Physical activity is protective against heart disease, Type 2
diabetes, and several cancers (colon, post-menopausal breast, and
endometrium). Regular physical activity can also reduce the
risk and/or improve outcomes for the following conditions:
- depression
- high blood pressure
- obesity
- osteoporosis
- osteoarthritis
- stroke, and
- some respiratory conditions.
The Ministry of Health recommends that adults do at least 30
minutes of moderate-intensity physical activity (e.g. brisk
walking) on most if not all days of the week. The 2006/07 New
Zealand Health Survey found that 49.9% of adults in the Canterbury
DHB area achieved the national physical activity guideline compared
with 50.5% of all New Zealand adults. Nationally, activity
declined in older adulthood, and women were significantly less
likely than men to get at least 30 minutes of physical activity
daily in all age groups. Barriers to physical activity vary for
different groups.
Read
the full issue summary on activity levels and exercise
[PDF].