starkid wrote:
Fnord doesn't know what he's talking about. All varieties of rice are way more nutritious and filling than refined sugar. Rice has fiber, protein, and vitamins; refined sugar does not. You can see that just by reading the nutritional information printed on the packaging. I eat rice every day and have no problems with it.
There is sort of a blind dietary movement against carbohydrates or grains in the Western world that's been going on for a while now, so lots of people say dumb things about rice, potatoes, wheat, etc., food that humans have been successfully thriving on for centuries. They act like all sources of carbs are junk food.
Anyways, back to your question: how much you eat depends on your caloric needs, which depends on your body size, how much you exercise, and whether you want to gain, lose, or maintain your weight. If you don't want to lose or gain weight, you can generally just eat until you aren't hungry anymore (assuming your sense of hunger is normal).
If you need to gain/lose a precise amount of weight, you need to figure out how many calories you want to eat each day, how many you have left over by dinner time, and how many calories are in a "portion" of rice and chili. If you don't want to be that precise about it, you can just eat until you are almost satisfied, then stop eating.
Fact is, that carbohydrates are the building block of our nutrition that makes us "fat". So Fnord is right in what he's saying. White rice are overall empty calories. The amount of protein, fiber and other vitamins that
white rice contains is poor.