Grandparents who often have stomach acid should not eat sour fruits such as plums, hawthorn and lemons. People who often have dry stools can eat more peaches, bananas, oranges and so on. But don't eat less persimmon, because eating too much will aggravate constipation. People who often have loose bowels should eat less fruits that help defecation. You can eat some apples in moderation, because apples have a astringent effect.
Grandparents with heart disease and edema should not eat fruits with high water content such as watermelon and coconut, so as not to increase the burden on the heart and aggravate edema. People with diabetes should not only eat less sugar, but also eat less fruits with high sugar content such as pears, apples and bananas.
Patients with hepatitis should eat more fruits containing more vitamin C, such as oranges and dates, which is beneficial to the treatment and recovery of hepatitis. Patients with nephritis, hypertension and other elderly people should never eat more bananas, which are cold and high in potassium.
Also, don't eat fruit before meals, so as not to affect normal eating and consumption.