What happens if you drink water with preservatives in it?
Apr 24, 2025
Source: Cainiu Health
Dr. Yang Ziqi
Introduction
In general, drinking water mixed with preservatives may cause gastrointestinal irritation, poisoning reactions, liver and kidney function damage, allergic reactions, and adverse effects on physical development. If any discomfort symptoms occur, medical attention should be sought promptly. In daily diets, one should pay attention to the ingredient lists on food packaging and try to choose foods with fewer additives or no added preservatives.
Generally, drinking water that contains preservatives may cause gastrointestinal irritation, poisoning, liver and kidney function damage, allergic reactions, and adverse effects on physical development. If any discomfort occurs, seek medical attention promptly. Detailed explanations are as follows:
1. Gastrointestinal Irritation
Preservatives typically have certain irritant properties. Once ingested, they may irritate the gastric and intestinal mucosa, causing symptoms such as nausea, vomiting, and abdominal pain. In severe cases, they may cause damage and bleeding of the gastrointestinal mucosa, leading to conditions like gastritis, gastric ulcers, and enteritis.
2. Toxic Reaction
If a large amount of preservatives is ingested, toxic reactions may occur. Symptoms of poisoning vary depending on the type of preservative but may generally include headache, dizziness, fatigue, and in severe cases, coma or shock.
3. Liver and Kidney Function Damage
Preservatives are metabolized and excreted through the liver and kidneys. Long-term or excessive intake can increase the burden on these organs, potentially leading to impaired liver and kidney function.
4. Allergic Reaction
Some individuals may be allergic to preservatives. After consuming water containing preservatives, allergic symptoms such as skin itching, rashes, red spots may occur, and in severe cases, even anaphylactic shock.
5. Adverse Effects on Physical Development
Some preservatives may have endocrine-disrupting effects. Long-term intake may affect hormone levels in the body and negatively impact children's growth and development, such as affecting height and weight gain, and interfering with sexual development.
In daily diets, attention should be paid to the ingredient lists on food packaging to understand the types and amounts of preservatives present. Whenever possible, choose foods with fewer or no added preservatives.
