Healthy active ageing- Treat the seat as ‘a treat’
Transcript of Healthy active ageing- Treat the seat as ‘a treat’
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Healthy active ageing-
Treat the seat as ‘a treat’
Dr Alexandra Mavroeidi
Senior Lecturer
Physical Activity for Health
School of Psychological Sciences & Health
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Summary of session
• Inactivity/sedentary behaviour on bone
health
• CMO PA Guidelines for older people-
tips
• Exercise rescources in the COVID-19
era
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Relationship Between Age and
Bone Mass
Relationship Between Age and
Bone Mass
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Loss in
Bone Mass
Normal Bone Osteoporotic Bone
Osteoporosis
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Influences on bone
Interdependence of factors
BONE HEALTH
Genetics Hormonal
Lifestyle:
e.g. Nutrition &
Physical Activity
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12 wks of immobilisation3-5% loss in BMD 10y of normal ageing bone loss
O'Flaherty, E.J., Toxicol Sci, 2000. LeBlanc, A.D., et al., J Musculoskelet Neuronal Interact, 2007
Immobilization and BMD
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Sedentary behaviour in older
adults
Older adults spend 80% of
their waking day in
sedentary activities
This represents 8-12
hours/day
Matthews et al. Am J Epidemiol. 2008. Davis et al. Med Sci Sports Exerc. 2001
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Sedentary Behaviour (SB) and
Bone• WOMEN
– SB associated with reduced BMD of the total femur and
of all hip sub-regions in women, independent of the
amount of time women engage in moderate and vigorous
activity
• MEN– No association with SB and femur BMD but better BMD in
those who did regular MVPA
• SPINE– No associations were found between SB or PA and spinal
BMD for either men or women
Chastin et al.. Bone 2014
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Why focus on Sedentary
Behaviour?
Physical inactivity is the fourth leading
cause of death worldwide
2019 CMO guidelines for physical
activity and older people to improve
public health recommend breaking up
prolonged periods of sitting
“All Older adults should minimise
the amount of time spent being
sedentary (sitting) for extended
periods”
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β-CTX: bone resorption
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Mixed factorial ANOVAs with repeated measures adjusted for age, gender, BMI, PTH and 25-hydroxyvitamin D
0
0.05
0.1
0.15
0.2
0.25
0.3
0.35
0.4
1h 2hrs 4hrs
CTX
µg/
L
sitting condition
pre post
Pillai’s Trace P = 0.01
Mavroeidi et al, Therapeutic advances in musculoskeletal disease, 2020, https://doi.org/10.1177/1759720X20969289
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Intervening on sitting time
• Two ways of thinking about ‘sitting less’
– Reduce time spent sitting
– Break up periods of sitting (‘sitting bouts’)
SOS Study – over 10 weeks, adding 10-15 sit to stands a day improved timed up and go (-3 sec) and 30s chair rise (+2) in sheltered housing residents
Harvey et al. J Frailty Sarcopenia Falls 2018
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Working towards achieving the guidelines
Some is good, more is better
Moving
Moving More Often
Moving regularly and frequently
Sedentary
Meeting the guidelines
Increased physical activity
Increased benefits
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• Complementary ‘whole day’ approach to
PA promotion (i.e. incorporating PA
throughout the day)
• Small or ‘bite’ size bouts (e.g. 2–5 min) of
PA accumulated throughout the whole day
• 6 ‘activity snacks’ lasting five min/day =
30mins/d = meeting PA recommendations.
Snacktivity™
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Sanders et al, Preventative Medicine, 2021
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It’s never too late
19Slide courtesy of DA Skelton
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• Websites (with demonstrations of evidence-based exercise programmes)
– profound.eu.com
– betterhealthwhileaging.net
– allsassistant.org.uk (high number of behaviour change techniques that
might support engagement and adherence)
• Apps available for public download
– Otago Exercise Programme
– LifeCurve
– WyseFit
• Exercise videos aimed at older people (via YouTube or similar)
– Later Life Training
– Chartered Society of Physiotherapists
Digital resources - in light of COVID-19
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Todd C, McGarrigle L. Rapid review of reviews of promotion of exercises and activity amongst older people using mHealthtechnologies. Unpublished report Healthy Ageing Research Group: University of Manchester. 2020
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• Free on FB• 3 movement
snacks per day (8am, noon, 4pm)
For older adults
https://theros.org.uk/information-and-support/living-with-osteoporosis/exercise-and-physical-activity-for-osteoporosis/
MAKE MOVEMENT your MISSION-LLT
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For clinicians (and older adults)
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Consistent Messaging
• You are never too old
• Pain is NEVER good but muscle
discomfort after exercise is
• We need strong muscles to – Maintain independence
– Care for someone / Play with our grandchildren
– Protect our joints and bones
– Protect our brains and memory
• Take regular breaks from sitting
• Treat the seat as ‘a treat’
Slide courtesy of DA Skelton