Mental Health and
Cardiovascular Disease Risk: What is the role of physical activity?
Dr Mark
Hamer of UCL at ENHS Lecture Room, Centre for Sport, Exercise and Health, Tyndall Avenue , University of Bristol
on 18th May 2011 .
Mental
health accounts for 20% of the disease burden in the European Area and
globally.
·
This
is put down to stress but Mark Hamer thinks there may be other causes.
§
It
is thought to be linked to ageing
There
are two available treatment options for mental health:
·
Anti-depressant
drugs
·
CBT (Cognitive Behavioural
Therapy)
Depression
is linked to heart disease
·
There
is evidence that tricyclic and other anti-depressants can increase the risk of
heart disease by 35%
·
There
is poor scientific rigour in the drug trials carried out which is why there is
much ambiguity
-
There
is generally a 20% reduction in recurrence of depression treated with
anti-depressants.
A
slow gait while walking is shown to give a 2.5 times increase in the incidence
of depression compared to those who walk with a fast gait.
·
This
is compounded when age is a factor in the data differentiating between the over
70 and under 70 year old age groups
-
Depressed
people have a 24% increase in the risk of death generally.
Inflammation
- c-reactive proteins in
inflammation leading to cardiovascular problems
- Exercise training can
lower and control inflammation
-
People
‘more dependant’ on exercise have larger mood disturbances following exercise
withdrawal.
-
Allegedly
mental health is linked to ‘sedentary behaviour’.
-
Mark
Hamer says that there is data to show that lots of TV watching makes you “more
vulnerable to mental health”.
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