Hot pot is not suitable.

It should not be too long to eat charcoal hot pot, because the indoor temperature is high, the air is not easy to circulate, and the charcoal burns incompletely, which will produce carbon monoxide, which is easy to poison people. In addition, it is not advisable to be greedy for hot pot soup. The ingredients of hot pot are mostly meat, seafood and vegetables. The thick soup formed by mixing and boiling together contains a substance called "porphyrin" with extremely high concentration, which is metabolized by the liver to generate uric acid, which can reduce renal function and hinder excretion, leading to excessive uric acid deposition in blood and tissues and causing gout.

2. It is not advisable to eat dog meat blindly and avoid drinking tea after meals.

Some people with weak constitution and arthritis are good at eating more dog meat in severe winter. But it is not advisable to eat dog meat blindly, so as not to get rabies after eating rabies meat. Do not drink tea after eating dog meat. This is because tannic acid in tea combines with protein in dog meat to produce a substance. This substance has a certain astringent effect, which can weaken intestinal peristalsis and reduce the moisture in the stool. Therefore, toxic substances and carcinogens in the stool will be easily absorbed by the human body because they stay in the intestine for too long.

3. It is not advisable to eat casserole stew often.

For the dishes stewed in casseroles, due to the long heating time, protein, the edible raw material of animals, degrades, the solubility of water weakens, and a large amount of gelatinous liquid is precipitated, which increases its toughness, which is not conducive to human digestion and absorption. Moreover, when the casserole is stewed, the loss rate of minerals and vitamins in the raw materials is high.

4. Don't drink overheated drinks

Some people like to drink hot drinks to keep out the cold, such as boiling mutton soup and milk. In fact, drinking high-temperature drinks can cause extensive skin and mucosal damage. Protein begins to denature at 43℃, and gastrointestinal mucus will be irreversibly degraded when it reaches 60℃. Above 47℃, blood cells, cultured cells and transplanted organs will die, so don't drink overheated drinks often in winter.