SYDNEY, April 13 -- Australian researchers say the best way to reduce excess tummy fat in children is through a mix of healthy eating and regular physical activity.

Combining diet and exercise was significantly more effective at reducing central obesity than either approach alone, according to a study released on Saturday, which analysed data from 34 clinical trials involving over 8,100 children aged 5 to 18.

Central obesity, which refers to fat stored around the stomach and internal organs, is considered more dangerous than general obesity due to its link to heart disease, diabetes, and other long-term health issues, said the researchers from Charles Sturt University and Western Sydney University.

Standalone strategies like diet-only,...