When people are hungry, the brain collects information from various organs of the body and thinks that you need to replenish energy in time. At this time, eating will be your biggest demand at present.
Eating in a hungry state satisfies the brain's thirst for food, and you will get a high sense of satisfaction. This kind of satisfaction will make you very happy and cheerful. This mental state will stimulate the organs of the body to secrete more hormones, which will stimulate the excitement of the brain more strongly, so at this time you will feel that the food is more delicious and tastes particularly fragrant.
In fact, all kinds of feelings in our bodies are signals from the brain. When people are hungry, their stomachs will contract, which will lead to a feeling of emptiness. The decrease of blood sugar will make your body weaker. After these signals are fed back to the brain, it will give you a feeling that you are very uncomfortable now, so the brain will send instructions to you to find a way to solve this problem. Eating when you are hungry is the best way to solve this problem. Of course, you can also choose other interesting ways to make your brain forget the fact of hunger for a while, but this stimulation won't last long.
When we are hungry, our bodies will consume the stored energy. Long-term hunger will have a bad effect on our body functions, so we must eat on time to ensure the needs of our bodies in all aspects.
After eating, these foods are converted into energy by the digestive system and enter the blood. This energy will flow through the organs of the whole body, and the brain will get more energy. With energy, the brain will become more excited and secrete some substances, which will make you feel happy and happy. This is the fundamental meaning of food.
People think that eating doesn't smell good, because your body doesn't have such a big demand for food, and the current food doesn't conform to your personal hobbies, so you can't make your brain more excited. When you are hungry, your brain has no more choices, and the choice of food types and styles will lower many standards. Things you didn't like before will be very delicious at this time. This food will even form a fixed memory, so that you will love this food from now on. This is the brain's conditioned response to your lack of food and energy.