Supplements Flashcards
Dietary supplement
product taken by mouth that contains a ‘dietary ingredient’ intended to supplement the diet
Supplement forms
enriched foods
functional foods
sports foods
single or multiple nutrient/mineral foods
Reasons for supplement use
aid recovery from training
health
improve performance
prevent or treat illness
compensate for a poor diet
financial gain (sponsorship)
beleive/know other athletes using
Cost analysis
financial
health
performance
drug test failure
Benefit analysis
performance
health
insurance policy
free samples
WADA
world anti-doping agency
promote fairness in sport
protect health of the athlete
strict liability
Risks supplement use
contamination
absence or lower than declared levels of ‘actives’
presence of undeclared doping agents
harmful to health/performance
Contamination
poor quality control in manufacturing = contamination of raw ingredient or deliberate inclusion not listed on label
contain undeclared prohibited substances
Absence or lower than declared levels of ‘actives’
supplements not contain actual amount of ingredient stated on label in final product/not contain at all
Presence of undeclared doping agents
consumption of products lead to inadvertent case of doping
example = non-hormonal nutrition supplements contain undeclared steroids
Nutrient deficiency
diagnosed by medical doctor
impractical for athlete to consum ‘everyday’ or normal foods to meet nutrition goals
due to training schedule
gut comfort
energy budget
Evidence-based ergogenic acids
creatine
nitrate
caffeine
beta-alanine
sodium bicarbonate
sodium citrate
phosphates
caritine
methanol
ketones
Supplement recommendations
benefit athletes = protein powders, sports drinks, erogenic acids
assessment/advice from qualified sports nutritionlyst/medical practitioner
seek assurance on quality control to ensure free from contamination
not use when nutrient can be met by normal food
not use when risk of positive doping test
alerted to possible warning signs of adverse effects
not use by young athlete U18 expect when medical