Exam 3: Student presenations Flashcards
MET-RX Big 100 protein bars for a female collegiate basketball player
by Josette
What are they?
advertised as a meal replacement protein bar
-
MET-RX Big 100 protein bars for a female collegiate basketball player
by Josette
Bar Facts
high in calories
highly processed
high in added sugars
MET-RX Big 100 protein bars for a female collegiate basketball player
by Josette
What does the research say?
- aid in satiety, weight management, maintenance, recovery, nutrient profile, and convenience
- con: cost, less than whole foods, digestive issues, sugars
What should an athletic trianer do?
by Josette
- get the history
- EBP
- educate the patient
Branched Chain AA for Female olympic marathoner runner
by Madison
main claims?
- enhance muscle growth
- improve recovery and reduce DOMS
Branched Chain AA for Female olympic marathoner runner
by Madison
What are BCAA?
include 3/9 EAA
- Leucine, Iso-leucine, and Valine
- ratio 2:1:1 or 3:1:1
Branched Chain AA for Female olympic marathoner runner
by Madison
Dosage?
varies depending on reason for use
- 0.1 - 0.2 g/kg
-
Branched Chain AA for Female olympic marathoner runner
by Madison
when is it suggested to use supplementation?
- prior, during, and post exercsie
Branched Chain AA for Female olympic marathoner runner
by Madison
T/F: BCAA are catabolized in the skeletal muscle unlike of AA catabolized in the liver
True
Branched Chain AA for Female olympic marathoner runner
by Madison
BCAA key functions
Activate mTOR pathway
fuel for muscle
prolong exercise
Branched Chain AA for Female olympic marathoner runner
by Madison
USOPC stands for ?
U.S. Olympic & Paralympic Committee
Branched Chain AA for Female olympic marathoner runner
by Madison
USADA stands for ?
U.S. Anti-Doping Agency
Branched Chain AA for Female olympic marathoner runner
by Madison
recommends to only use supplements that have been certified by the
NSF certified for Sport
Branched Chain AA for Female olympic marathoner runner
by Madison
BCAA supplementation legal for olympic marathoners?
- it is legal for olympic marathoners
Branched Chain AA for Female olympic marathoner runner
by Madison
BCAA supplementation influence exercise?
- leucine BCAA is seen to influence prolonged exercise
Enhance Resilience in Athletes: Role of Glutamine in Illness Prevention by Mika
What is exercised-induced immunosuppression?
- endurance sports; After prolonged or intense exercise the immune system can be temporarily suppressed
Enhance Resilience in Athletes: Role of Glutamine in Illness Prevention by Mika
Exercised-induced immunosuppression typically occurs within?
3–72 hours post-exercise
Enhance Resilience in Athletes: Role of Glutamine in Illness Prevention by Mika
how does Exercised-induced immunosuppression affect athletes?
During this period, athletes are more susceptible to infections, particularly respiratory infections (URTIs)
Enhance Resilience in Athletes: Role of Glutamine in Illness Prevention by Mika
relationship of Exercised-induced immunosuppression, athletes, and glutamine?
Strenuous exercise can deplete serum glutamine levels, as glutamine is used for energy and for tissue repair post-exercise. Lower glutamine availability can thus impair immune cell function, contributing to the temporary immunosuppression observed in endurance athletes and more susceptible to URTIs
Enhance Resilience in Athletes: Role of Glutamine in Illness Prevention by Mika
relationship of intestinal ischemia and increased gut permeability, athletes, and glutamine?
- diminished blood supply to intestine leads to leaky gut syndrome
Enhance Resilience in Athletes: Role of Glutamine in Illness Prevention by Mika
plasma lactulose rhamnose ratio?
- indicates intestinal mucosal barrier health
- selective permeability
Enhance Resilience in Athletes: Role of Glutamine in Illness Prevention by Mika
I-FABP measures?
- biomarker intestinal health (injury/stress)
- ischemia, inflammation, infection, physical stress
Enhance Resilience in Athletes: Role of Glutamine in Illness Prevention by Mika
does glutamine supplementation aid in illness prevention?
- more research is needed
Enhance Resilience in Athletes: Role of Glutamine in Illness Prevention by Mika
glutamine supplementation is best useful for?
- most useful for endurance athletes who experience exercise induced immunosuppression
Enhance Resilience in Athletes: Role of Glutamine in Illness Prevention by Mika
T/F: useful in maintaining gut health to foster immune health of athletes?
T
Meghan: Arginine supplements for endurance athletes
function
precursor to NO -> vasodilation
protein synthesis
waste removal of ammonia via urea
wound healing and collagen production
hormone secretion and growth hormone and insulin
immune function and support of T cells
Meghan: Arginine supplements for endurance athletes
Arginine as an ergogenic aid in _____ is not conclusive?
endurance
Meghan: Arginine supplements for endurance athletes
Tolerated dose _________
and 25g/day have been associated with ________ ________
- 6g/day
- gastrointestinal dysfunction
Jordan- Alpha-ketoiscaproate Acid Supplementation
when is a-ketoisocaproate acid (KIC) a beneficial ergogenic aid?
prior to high intensity exercises
Jordan- Alpha-ketoiscaproate Acid Supplementation
T/F
KIC is essential, it it not naturally synthesized in muscle cells and does need to be supplemented to increase exercise performance
KIC is naturally synthesized in muscle cells and doesn’t need to be supplemented to increase exercise performance
Bermet: Beta-alanine and co-supplementation in enhancing exercise and cognitive performance
What is beta alanine
Non essential amino acid, synthesized in the liver, may be able to combat fatigue
Bermet: Beta-alanine and co-supplementation in enhancing exercise and cognitive performance
possible ergogenic effect?
performance and improved capacity in continuous and intermittent exercise
Bermet: Beta-alanine and co-supplementation in enhancing exercise and cognitive performance
trained athletes or non-trained athletes had better results supplementing with beta-alanine
Non-trained athletes had more results with Beta-alanine supplementation compared to trained athlete
Jessica- BCAA for boxers
BCAA can influence _______ metabolism
- muscle metabolism
Jessica- BCAA for boxers
central fatigue theory?
sustained prolonged exercise and increased energy expenditure driven by elevated tryptophan levels and reduced BCAAs availability in skeletal muscle and plasma concentration altered.
Curcumin for exercise and recovery of an NHL players by Jackson
ergogenic aid of curcumin?
sports performance
- muscle recovery
- muscle damage/soreness
Curcumin for exercise and recovery of an NHL players by Jackson
mechanisms?
- anti-inflammatory of NF-kB inhibitor lead to inc in protein catabolism and protein synthesis thus protect muscle
- pain reduction property of nociceptor inhibitor
Curcumin for exercise and recovery of an NHL players by Jackson
curcumin relate to exercise/recovery?
- blunt effects of exercise induced muscle damage (EIMD)
Curcumin for exercise and recovery of an NHL players by Jackson
research say?
- decrease ___ _________ levels post exercise
- decrease _______ _______ ___________ after resistance exercise
- more research needed for _______ and dosage
- creatine kinase
- perceived muscle soreness
- efficacy
Nov 18: Ketone esters for performance and recovery Akins,Destiny A
T/F ketones are derived from fatty acid metabolites and their production increases in state of where glucose availability is reduced.
True
Nov 18: Ketone esters for performance and recovery Akins,Destiny A
Ketones consist of ____________ with 2 ________ attached
carbonyl group
carbons
Nov 18: Ketone esters for performance and recovery Akins,Destiny A
T/F ketone esters are formed through the esterification of ketone body with a fat molecule
F
with a alcohol molecule
Nov 18: Ketone esters for performance and recovery Akins,Destiny A
research?
T/F ketone bodies stimulate mTORC1
KE enhanced the anabolic response to both exercise and protein ingestion but did not affect _________ resynthesis
T/F KE ingestion helped attenuate the cognitive decline typically seen after sitting
- T
- glycogen
- F: ingestion helped attenuate the cognitive decline typically seen after EXHAUSTIVE EXERCISE
Nov 18: Magnesium supplements for a professional male soccer player by Blokdyk,Alex Anthony
Mg supplementation on muscular damage marker to reduce muscle damage and/or improve recovery, research results?
- supplementation caused greater _______ in strength
- possible mechanisms include role in _______ and influences on contraction _______ and __________ synthesis
T/F supplementation can enhance the effectiveness of strength training particular those with low Mg levels
- strength
- ATP, efficiency and protein
- T
Nov 18: Magnesium supplements for a professional male soccer player by Blokdyk,Alex Anthony
benefits
- reduce muscle cramps, spasms, soreness
- support fast recovery and muscle repair
- production of ATP
- work with Ca and VitD for bones
- reduce fatigue
Nov 18: Tart cherry juice for recovery by Bollish,Eryn Melissa
properties
- antioxidant
- anthocyanins
- Vit ACK, potassium
- melatonin
Nov 18: Tart cherry juice for recovery by Bollish,Eryn Melissa
claims
- reduce muscle soreness
- faster recovery
- dec inflammation
- dec pain
- improve sleep
Nov 18: Tart cherry juice for recovery by Bollish,Eryn Melissa
relate to recover?
muscle function
oxidative stress
inflammation
muscle pain
Clarisse Yerba Mate for athletic performance
- fat oxidation
- CHO sparing
- energy expenditure
- endurance athletes benefit
