hi, if you eat oats before bed,the oats suppose to put extra mass on you.but is the mass,just extra fat?because i watchd a programe about buring cals.and the guy recons scientificulty that if you do cardio on a day,that your body still burns bodyfat when sleeping ?? so should i have my night time oats and protein on cardio days?i want to put mass on in muscle form not fat form. any views?