印度人參 Ashwagandha × 睡眠品質
結論:證據支持但有警示
L2 提供 1 篇高品質 MA(n=400, SMD -0.
B 🟡 B 初步證據 附警語發布 ⚠️ medium — moderate promotional content
L2 提供 1 篇高品質 MA(n=400, SMD -0.59, CI -0.75~-0.42, I²=62%)+ 1 篇中品質 MA(I²=98%, 估計脆弱)+ 2 篇雙盲 RCT 方向一致,效果中等但異質性高、樣本中等、多家原始 RCT 為產業資助;L5a/b/c/e 四個權威來源一致為 cautious-supportive、AASM 未表態、L5d Harvard 未涉及,整體屬「初步至中度證據」,達 B(初步證據)但不足以給 A。
L1 Examine 給 A(n=1764、5 studies)較樂觀,與本判讀差 1 階屬可接受範圍,主要因 Examine 對 MA 的方法論異質性與資助偏誤權重較輕。
⚖️
評分透明度
所有分數由 7 層證據引擎計算,過程公開可查原始分數 0.56
D
C
B
A
S
← 反證據 / 無效有效 / 強證據 →
最終評級
B · 附警語發布
信心度
81%
證據方向一致性高
證據層級
E2
多篇高品質統合分析(≥2 篇一致)
▸查看完整決策路徑(audit trail)
- compute_raw_score — 加權公式: L2×0.30 + L3×0.25 + L5×0.25 + L11×0.10 + L1×0.10 = 0.558
- tier_from_score — 依分數區間映射至 tier letter
- apply_hec_rules — 高品質 SR/MA 顯示 positive (1 篇 > 0 negative)
- tier_strict_requirement_check — Tier 條件達標,未降階
- detect_disputes — 偵測到 0 個 hard + 1 個 soft dispute
- decide_status — 依 tier + dispute 結果決定 status
Effect of Ashwagandha (Withania somnifera) extract on sleep: A systematic review and meta-analysis
結論:Small but significant beneficial effect on overall sleep; more prominent in insomnia, dose >=600 mg/day, duration >=8 weeks
前往 PubMed
Safety and efficacy of Withania somnifera for anxiety and insomnia: Systematic review and meta-analysis
結論:Significantly reduced HAM-A (MD=-5.96, p=0.008) and improved multiple sleep measures; no significant effect on WASO or total time in bed
前往 PubMed
Clinical evaluation of the pharmacological impact of ashwagandha root extract on sleep in healthy volunteers and insomnia patients
結論:Significant improvement in sleep parameters; SOL p<0.0001, SE p<0.0001, TST p<0.002, WASO p<0.040
前往 PubMed
A randomized, double blind, placebo controlled study to evaluate the effects of ashwagandha (Withania somnifera) extract on sleep quality in healthy adults
結論:Self-reported sleep quality improved 72% vs 29% placebo (p<0.001); actigraphy SE/TST/SL/WASO all improved vs placebo
前往 PubMed
L5a NIH Office of Dietary Supplements
謹慎
ashwagandha extracts may lower stress, anxiety, and cortisol levels 來源↗
L5b Mayo Clinic
謹慎
ashwagandha helps improve sleep 來源↗
L5c Cleveland Clinic
謹慎
ashwagandha preparations may be effective for insomnia 來源↗
L5d Harvard Health
未表態
— 本適應症無對應資料
L5e Specialty Society (condition-mapped)
謹慎
ashwagandha supplements can help adults with and without insomnia sleep 來源↗
PTT · Dcard · Mobile01 彙整自公開論壇討論,非統計抽樣,僅反映社群風向。
廣告 / 業配密度 中度
低中高
📍立場總覽
PTT/Dcard 對南非醉茄助眠呈分歧立場:部分網友反映可放鬆助眠並戒掉安眠藥,但也有人視為智商稅;多被定位為「焦躁型壓力失眠」適用,常與酸櫻桃、芝麻素並用。
💬社群實感
分歧
破解迷思 社群最常見的 4 個誤解
✓
事實誤把南非醉茄當作直接的安眠藥(其實是經由降皮質醇間接助眠)
✓
事實誤以為適合所有失眠族群(社群其實多歸類在焦躁/壓力型失眠才有感)
✓
事實誤以為任何萃取規格效果一樣(社群少有人區分 KSM-66 / Sensoril 與一般萃取)
✓
事實誤以為孕婦也可吃(社群反覆提醒孕哺與甲狀腺族群禁用)
🩹 社群通報的副作用
- 白天嗜睡/精神昏沉(休眠感)
- 腸胃不適
- 部分使用者表示無感
🏷️ 社群熱議品牌
依論壇被提及頻率,非銷售或品質排序。
- iHerb 各家 KSM-66 萃取膠囊
- Now Foods Ashwagandha
- Solgar 南非醉茄
- 台灣藥局複方助眠錠(含南非醉茄+GABA+芝麻素)
⚠️ 列出僅代表「TW 社群討論度高」,不代表本站推薦或背書。本站不販售任何產品、無導購連結。
- 失眠認知行為治療(CBT-I)
- 睡眠衛生與規律作息
- 規律運動
查看 ClaimReview 結構化資料 (JSON-LD)
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