The reason for this is the following：

Buckwheat is cold. Don't eat too much food such as buckwheat noodles at a time, especially those with spleen and stomach deficiency and cold. People with spleen and stomach deficiency and frequent diarrhea in life will aggravate their symptoms after eating buckwheat noodles, which will easily have adverse effects on their digestive system.

The book "Dietotherapy Materia Medica" says: "Buckwheat is difficult to disappear, and hot air heating is not suitable for eating more." It refers to buckwheat noodles, which smell sweet and cold. Sun Simiao, a medical sage, once said, "Buckwheat noodles are sour, slightly cold and unpalatable. If you eat for a long time, you can't eat with yellow croaker. " . It can be seen that buckwheat is cold and yellow croaker is fat, both of which are indigestible foods. Try to avoid eating them together.

Extended data:

The efficacy and function of buckwheat noodles?

1, supplement nutrition

Buckwheat flour is a kind of health food with high nutritional value. After people eat it, they can supplement the body with rich plant protein. Drinking a lot of unsaturated fatty acids can also make the body absorb some vitamins and minerals. It can increase satiety, accelerate the normal metabolism of the body, improve the function of multiple organs of the human body, and is very beneficial to maintaining human health.

Step 2 lose weight

Buckwheat flour is also a healthy food that can lose weight, because it also contains a lot of dietary fiber. After use, people can increase their satiety and reduce their intake of other foods. In addition, it can also promote the decomposition of excess fat in the human body, convert it into water, and excrete it with the metabolism of the body, which can obviously reduce the body weight.

3. Protect the cardiovascular system

Buckwheat flour also has obvious protective effect on human cardiovascular system, because it is rich in unsaturated fatty acids and trace elements. These substances can maintain human cardiovascular health, increase vascular elasticity, promote blood circulation, and have a certain preventive effect on hypertension, hyperlipidemia and hyperglycemia that often occur in human body.

References:

People's Network-Eat buckwheat often to prevent stroke, and eat less due to deficiency of spleen and stomach.

References:

Baidu encyclopedia-buckwheat noodles