SINGAPORE – Would someone trying to lose weight eat nasi lemak with fried chicken, egg prata with curry and economy rice regularly? Tan Chin Hock did. Nor did he give up McDonald's breakfasts, pasta or biscuits. Yet in two months, the 47-year-old says he lost 3.2kg and trimmed 3.8cm off his waistline. How did he do it without exercising excessively, doing meal prep or giving up his favourite hawker dishes? By tracking everything he ate and making sure he burned more calories than he consumed, he says. From June 1 to July 31, the 1.68m-tall founder of health coaching app LeanerTogether used its nutrition-tracking feature to slim down from…