Hypothyroidism patients should avoid high-iodine foods, goitrogenic substances, and processed foods, while limiting high-fat and high-sugar foods to maintain stable thyroid function. The key to treating hypothyroidism lies in a proper diet and medication intervention to ensure normal thyroid hormone levels.
1. High-iodine foods: Hypothyroid patients should avoid excessive iodine intake, such as from seaweed, kelp, and seafood. Excessive iodine may inhibit the synthesis of thyroid hormones and worsen hypothyroid symptoms. Moderate iodine intake is beneficial for thyroid function, but excessive intake has the opposite effect.
2. Goitrogenic substances: Some foods contain goitrogenic substances, such as cruciferous vegetables like cabbage, broccoli, and kale. These substances may interfere with the synthesis and secretion of thyroid hormones. It is recommended to consume them in moderation or cook them before eating to reduce their impact.
3. Processed foods: Processed foods often contain high levels of salt, sugar, fat, and additives, such as potato chips, biscuits, and instant noodles. These foods may affect thyroid function and increase metabolic burden. It is recommended to choose natural, minimally processed foods and maintain a balanced diet.
4. High-fat foods: High-fat foods such as fried foods, fatty meats, and cream may affect the absorption and utilization of thyroid hormones, increasing the metabolic burden. It is recommended to choose low-fat, high-fiber foods, such as lean meat, fish, and beans, which help maintain thyroid health.
5. High-sugar foods: High-sugar foods such as candy, desserts, and sugary drinks can cause blood sugar fluctuations and affect thyroid function. It is recommended to choose low-sugar, high-fiber foods, such as whole grains, vegetables, and fruits, which help stabilize blood sugar and thyroid function.
Hypothyroid patients should avoid high-iodine foods, goitrogenic substances, and processed foods, while also limiting high-fat and high-sugar foods to maintain stable thyroid function. A balanced diet combined with medication is essential to ensure normal thyroid hormone levels and improve quality of life.