You should get a kitchen scale and measure the foods you eat. It's pretty simple to keep track of calories and portion sizes this way. i.e. I had 150g of pork l

You should get a kitchen scale and measure the foods you eat. It's pretty simple to keep track of calories and portion sizes this way. i.e. I had 150g of pork loin for lunch. I can type "pork calories" into google and some clever google app tells me that 100g of pork loin is about 200 calories. So I had a 300 calorie lunch. I lost 10 lbs in 3 weeks keeping a strict 1500 calorie a day diet and it's just as simple as taking a minute or two to measure your meals.