Robinson Research Institute;
School of Medicine;
University of Adelaide;
Adelaide 5005;
Australia;
Freemasons Foundation Centre for Men's Health;
University of Adelaide;
Adelaide 5005;
Australia;
Repromed;
Dulwich 5065;
Australia;
Monash IVF Group;
Melbourne 3000;
Australia.;
fertility; glucose; metabolic syndrome; overweight; subfertility;