Myth 1: breast cancer patients take royal jelly: breast cancer patients after chemotherapy, especially for endocrine therapy will appear hot flashes, sweating, dry skin, mood swings and other uncomfortable symptoms, many patients believe that it is due to weakness, so a lot of royal jelly and other anti-aging health products. Unbeknownst to them, royal jelly contains a large amount of estrogen, breast cancer, gynecological tumors are hormone-related tumors, additional increase in estrogen will accelerate tumor growth, metastasis. In addition, over-nutrition will lead to weight gain, and the accumulated fat will increase the level of estrogen in the body, which is unfavorable to the prognosis of breast cancer patients. If patients seek help from Chinese medicine practitioners, they must also inform their conditions in detail, so as to avoid doctors prescribing medicines containing Angelica sinensis and other drugs that affect estrogen secretion. Myth 2: Eating hawthorn for patients with digestive tract tumors: Some patients with digestive tract tumors may suffer from indigestion, loss of appetite and other symptoms, and then consume a large amount of hawthorn for “appetizing”. In fact, eating hawthorn will promote gastric acid secretion and increase the chance of gastrointestinal bleeding caused by tumor rupture. If patients are taking Omeprazole, they should avoid drinking strong tea and coffee. Myth 3: Liver cancer patients should make up more high protein: if the tumor of liver cancer patients grows rapidly and the liver function decreases, the albumin will be reduced, which will lead to lower limb edema and ascites, etc. At this time, consuming a large amount of high protein food will not change the hypoalbuminemia, but also accelerate the progress of the disease, and even hepatic coma will occur. This is because excessive amino acids need to be transformed by liver and then discharged from kidneys, and high protein will aggravate the burden of liver, which is not conducive to the recovery of disease. Therefore, liver cancer patients need to eat a small amount of animal protein, or improve liver function and increase albumin synthesis through drugs. Therefore, tumor patients should not take supplements blindly and consult oncologists or TCM experts before consumption. Myth 4: Thinking that patients need to take tonic during radiotherapy: Although patients need nutrition during radiotherapy, but due to the tumor in the process of erosion of the human body, it seriously destroys the functions of various organs of the human body, so that the patients’ sense of taste is diminished, appetite decreases, and the digestive function is very poor, resulting in diminished appetite, decreased appetite, and nutritional absorption of the metabolism of my obstacles, at this time, if you insist on giving the patient into the indigestible tonic food, not only can not be digested and absorbed, but also aggravate the gastroenterology and gastroenterology. At this time, if you give the patient into the indigestible tonic food, not only can not be digested and absorbed, will also aggravate the gastrointestinal digestion and absorption dysfunction, further aggravate anorexia. In fact, the desire for speed is not enough, but harmful. Misconception 5: emphasize on food and light on drink: patients and their family members often emphasize on what and how to eat, and neglect on the conditioning of drinking water. As a matter of fact, tumor cells destroy the balance of water and electrolytes in the human body is as serious as the water balance is essential for the survival of the human body. Therefore, in the process of prevention, treatment and rehabilitation, it is necessary to pay attention to the correct regulation of patients’ drinking water.