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BackUrologist Recommends Soy Intake for Prostate Health
Urologist Recommends Soy Intake for Prostate Health
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自由时报25.05.2026Salud2 dk okumaChina

Urologist Recommends Soy Intake for Prostate Health

En resumen

  • Urologist Lin Po-ting suggests men consume 1-2 servings of tofu/dried tofu or 100-150ml of whole soybean milk daily to support prostate health.
  • This intake helps produce Equol, a compound that can interfere with DHT's stimulation of prostate cells and may have anti-inflammatory effects.

Resumen generado por IA

Por qué importa

Traditional beliefs suggest that consuming soy products like soy milk and tofu can benefit health, including prostate health. Urologist Lin Po-ting explains that the key to soy's health benefits lies in the gut bacteria's ability to metabolize soy isoflavones into a more active form called Equol.

Tamaño de fuente

泌尿科醫師林柏廷建議男性,每天規律攝取約1至2份豆腐、豆乾,或100至150毫升全豆豆漿,較有機會穩定產生保護效果;圖為情境照。(圖取自freepik)

〔健康頻道/綜合報導〕傳統觀念認為多喝豆漿、多吃豆腐有助健康,甚至能保養攝護腺。泌尿科醫師林柏廷指出,想發揮大豆保健效果,重點是腸道菌能否把大豆異黃酮代謝成更具活性的「Equol」(雌馬酚)。他建議,每天規律攝取約1至2份豆腐、豆乾,或100至150毫升全豆磨製豆漿,較有機會穩定產生保護效果。

林柏廷在臉書粉專「泌尿科 林柏廷醫師」發文分享,大豆中的黃豆苷元(Daidzein)經特定腸道菌代謝後,可轉換成Equol,但不是每個人都做得到。研究發現,西方成年人僅約25%至35%具備這種能力,亞洲人則約有50%至60%,推測與長期植物性飲食及大豆攝取習慣有關。

林柏廷解釋,男性荷爾蒙中的雙氫睪固酮(DHT)會刺激攝護腺細胞增生,而Equol能與游離DHT結合,比較精準地干擾DHT對攝護腺的刺激。此外,攝護腺內還有被稱為「煞車系統」的雌激素受體ERβ,研究發現Equol對ERβ具有親和力,可能有助抗發炎及抑制細胞過度增生。

男性應該怎麼吃?林柏廷提醒,規律攝取很重要,目前並沒有大型、高證據等級的研究,告訴我們針對攝護腺保養,大豆應該如何攝取。就共識上來說,每日攝取約50毫克(mg)的大豆異黃酮,是達到保健功效的合理目標劑量。這大約等同於每日攝取約1-2份豆腐或豆乾,或是100-150毫升完整全豆磨製的豆漿。

林柏廷強調,Equol 的吸收率在胃腸道可達80%,半衰期大約6–8小時。這代表它不是補滿一次就能用一整個月,而是血中濃度會上上下下,理論上需要規律的補充才能有穩定作用。

Preguntas abiertas

  • What are the long-term effects of consistent Equol production through diet?
  • Are there specific types of gut bacteria that are more effective at producing Equol?
  • What are the potential side effects of high soy intake for individuals who cannot produce Equol?
  • Are there specific populations that would benefit more or less from this dietary recommendation?

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This article was originally published by 自由时报.

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