But it is harmful to hyperthyroidism patients. Because of illness, hyperthyroidism patients are excited, prone to insomnia and dreaminess, and have no spirit, and their metabolism is improved. Tea has the function of exciting nerves. Patients with hyperthyroidism will be more excited after taking it, which will further aggravate their condition and affect the therapeutic effect of hyperthyroidism, especially for patients with heart reaction. Why can't hyperthyroidism patients drink tea? Tea contains caffeine, which can promote the secretion of gastric acid and increase the concentration of gastric juice. If hyperthyroidism patients suffer from downy mildew, drinking tea will aggravate ulceration.
Aminophylline and tannin in tea also affect the absorption of iron and protein by human body. For hyperthyroidism patients with iron deficiency anemia, drinking tea will affect the absorption of iron-containing drugs and the treatment of anemia. Besides, tea can be an antidote. If the patient is taking traditional Chinese medicine or during medical treatment, drinking tea may affect the curative effect, so it is not suitable for drinking. Caffeine is the main component of coffee. The key function of caffeine is to excite the central nervous system, promote metabolism and improve the functions of muscles, heart and kidneys. It also has diuretic effect, and can react with some metals that enter the human body, such as lead, mercury, zinc, antimony and so on. , make these metals into soluble substances, excreted with urine.
Play the role of detoxification. The metabolism of sugar, fat, water, electrolyte and vitamins in hyperthyroidism patients has improved, and the nervous system is also excited. Coffee can also excite the central nervous system, accelerate the heart rate, improve myocardial contractility, increase preload, dilate peripheral blood vessels and raise blood pressure. Therefore, hyperthyroidism patients should not drink coffee. Patients who used to drink coffee before should stop drinking it and drink it after hyperthyroidism is cured.