our research with masters athletes - homepage - bmafbmaf.org.uk/library/info/mmu strong and...
TRANSCRIPT
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Jamie McPhee & Hans Degens
Birmingham
4 November 2018
Our research with Masters Athletes
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Overview
I. Key research questions (and
answers!)
II. Key messages
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A systematic approach to learning about physical performance of Masters Athletes
2002 - 2018
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(Ingram, MSSE 32:1623, 2000; McPhee et al., BGEN, 17:567, 2016)
C. Elegans
People move less in older age
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(Degens & McPhee, Chapter 20 in: Inflammation, Advancing Age and Nutrition, 2013)
Physical fitness declines with age
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Masters athletes are more active than age-matched non-athletes
Acc
eler
om
etry
co
un
ts
(*gr
avit
y. L
oga
rith
mic
sca
le)
MAC: Master Athlete Cohort. Compared with three different samples of the general population. Hannam et al 2016. Ost Intl
Three times more active Twenty times
more active Two Hundred times more active
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“Fitness” is best measured as the amount of oxygen the body can use per minute (to make energy for moving).
Masters Athletes are fit and healthy
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(Tanaka & Seals, J Physiol 586:55, 2008)
1896: First modern
Olympic games (Athens)
400 m Hans Degens 2008 EVACS Ljubljana same as that of the winning 85-year old man in 2007!!!
Masters Athletes perform well
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(Tanaka et al., JAP 83:1947, 1997)
Masters Athletes are fit and healthy
‘Rejuvenation’ of VO2max in master athletes
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Masters Athletes have larger muscles and lower body fat
(Piasecki et al., Physiol Rep 4:E12987, 2016)
ES: Early starter master athletes (trained all adult life)LS: Late starter master athletes (trained since age 50)C: Non athlete
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(Pearson et al., MSSE 34:1199, 2002)
‘Rejuvenation’ of power in master athletes
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0
5
10
15
20
25
30
Y O MA
Med
io-l
ate
ral s
wa
y (c
m)
Masters Athletes do not have better balance than age-matched non-athletes?
(Leightley et al JAPA 25:345, 2017)
*
*
Stand on one leg with eyes closed:27 sec 5 sec 7 sec
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(Ireland et al., Osteoporosis Int, 2014; Piasecki et al., Scan J Sport Med, 2018)
Masters Athletes have good bones
Tennis arm vs non-tennis arm
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0
2
4
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8
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YC YA OC OA
DL
COad
j (m
mo
l·kP
a-1
·min
-1)
1
2
2
(Degens et al., Int J Sport Med, 2013)
Do Masters Athletes may have slightly better lung function
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0.00.51.01.5
0 10 20 30 40 50 60 70 80
Age (yrs)
Started training in middle-age
Total 20 yr training
Trained all adult life
Total 50 yr training
Does it matter at what age a Master Athlete started competing?
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It does not matter at what age a Master Athlete
started competing
0
20
40
60
80
100
120
140
0 50 100 150
Age (years)
Fu
ncti
on
(arb
itra
ry u
nit
s)
ControlMaster
30%
(Degens, Sport Med Doping Studies, 2012)
At any age masters athletes have better function than non-athletes
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The risk of injury during competition is low
(Ganse et al., JMNI, 2014)
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Key messages
• Muscle and strength small gain• Bone strength small gain• Metabolism and fatness big gains• Cardiovascular gains (VO2max)• Performance gains discipline-specific
• Muscle and strength large gain• Bone strength large gain• Metabolism and fatness moderate gains• Cardiovascular gains (VO2max)• Performance gains discipline-specific
Balance can be improved!
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International Collaborators:•Prof J Rittweger: German Aerospace Institute, Cologne•Dr MT Korhonen: University of Jyvaskyla, Finland•Dr B Ganse: University Hospital Aachen, Germany
Colleagues:•Dr A Ireland: Manchester Metropolitan University •Dr J Coulson: Manchester Metropolitan University •Dr M Piasecki: Manchester Metropolitan University
Acknowledgements
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Thank you for your attention