White radish can be eaten raw on an empty stomach.

Things that cannot be eaten on an empty stomach (there is no white radish in them, so they can be eaten on an empty stomach):

1. Hawthorn and oranges

Contain a large amount of organic acid if acid , maslinic acid, citric acid, etc., eating them on an empty stomach will cause the acidity in the stomach to surge, causing adverse irritation to the gastric mucosa, which can lead to abdominal distension, belching, acid reflux, and even aggravate gastritis and gastric ulcers.

2. Tomatoes

Contain a large amount of pectin, persimmon phenol, soluble astringent and other ingredients, which easily react with gastric acid and condense into insoluble lumps. These hard lumps can block the pylorus at the outlet of the stomach, increasing the pressure in the stomach, causing acute gastric distension and causing stomach bloating and pain.

3. Bananas

Contain a large amount of magnesium. If you eat a large number of bananas on an empty stomach, the magnesium content in the blood will suddenly increase, causing the ratio of magnesium to calcium in the human blood. If it is out of balance, it will have an inhibitory effect on the cardiovascular system and be detrimental to health.

Extended information:

Taboos on fasting diet:

1. Avoid high-sugar foods

Because the human body cannot secrete food in a short period of time Enough insulin is required to maintain normal blood sugar levels. Therefore, excessive consumption of white sugar, brown sugar, snacks, sweet potatoes and other sugary foods on an empty stomach can easily cause a sudden rise in blood sugar.

2. Avoid foods with high protein content

If you eat too much milk, soy milk, eggs, meat and other foods with high protein content on an empty stomach, the protein will be "forced" to be converted into heat energy consumption. If it falls off, it will not have any nutritional and nourishing effect.

Reference material: People's Daily Online - 10 kinds of food are not suitable for fasting. Eating fruits on an empty stomach is also harmful

Reference material: People's Daily Online - Eating 18 kinds of food on an empty stomach is equivalent to committing suicide. Fasting diet 3 Big taboo