Yes.

Drinking instant tea frequently is harmful to the body. Although instant tea can help you lose weight and relieve constipation, it is not recommended for long-term consumption. Drinking instant tea for a long time can easily cause patients to become dependent on drugs. After becoming dependent, gastrointestinal peristalsis becomes weaker and constipation becomes more serious. It will also lead to the loss of nutrients, anemia, water and electrolytes. Imbalance leads to complications such as underweight, decreased immunity, and malnutrition. Therefore, instant tea is not suitable for long-term drinking.