Patients with ulcerative colitis: Patients with ulcerative colitis should not eat apples raw, especially during acute attack. Because the ulcer on the intestinal wall becomes thinner, the apple is hard in texture and contains 1.2% crude fiber and 0.5% organic acid, which is not conducive to the healing of the ulcer surface on the intestinal wall, and it is easy to induce complications such as intestinal perforation, intestinal dilatation and intestinal obstruction due to the mechanical action of the intestinal wall.

Patients with leukopenia and patients with prostatic hypertrophy: patients with leukopenia and patients with prostatic hypertrophy should not eat apples raw easily, so as not to aggravate symptoms or affect the therapeutic effect.

Patients with coronary heart disease, myocardial infarction, nephropathy and diabetes should eat carefully.

People who usually have stomach cold symptoms should avoid eating apples raw.

Pay attention to eating apples:

Don't eat apples with carrots, carrots are easy to produce substances that induce goiter.

Don't eat apples with milk. The protein reaction between fruit acid and milk will generate calcium precipitate, which will cause stones.

Don't eat apples with scallops, it will cause abdominal pain.