What should not be eaten after taking iodine 131?
Iodine 131 treatment is one of the common treatments for thyroid diseases such as hyperthyroidism or thyroid cancer. After treatment, patients need to pay special attention to their diet to avoid affecting the treatment effect or causing side effects. The following is a detailed guide on dietary taboos after iodine 131 treatment, compiled based on hot topics and hot content on the Internet in the past 10 days.
1. Reasons for dietary taboos after iodine 131 treatment
Iodine-131 therapy uses radioactive iodine to destroy thyroid tissue, and a small amount of radioactive material will remain in the body after treatment. To avoid interfering with treatment effects or increasing radiation risks, patients need to strictly control their diet, especially iodine-containing foods.
2. Foods to avoid after iodine 131 treatment
| food category | specific food | Reasons for taboos |
|---|---|---|
| seafood | Kelp, seaweed, marine fish, shrimp, shellfish | Contains high iodine content, which affects the absorption of iodine 131 |
| dairy products | milk, cheese, yogurt | May contain iodine additives |
| processed food | Canned food, instant noodles, pickled foods | Contains iodized salt or preservatives |
| Condiments containing iodine | Iodized salt, soy sauce (some brands) | Directly increase iodine intake |
| high fiber foods | Whole wheat bread, oats | May affect drug absorption |
3. Recommend alternative foods
| food category | Recommended food | Remarks |
|---|---|---|
| staple food | Rice, millet, corn | Choose non-iodized salt for cooking |
| protein | Freshwater fish, chicken, eggs (appropriate amount) | avoid seafood |
| vegetables | Spinach, carrots, pumpkin | Fresh not pickled |
| fruit | apples, bananas, pears | Vitamin supplements |
| Condiments | No iodized salt, vinegar, sugar | Avoid iodine-containing soy sauce |
4. Dietary Precautions
1.Low iodine diet duration: It usually lasts for 1-2 weeks, please follow the doctor’s instructions.
2.Hydration: Drink more water to help eliminate residual radioactive substances in the body.
3.avoid eating out: Restaurant food may contain iodized salt or seafood.
4.Meal sharing system: Avoid sharing tableware with others within 1 week after treatment to reduce the spread of radiation.
5. Frequently Asked Questions
Q: How long does it take to return to normal diet after iodine 131 treatment?
A: Generally, it can be gradually recovered after 2 weeks, but the thyroid function needs to be reviewed and confirmed by a doctor.
Q: Can I take vitamins or health supplements?
A: It is necessary to avoid multivitamins containing iodine, and it is recommended to consult a doctor before taking them.
6. Supplementary hot spots across the network
Among the hot topics recently, many patients are concerned about "can they drink coffee after iodine 131 treatment?" Expert advice: Caffeine does not affect the effect of iodine 131, but it may aggravate the symptoms of heart palpitations. Patients with hyperthyroidism should be cautious.
Summary
Dietary management after iodine 131 treatment directly affects the recovery effect. Strictly following a low-iodine diet, rationally choosing alternative foods, and following doctor's instructions for review are the keys to ensuring safe and effective treatment. If you have any questions, you should communicate with the attending doctor in time.
check the details
check the details
en
