The outcomes of the intervention were positive with the intervention group showing statistically significant improvements , when compared to the control group in the overall consumption of fat and fibre ( p < 0.0005 ) ; of fibre ( p < 0.0005 ) - fruit and vegetables ( p < 0.0005 ) , wholegrain ( p = 0.002 ) : and fat ( p = 0.005 ) - dairy products ( p = 0.006 ) and lean meat and chicken ( p = 0.041 ) .