A total of @ women who have completed treatment for breast cancer in the last @ months , with a Body Mass Index ( BMI ) of @ to @ kg/m@ , will be randomly assigned to one of @ groups : @g/d LCn-@s ( N-@ ) , a @-week nutrition and exercise education program plus olive oil ( P-LC ) or the education program plus LCn-@s ( EX+N -@ ) .