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Gotu Kola 用于 Age-Related Cognitive Decline

D

A traditional Ayurvedic brain tonic with emerging evidence for neuroprotective effects. Triterpene saponins promote nerve growth and dendritic arborization, but clinical evidence remains limited.

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D

结论

A traditional Ayurvedic brain tonic with emerging evidence for neuroprotective effects. Triterpene saponins promote nerve growth and dendritic arborization, but clinical evidence remains limited.

Key Study Findings

Systematic Review
Cholinesterase Inhibitors from Plants and Their Potential in Alzheimer's Treatment: Systematic Review.
Dose: None vs: None Outcome: Cholinesterase inhibition and cognitive improvement 效果: None None

研究人群: In vivo animal models of AD

Controlled Clinical Trial
Centella asiatica improves sleep quality and quantity in aged mice.
Dose: 1000 mg/kg/day vs: Control chow Outcome: Sleep quality and quantity (EEG/EMG) 效果: None None

研究人群: 18-month-old male and female C57BL6/J mice

In Vitro
In Vitro Neuroprotective Effects of a Mixed Extract of Bilberry, Centella asiatica, Hericium erinaceus, and …
Dose: None vs: H2O2-induced oxidative stress Outcome: Neuroprotection and cognitive decline biomarkers 效果: BDNF ~2.3-fold, NGF ~1.9-fold vs H2O2 None

研究人群: 3D intestinal model and neuronal/astrocytic co-culture

Other
Centella asiatica improves sleep quality and quantity in aged mice.
Dose: 1000 mg/kg/day vs: Control chow Outcome: Sleep composition (REM/NREM duration, arousals) 效果: None None

研究人群: Aged (18-month) C57BL6/J mice

Review
Interlinking diabetes and Alzheimer's disease: A pathway through medicinal plant-based treatments.
Dose: None vs: None Outcome: DM and AD symptom management 效果: None None

研究人群: Patients with diabetes and Alzheimer's disease (review)

Other
Computer-aided discovery of dual-target compounds for Alzheimer's from ayurvedic medicinal plants.
Dose: None vs: None Outcome: AChE and BACE1 inhibition for Alzheimer's 效果: None None

研究人群: In silico AD drug discovery (820 metabolites screened)

Key Statistics

4

研究数量

200

受试者

Positive

D

等级

Referenced Papers

Dosage & Usage

mg = milligrams · mcg = micrograms (1,000× smaller) · IU = International Units

常用剂量

general:
500-1,000 mg/day standardized extract
cognitivesupport:
750 mg/day

上限: Not established; hepatotoxicity reported rarely at very high doses

研究中使用的剂量

剂量 持续时间 效果 N
None -- Positive --
1000 mg/kg/day -- Positive --
None -- Positive --
1000 mg/kg/day -- Positive --
None -- Positive --
None -- Positive --
None -- Positive --
1 μg/mL -- Positive --

最佳服用时间: With meals

Safety & Side Effects

已报告的副作用

  • Skin irritation (topical)
  • Headache
  • Gastrointestinal discomfort
  • Drowsiness
  • Rare: liver toxicity at very high doses

已知相互作用

  • Hepatotoxic drugs (additive liver stress)
  • Sedative medications (additive CNS depression)
  • Cholesterol-lowering drugs (theoretical interaction)

可耐受最高摄入量: Not established; hepatotoxicity reported rarely at very high doses

在开始服用任何补充剂之前,请务必咨询您的医疗保健提供者。

Frequently Asked Questions

Does Gotu Kola help with Age-Related Cognitive Decline?
Based on 4 studies with 200 participants, there is preliminary evidence that needs more research that Gotu Kola may support Age-Related Cognitive Decline management. Our evidence grade is D (Very Early Research).
How much Gotu Kola should I take for Age-Related Cognitive Decline?
Studies have used various dosages. A commonly studied range is 500-1,000 mg/day standardized extract. Always consult your healthcare provider before starting any supplement regimen.
Are there side effects of Gotu Kola?
Reported side effects may include Skin irritation (topical), Headache, Gastrointestinal discomfort, Drowsiness. Most side effects are mild and dose-dependent. Consult your doctor if you experience any adverse reactions.
How strong is the evidence for Gotu Kola and Age-Related Cognitive Decline?
We rate the evidence as Grade D (Very Early Research). This rating is based on 4 peer-reviewed studies with 200 total participants. The overall direction of effect is positive.

Related Evidence

FDA 免责声明: 这些声明未经美国食品药品监督管理局(FDA)评估。本网站上的产品和信息无意用于诊断、治疗、治愈或预防任何疾病。所展示的证据等级基于我们对已发表的同行评审研究的分析,不构成医疗建议。在开始任何补充剂方案之前,请务必咨询您的医疗保健提供者。