Ideal food for an organism has to be not really cold and not really hot. The mucous membrane and human organs are simply not adapted for reception of cold or hot food. If not to watch food temperature - it is possible to endanger the an organism.
Danger of intake of hot food
Eat hot food it can be rather dangerous to a human body. It can lead to various unpleasant consequences. Hot food can become the cause of hypostasis of a gullet - it becomes difficult for person to swallow. Of course, over time hypostasis decreases, but the dead tissue begins to be torn away. This process can lead even to formation of ulcers. After they heal, in a gullet the narrowing or a stenosis can be formed.
Besides, at intake of hot food of people can get burn of an oral cavity or throat, the mucous membrane of lips can be also touched. With such consequences it becomes difficult to person to eat food, if at all perhaps. Such trouble can cause the increased salivation or even vomiting. Sometimes on the damaged surface ulcers develop. In two-three days these symptoms usually pass, but some time of people will be able to eat only liquid food, the formed hem won't begin to live yet.
Because of malnutrition owing to defeat mucous consumption of hot food by the person can become the cause of exhaustion of an organism. Severe burns of mucous membranes lead to very dangerous diseases: pneumonia, sepsis, laryngitis and others.
Danger of intake of cold food
Consumption of cold food isn't less dangerous to an organism, than hot food. For example, at children after eating of cold food the tonsillitis of varying severity can develop. Such phenomenon as a purulent tonsillitis is sometimes observed. It causes organism intoxication. At the person temperature rises, neck lymph nodes sometimes increase. There is also it that the child at a tonsillitis can't even just open companies. Quite often abscesses of near-pharyngeal space develop. They can cause various diseases. The tonsillitis is an infectious disease which causative agent are bacteria. But at intake of cold food the protective functions of tonsils become much weaker. And it already leads to a disease. Cold food leaves a stomach very quickly, without managing to be digested properly. It lacks time even for mixing up with gastric juice. In an organism putrefactive processes which lead to the increased gas generation and an intestinal dysbiosis can result.
Differences of cold and hot food for an organism
As it was already mentioned, ideal food has to be warm. Too cold food is worse acquired, the organism for this purpose should spend more energy. It is very harmful to activity of internals. Especially strongly it is reflected in a liver and kidneys. Hot food can burn a stomach, a gullet and mucous membranes of a throat and a mouth. Too frequent consumption of hot food can cause such disease as gastritis in the person.