研究表明走路快的人比走路慢的人寿命长
The secret to living longer could be as simple as picking up your walking pace, according to a new study. Researchers from the University of Sydney found that walking at a brisk pace was associated with a risk reduction of 24 per cent for any cause of death. This effect was even more pronounced in older age groups, with fast walkers over the age of 60 reducing their risk of death by a staggering 53 per cent. Professor Emmanuel Stamatakis, who led the study, explained: "A fast pace is generally five to six kilometres per hour, but it really depends on a walker's fitness levels; an alternative indicator is to walk at a pace that makes you slightly out of breath or sweaty when sustained." In the study, the researchers looked at the results of 11 surveys from 1994 to 2008, in which participants recorded their walking pace, as well as age, sex and BMI. The analysis revealed that walking at an average pace was associated with a 20 per cent risk reduction for all-cause mortality compared with walking at a slow pace, while walking at a brisk or fast pace was associated with a risk reduction of 24 per cent. Professor Stamatakis said: "Walking pace is associated with all-cause mortality risk, but its specific role - independent from the total physical activity a person undertakes - has received little attention until now. There was no evidence to suggest pace had a significant influence on cancer mortality however." The researchers hope the findings will encourage the development of public health messages about the benefits of walking pace. Professor Stamatakis added: "These analyses suggest that increasing walking pace may be a straightforward way for people to improve heart health and risk for premature mortality - providing a simple message for public health campaigns to promote. "Especially in situations when walking more isn't possible due to time pressures or a less walking-friendly environment, walking faster may be a good option to get the heart rate up - one that most people can easily incorporate into their lives." |