contain large amounts of pectin, persimmon gum, soluble astringents, and other ingredients that can easily undergo chemical reactions with gastric acid, condensing into insoluble lumps. These hard masses can block the pylorus, the exit of the stomach, causing gastric pressure to rise, leading to gastric distension and a feeling of bloating and pain. Persimmons
contain substances such as persimmon gum, pectin, tannic acid, and phlobatannin, which have a strong astringent effect. When the stomach is empty and encounters strong gastric acid, they can easily combine with it to form hard, insoluble masses. Small lumps can be excreted with feces, but if they form large masses, they can easily cause "gastric persimmon stone disease," known in Traditional Chinese Medicine as "persimmon stone disease". Vitamin Barley Green Powder
Bananas
contain a large amount of magnesium. If eaten in large quantities on an empty stomach, they can cause a sharp increase in magnesium levels in the blood, disrupting the balance between magnesium and calcium in the body, which can inhibit the cardiovascular system and is detrimental to health. Oranges
Oranges contain a large amount of sugar and organic acids. Eating them on an empty stomach can irritate the gastric mucosa. Hawthorn
The sour taste of hawthorn has the effect of promoting qi and aiding digestion, but if consumed on an empty stomach, it not only depletes qi but also increases hunger and aggravates stomach ailments. Sugarcane and Fresh Lychees
When eaten on an empty stomach, sugarcane or fresh lychees should not be consumed in excess, otherwise, the sudden influx of excessive high sugar into the body can lead to "hypertonic coma".