News World Back in my day: Kids now less fit than their parents

Back in my day: Kids now less fit than their parents

Twitter Facebook Reddit Pinterest Email

Today’s kids can’t keep up with their parents.

An analysis of studies on millions of children around the world finds they don’t run as fast or as far as their parents did when they were young.

On average, it takes children 90 seconds longer to run a mile (1.6 kilometres) than their counterparts did 30 years ago.

Heart-related fitness has declined five per cent per decade since 1975 for children ages nine to 17.

The new study was led by Grant Tomkinson, an exercise physiologist at the University of South Australia.

The American Heart Association, whose conference featured the research on Tuesday, says it’s the first to show children’s fitness has declined worldwide over the last three decades.

“It makes sense. We have kids that are less active than before,” said Dr Stephen Daniels, a University of Colorado pediatrician and spokesman for the heart association.

World Health Organisation numbers suggest 80 per cent of young people globally may not be getting enough exercise.

Health experts recommend that children six and older get 60 minutes of moderately vigorous activity accumulated over a day.

Only one-third of American kids do now.

“Many schools, for economic reasons, don’t have any physical education at all,” Daniels said.

Sam Kass, a White House chef and head of first lady Michelle Obama’s Let’s Move program, told the conference on Monday: “We are currently facing the most sedentary generation of children in our history.”

Researchers analysed 50 studies on running fitness – a key measure of cardiovascular health and endurance – involving 25 million children ages 9 to 17 in 28 countries from 1964 to 2010.

The studies measured how far children could run in five to 15 minutes and how quickly they ran a certain distance, ranging from half a mile to two miles (3.2 kilometres).

Today’s kids are about 15 per cent less fit than their parents were, researchers concluded.

“The changes are very similar for boys and girls and also for various ages,” but differed by geographic region, Tomkinson said.

The decline in fitness seems to be levelling off in Europe, Australia and New Zealand, and perhaps in the last few years in North America.

However, it continues to fall in China, and Japan never had much falloff – fitness has remained fairly consistent there.

About 20 million of the 25 million children in the studies were from Asia.

Tomkinson and Daniels said obesity likely plays a role, since it makes it harder to run or do any aerobic exercise.

Too much time watching television and playing video games and unsafe neighbourhoods with not enough options for outdoor play also may play a role, they said.

Other research discussed global declines in activity.

Fitness was “pretty poor in adults and even worse in young people,” especially in the United States and eastern Europe, said Dr Ulf Ekelund of the Norwegian School of Sport Sciences in Oslo, Norway.

View Comments