The Evolving Demands of a Sports RD in High Performance Settings

22 Pages·2017·7.09 MB·English

by  Dave Ellis

Dave Ellis, RD, CSCS #fuelingtactics The Evolving Demands of a Sports RD
Pa3st President / Ambassador
in High Performance Settings
The Evolving Demands
Objectives:
of a Sports RD in
High Performance Settings
• You will learn about the skill sets that historically have
helped Sports RDs gain traction working in sports.
Making Nutrition “Coachable”
www.sportsrd.org
For Over 3 Decades!
• Registered Dietitian (R.D.) • You will learn about the emerging skill sets Sports RDs
via Academy of Nutrition & Dietetics
are being asked to acquire by High Performance
• Certified Strength & Conditioning Specialist (C.S.C.S.)
via National Strength & Conditioning Association (Nutrition SIG Co-Founder) Directors.
• Master Level V Certified Hockey Coach
via USA Hockey
• Advisor: USADA, USA Hockey, MLB/PA, MLB Strength & Coaches Society
• You will compare and contrast emerging skill set
• American Egg Board, NSF
demands with emerging Precision Medicine models.
!"#$%&'$"'!())*))[email protected]
www.daveellisbio.com • facebook.com/dave.r.ellis • http://twitter.com/fuelingtactics
www.sportsrd.org
Twenty Years In The Collegiate Ranks
’82 -’90 Nebraska
’90 -’94 Wisconsin
’94 -’01 Nebraska
https://www.youtube.com/watch?v=eIaWrhSJ4Og&t=20s
2001 University of Nebraska
Performance Team
Boyd Epley, CSCS
Performance Nutrition Staff
Before There Were High Performance Directors…
George Sullivan, ATC Training Table Staff
WENT PRIVATE 2001
“Sports RD” Vision: 2011, Be acknowledged as the
•U WS OSPREKC WIAITLH F:O NRFCLE, MSLB, NBA, NHL, NASCAR, OLYMPIC NGB’S, COLLEGE ATHLETICS, organization that established nutrition to be on par
with Sports Medicine and Strength & Conditioning
and Advocate for the nutritional welfare of athletes.
Dave Ellis (MLB), Becci Twombley (USC), Amy Freel (IU), Randy Bird (UVA), Amy Bragg (Bama)
First President
Ambassador
www.sportsrd.org
First Conference ’09
Non-Profit Membership Est. ‘11
’14 – Feed Rule Deregulation
April 24th, 2014 Division I student-athletes
can receive unlimited meals and snacks in ’17 – 30% Protein Rule Dereg.
conjunction with their athletics participation!
!"##$%&'()*$%+,-.+-$/.*0)1)-$$
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Need Stronger NCAA
Doping Control!
Dec. ‘16
Consulting Sports RD
MLB / MLBPA
vs. High Performance
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AAAmmmeeerrriiicccaaannn CCCooolllllleeegggeee ooofff SSSpppooorrrtttsss MMMeeedddiiiccciiinnneee High aspirations, expectations
and standards
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http://journals.lww.com/acsm-msse/Fulltext/2016/03000/Nutrition_and_Athletic_Performance.25.aspx
Medicine & Science in Sports & Exercise:
March 2016 - Volume 48 - Issue 3 - p 543–568 Signature Process vs Best Practices
Position Stands, Joint Position Statements and Opinion Statements are published in Plan – Execute – Review
Medicine & Science in Sports & Exercise®, the official journal of ACSM. Position Stands are
official statements of ACSM on topics related to sports medicine and exercise science.All Steve
““MMaarrggiinnaall GGaaiinnss”” –– ccoonnttiinnuuoouussllyy iimmpprroovviinngg
current ACSM Position Stands and Joint Position Statements are free to the public online.
Norris eevveerryy aassppeecctt aa lliittttllee bbiitt aatt aa ttiimmee
Best Practices Are Very Circumstantial & Evolving Rapidly!
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Less
Key Tenets of a High Performance Diet
Step 1
Down Time
Due
Foods
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Highly trained athletes walk a tightrope between training hard enough to achieve a maximal training stimulus and avoiding To Illness
the iillllnneessss aanndd iinnjjuurryy rriisskk associated with an excessive training volume (dysfunctional over-reaching/OT or
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——
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workouts to substantial in the case of high quality sessions (eg, high intensity, strenuous, or highly skilled workouts) and Energy
overall nutritional goals (Active vs. Inactive Day Feed Rates)
Foods Onboard For
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Pre-, During and Post-Event Eating
—— Quality Work
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nutrients (eg, energy, carbohydrate, and protein) to be scaled to the large range in the body sizes of athletes. Reality is we Step 3
are trying to use realtime monitoring to dial in individual loads and minimize non-functional overreaching, illness, and injury.
(Internal Biometric Monitoring vs. External Load Monitoring).
Foods
BBooddyy CCoommppoossiittiioonn associated with optimal performance is now recognized as an important but challenging goal that Less Muscle
needs to be individualized and periodized. Care should be taken to preserve health and long term performance by avoiding
practices that create unacceptably low energy availability and psychological stress (Frame). Soreness &
SSppoorrtt CCuullttuurree // DDiivveerrssiittyy -- ttaakkee ssppeecciiffiicciittyy aanndd uunniiqquueenneessss ooff tthhee eevveenntt,, ppeerrffoorrmmaannccee ggooaallss,, pprraaccttiiccaall cchhaalllleennggeess,, ffoooodd Improved
preferences, and responses to various strategies (addressing cultural diversity of teams w/food supply critical).
Recovery Time
Fueling Tactics®: Making Food Coachable Organize Feedings At Home…
2005 SUPER BOWL
NEW ENGLAND
PATRIOTS
TEAM ONLY
DINING ROOM
And On The Road....
“A well organized
approach to educating
and feeding athletes
can make a difference,
MEMORIAL especially at the
highest levels of sport.
STADIUM Dave’s Fueling Tactics®
systems is a time tested
TRAINING TABLE performer.”
& Bill Belichick
Head Coach
’95 FIESTA BOWL New England Patriots
NEBRASKA TEAM
HOTEL
Three Step System
Energy
fresh food focus Availability
Periodized:
Coaching
athletes on the
appropriate way
to up-regulate or
down-regulate
non-protein
calories (sugar,
starch and fat)
relative to
activity.
Timing…Can Combine & Reorder Based On Schedule
Personalize
Meal Meal Meal
Snack Snack Snack
Mike
Mancias
@MikeMancias1
Personalize
Energy Availability - How Little Is Too Little?
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ffeeeedd rraatteess uusseedd ttoo mmoobbiilliizzee bbooddyy ffaatt!!
Periodization based on demands of training typical range based on fat free mass:
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NOTE: Lean female athlete 9 x more likely to restrict than lean males.
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-insulin-like growth factor-1
-triodothyronine (T3).
-Along with low Vit D, low kcals
Protein rec. for endurance and strength intake in males can lower free
trained athletes range from 1.2 to 1.7 g/kg
(0.5 to 0.8 /lb) body weight per day testosterone (low values FT
or ~1 g pro / lb. fat free mass. < 1.5 ng/dL).
http://www.ncbi.nlm.nih.gov/pubmed/11128862
http://www.ncbi.nlm.nih.gov/pubmed/21793767 (J Sports Sci. 2011;29 Suppl 1:S7–15. doi: 10.1080/02640414.2011.588958. Epub 2011 Jul 28.)
Long Term Athletic
Development (LTAD)
Windows of Trainability
Chronological Age
BBiioollooggiiccaall AAggee
Training Age
“understand the
downside of early
specialization”
Pacific Sports – Optimal Windows of
Trainability (Balyi and Way 2005)
PPaaggee
FRAME: Trunk Length & Robust Characteristics
“Obesity Trait”
Genes & Frames
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With aging, muscle ECM hydroxyproline content increased twofold and advanced
glycation end-product protein adducts increased threefold, whereas collagen fibril
orientation and total ECM area were not different between muscles from adult
and old mice.
The greatest of contributors by far of AGEs/ALEs by food (Table II) seem to be
dairy products130 (Figure 1), bread, and meat, not only because they are rich in
these substances but also as these foods constitute the bulk of modern food,
especially in the western world. Also, plants contribute to accumulation of AGEs/
ALEs in the body, especially fruits, which contain larger amounts of fructose,
which is highly reactive with proteins. However, consumption of carbohydrates
seem mainly, or only, to be of considerable risk when consumed as industrially
w/Age concentrated products, refined sugar, and high-fructose corn syrup.91
Play Lighter!
http://www.andjrnl.org/article/S0002-8223%2810%2900238-5/fulltext?dialogRequest=
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Lots of high water
We Typically
Key Tenets of a High Performance Diet foods from Step #1
Eat Our
like cold fruit, but
Last Solid skip the onions,
Workout / Competition / Game Day Contingencies Meal 3-4 peppers, pickles
Fuel demands of the event and support cognitive function.
Adapt the body to develop metabolic efficiency and flexibility while competition nutrition strategies Hour Prior and pungent spices
focus on providing adequate substrate stores to meet the fuel demands of the event w/o GI distress
and support cognitive fx (coaches). Feeding on the road is big deal! To activity
•
Fatigue reducing / delaying strategies specific to the event, the environment/scenario in which it is Lots of slow
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Liquid Meals
like pasta, rice and
Functional Foods / Dietary Supplements Security - A pragmatic approach to advice regarding the use
And Small
of functional foods and dietary supplements is needed in the face of the high prevalence of interest in, whole grain bread
and use by, athletes and the evidence that some products can usefully contribute to a sports nutrition
Snacks
plan and/or directly enhance performance. Athletes should be assisted to undertake a cost-benefit
analysis of the use of such products and to recognize that they are of the greatest value when added to a
Can Be
well-chosen eating plan (caffeine, beet powder, plasma volume builders, time released
carbohydrate blends, fast digesting-high leucine protein post workout blends / slow digesting Consumed •
before bed, Vit. D, DHA rich fish oil, turmeric, pre-probiotics - joint health-brain health-vision /
Only small
inflammation / immune). http://www.sciencedirect.com/science/article/pii/S0891584916000307 1-2 Hour Pre-
amounts of the
NOTE: When working with drug tested athletes, all supplement facts panel products should be tested to Activity
ensure they are free of banned substances and possibly some functional foods where risk has been LEAN protein
identified.
sources
Troy Flanagan
Performance Director for the Milwaukee Bucks
• Sports Physiologist (B. App. Sci. Hons.)
• Sports Technology Development (Ph.D. Aerospace Engineering).
Analytics - Cross Validates What Coaches Think They See! Quality vs. Minutes.
Use of analytics for more objective decision making and efficient organization management.
Tease out key learning to direct / validate forward based conjecture!
Shawn Zell
EXTERNAL
Sports RD
LOAD MONITORING
Accelerometers, RFID,
GPS, Gyroscope,
Digital Compass, HR
Force Plates, Video…
Blood Type
Assessment of Internal Load Precision Medicine
Metabotype
HR/HRV Precision Medicine Initiative
215M Funding in 2016!
http://ow.ly/10xdhP
EEG (Trans-Generational)
Glycogen Xenobiotics
Cheek Swab (SMiigcnroabtuiorem)e (Precision Medicine) PhInagr(mrAecadtciieveenu ttsic)al
Fiber
Saliva (Dysbiosis) (Metabolomic Fingerprint) (Endocrine Disruptors)
Breath
Elimination Diets
Sweat
Urine
(Biometrics)
Inter-individual genomic, environmental, and
gut microflora variation can contribute to an
Blood individual-specific metabotype or
metabolomic fingerprint. Each of these
factors can influence the others and
Body Comp. determine the outcome of the metabotype.
Conversely, the individual's metabolome can
affect each one of the factors.
Adapted…
Biosensor Technology Urine Metabolites Gatorade’s New Gx Sports Fuel Customization Platform
Electrochemical vs. Colorimetric Biochemical Assays
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