點解食完野好快又肚餓嘅?

食物會經食道到胃部,胃部消化約需三小時,如果平均三小時又肚餓是正常,不要擔心

because after you eat ,, the food got broke down into single units,,for example the rice,,rice is starch,,after you chew on it it physically broke down into pieces,,after you swallow them, they starting to broke down into its basic unit-glucose,,which is the simplest form of sugar,,than glucose is going to be store into each of your body cells as a store energy,,,which is fat...but when we excise,, those store energy (the fat) start burning to form energy,,and heat,,for example,,when you play basketball you feel that you are hot, that is because your body energy is turnning into the heat energy, and the heat will go into the air to rise the temperature...食完野好快又肚餓 is because every single cell in your body needs to breath,, and breathing need energy, when you use up those energy you take in,, you will feel like you need to take some new energy in,,which is eatting ,, that is why you will feel hungry!!