument.in/reader035/viewer/2022062511/5519215e55034638428b4b5d/html5/thumbnails/29.jpg)
5 BASIC QUESTIONS5 BASIC QUESTIONS
Do you know all the ingredients in the product? Are you sure that the product is safe??? You have verified with a qualified professional? Does the product contains banned substances
or of restricted use? Is you training plan optimal in regards to mental
and physical preparation, proper diet and adequate recovery periods?