Hot pineapple water does not really kill cancer cells, there is no authoritative information to prove its effectiveness. Pineapple is a kind of common fruit, which contains most of the nutrients of vitamin C. 100 grams of pineapple contains about 18mg of vitamin C, and also contains other vitamins, such as carotene, niacin, etc. Hot pineapple water can also analyze some of the above nutrients, but these nutrients do not kill cancer cells directly. Hot pineapple water can analyze some of the above nutrients, and these nutrients do not have the effect of killing cancer cells directly, but its main role is to replenish the body with water and increase some related nutrients, which is conducive to the maintenance of the normal function of the body. Food can be used in conjunction with other anti-cancer treatments to increase the tolerance of patients. Therefore, patients with cancer cannot rely on certain foods or dietary remedies to kill cancer cells. It is necessary to carry out correct anti-cancer treatment under the guidance of doctors, and at the same time, according to the individual situation, to achieve reasonable increase in nutrition and scientific dietary conditioning, so as to have relatively good anti-cancer effect.