Lecture 20 - Physical Activity Flashcards
what is physical activity statement 1 NZ
sit less, move more
break up periods of prolonged sitting
what does WHO recommend about sedentary time
limit the amount of time spent being sedentary
replace with more physical activity of any intensity
a study found that above 8 hours a day of sedentary time, every additional hour of sedentary time was associated with a
4% higher all cause mortality
a study found that above 6 hours a day of sedentary time, every additional hour of sedentary time was associated with a
4% higher CVD mortality
a study found associations between sedentary time and cancer mortality were
not statistically significant
if you do heaps of physical activity what has been found
then it might protect you from being sedentary
there is a relationship between sedentary and
physical activity in terms of your risk
increase physical activity and reduce sedentary time to reduce risk
what is meant about the pattern of accumulation is important
found to be better to break up sedentary time than being a prolonged sitter
what was found about glucose response of those who walked on treadmill for 1 minute 40 secs every half an hour compared to those who walked for 30 minutes then sat for the rest of the day
reduced glucose response after meals of those who got up and moved
what is the second physical activity guideline in New Zealand
do at least 2.5 hours of moderate or 1.25 hours of vigorous physical activity spread throughout the week
what is physical activity statement 3
for extra benefit aim for 5 hours of moderate or 2.5 hours vigorous activity spread throughout the week
what does the WHO recommend about physical activity
at least 150 to 300 minutes moderate intensity aerobic physical activity
or
at least 75 to 150 minutes vigorous intensity aerobic physical activity
what does the WHO recommend for additional health benefits
more than 300 minutes moderate intensity aerobic physical activity
or
more than 150 minutes vigorous intensity aerobic physical activity
WHO recommends what minutes of moderate PA per week where the benefits are the greatest
150 - 300 minutes
what is activity statement 4 NZ
do muscle strengthening activities on at least 2 days each week