甲狀腺功能

Thyroid Function

共 3 種介入成分有評級——按證據強度從高到低排序

🔬 實證評級速查
🔵 A 中度證據碘 × 甲狀腺功能

白話說：證據中等，有一定的支持。

證據分數 66 分（滿分 100） 　·　發布狀態：可參考，但附帶但書

🇹🇼 台灣有獨立規範💊 留意藥物交互作用
這樣判讀，是參考了這些單位：
  • US FDA 態度：支持
    展開原文引用
    「Iodized salt or iodized table salt is the article of commerce, salt for human food use, to which has been added cuprous iodide or potassium iodide. The label shall bear the statement 'This salt supplies iodide, a necessary nutrient'. Cuprous iodide and potassium iodide may be added to table salt as a source of dietary iodine in an amount not greater than 0.01 percent.」
  • EU EFSA 態度：支持
    展開原文引用
    「Iodine contributes to normal cognitive function, normal functioning of the nervous system, the maintenance of normal skin, normal production of thyroid hormones and normal thyroid function, and contributes to normal growth of children」
  • UK NHS 態度：持保留
    展開原文引用
    「Adults need 140 micrograms (μg) of iodine a day. Most people should be able to get all the iodine they need by eating a varied and balanced diet. Taking high doses of iodine for long periods of time could change the way your thyroid gland works. This can lead to a wide range of different symptoms, such as weight gain. Taking 0.5mg or less a day of iodine supplements is unlikely to cause any harm.」

評級由多源健康證據引擎彙整（FDA／EFSA／NHS／TFDA／WHO／PubMed／NIH ODS 等多個官方與權威來源）。 產製日期 2026-06-08 ·　版本 v36。本評級僅供衛教參考，不取代醫師診斷與處方。 · 查看此成分的完整評級 · 📊 證據資料庫原始頁面

🔬 實證評級速查
🟡 B 初步證據硒 × 甲狀腺功能（自體免疫甲狀腺炎 / Hashimoto / Graves）

白話說：有初步證據，但研究規模還小，別當成定論。

證據分數 56 分（滿分 100） 　·　發布狀態：可正常參考

🔬 存在反面證據🇹🇼 台灣有獨立規範💊 留意藥物交互作用
這樣判讀，是參考了這些單位：
  • US FDA 態度：持保留
    展開原文引用
    「Selenium may reduce the risk of certain cancers. Some scientific evidence suggests that consumption of selenium may reduce the risk of certain forms of cancer. However, FDA has determined that this evidence is limited and not conclusive.」
  • EU EFSA 態度：支持
    展開原文引用
    「Selenium contributes to normal thyroid function; contributes to the normal function of the immune system; contributes to the protection of cells from oxidative stress; contributes to normal spermatogenesis; contributes to the maintenance of normal hair; contributes to the maintenance of normal nails.」
  • UK NHS 態度：持保留
    展開原文引用
    「75μg a day for men (19 to 64 years); 60μg a day for women (19 to 64 years). You should be able to get all the selenium you need by eating a varied and balanced diet that includes meat, fish or nuts. Taking 350μg or less a day of selenium supplements is unlikely to cause any harm. Too much selenium causes selenosis, a condition that, in its mildest form, can lead to loss of hair and nails.」

評級由多源健康證據引擎彙整（FDA／EFSA／NHS／TFDA／WHO／PubMed／NIH ODS 等多個官方與權威來源）。 產製日期 2026-06-01 ·　版本 v30。本評級僅供衛教參考，不取代醫師診斷與處方。 · 查看此成分的完整評級 · 📊 證據資料庫原始頁面

🔬 實證評級速查
🔴 D 反證據愛爾蘭苔（海葡萄／愛爾蘭海苔／鹿角菜） × 甲狀腺功能

白話說：主流醫學認為無效、甚至可能有害，不建議。

⚠️ 這條評級偏向「反面／有爭議」——請勿當成有效推薦，下方來源已含對立證據。

證據分數 39 分（滿分 100） 　·　發布狀態：有安全疑慮，需注意

🇹🇼 台灣有獨立規範💊 留意藥物交互作用
這樣判讀，是參考了這些單位：
  • US FDA 態度：持保留
    展開原文引用
    「ANTICAKING AGENT OR FREE-FLOW AGENT, DRYING AGENT, EMULSIFIER OR EMULSIFIER SALT, FLAVOR ENHANCER, FLAVORING AGENT OR ADJUVANT, FORMULATION AID, HUMECTANT, PROCESSING AID, STABILIZER OR THICKENER, TEXTURIZER」
  • EU EFSA 態度：不支持
    展開原文引用
    「the consumption of seaweed can lead to a significantly increased exposure to metals, for which the intake from a diet without seaweed already exceeds the health-based guidance values. Furthermore, it can lead to high iodine intakes, which can lead to exceeding the established upper limit value.」
  • UK NHS 態度：未涵蓋
    展開原文引用
    「Kelp (a type of seaweed) can contain high levels of iodine, which sometimes makes an underactive thyroid worse. Do not take supplements containing kelp if you're taking levothyroxine.」

評級由多源健康證據引擎彙整（FDA／EFSA／NHS／TFDA／WHO／PubMed／NIH ODS 等多個官方與權威來源）。 產製日期 2026-06-01 ·　版本 v7。本評級僅供衛教參考，不取代醫師診斷與處方。 · 📊 證據資料庫原始頁面