The researchersconceded thatthelinkfound in thenewstudywas notasstrongwhenthey factored in the effectsof certain healthbehaviors, including exerciselevels, sleephabitsanddiet.
Dr McArdle said this study supported other work which had suggested the response of skeletal muscles and other tissues was affected by stresses, includingexercise.
Regional development minister Danny Kennedy answered a number of questions relating to water supply, includingExercise Watermill, a mock incident exercise held in October 2011 to stress test Northern Ireland Water's response capacity.
Various blended-learning models, for example, should create more flexibility and free up more funds so that schools can offer an array of experiences, including physical exercise.