Bacopa monnieri لـ Age-Related Cognitive Decline
B الأدلة تدعم ذلك تجربة عشوائية واحدة على الأقل، مع نتائج متسقة في معظمها.A network meta-analysis found Bacopa outperformed Ginkgo on memory outcomes in elderly participants. Research suggests enhanced delayed word recall and improved Stroop Task performance with consistent supplementation.
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B
الخلاصة
A network meta-analysis found Bacopa outperformed Ginkgo on memory outcomes in elderly participants. Research suggests enhanced delayed word recall and improved Stroop Task performance with consistent supplementation.
Key Study Findings
Randomized Controlled Trial
6 weeks
Double-blind
Effects of Bacopa monnieri herbal supplement on aging and neurocognitive functions, including neurophysiological assessments, in …
Dose: 120 mL twice daily for 45 days
مقابل: placebo
Outcome: telomerase activity and telomere length
التأثير: None
None
المجتمع المدروس: elderly participants with MoCA score >=24
Randomized Controlled Trial
n=76
12 weeks
Double-blind
Efficacy of Bacopa monnieri (Linn.) on Cognitive Function and Alterations in Blood Metabolites in Patients …
Dose: 300 mg/day standardized Bacopa monnieri extract
مقابل: placebo
Outcome: change in composite z score of memory at …
التأثير: None
None
المجتمع المدروس: patients with amnestic mild cognitive impairment, mean age 62.2 years, 88.3% men
Other
Differential Alterations in the Expression of AMPA Receptor and Its Trafficking Proteins in the Hippocampus …
Dose: 200 mg/kg body weight
مقابل: Rotenone-PD mice without BME
Outcome: Recognition memory and AMPA receptor expression
التأثير: None
None
المجتمع المدروس: Rotenone-induced Parkinson's disease mouse model
Systematic Review
Cholinesterase Inhibitors from Plants and Their Potential in Alzheimer's Treatment: Systematic Review.
Dose: None
مقابل: None
Outcome: Cholinesterase inhibition and cognitive improvement
التأثير: None
None
المجتمع المدروس: In vivo animal models of AD
Other
A systems biology approach reveals dual neurotherapeutic mechanisms of Dioscorea bulbifera in Alzheimer's disease via …
Dose: None
مقابل: Donepezil, Estradiol
Outcome: Neurotherapeutic activity via ESR1 and ACHE
التأثير: None
None
المجتمع المدروس: In silico AD modeling (systems biology)
Systematic Review
n=1861
The effect of plant active substances on cognitive function in healthy older adults: a systematic …
Dose: None
مقابل: Placebo or no intervention
Outcome: Cognitive function (learning, memory, executive)
التأثير: Raisin SUCRA 95.1%; tart cherry 89.5% for memory
None
المجتمع المدروس: Healthy older adults
Key Statistics
15
الدراسات
1200
المشاركون
↑
Positive
B
التقييم
Referenced Papers
Frontiers in medicine
2026
JMIR research protocols
2026
Brain sciences
2025
14 اقتباسات
Inflammopharmacology
2025
4 اقتباسات
Molecular neurobiology
2025
3 اقتباسات
The effect of plant active substances on cognitive function in healthy older adults: a systematic review and network meta-analysis of …
Systematic Review
Frontiers in pharmacology
2025
Current Alzheimer research
2024
10 اقتباسات
A systematic review of the safety and efficacy on cognitive function of herbal and nutritional medicines in older adults with …
Systematic Review
Systematic reviews
2023
10 اقتباسات
Journal of complementary …
2022
3 اقتباسات
The effects of twenty-one nutrients and phytonutrients on cognitive function: A narrative review.
Review
Journal of clinical …
2021
38 اقتباسات
Dietary Supplement Ingredients for Optimizing Cognitive Performance Among Healthy Adults: A Systematic Review.
Systematic Review
Journal of alternative …
2021
13 اقتباسات
The Senior care …
2021
2 اقتباسات
Alzheimer's research & …
2021
1 اقتباسات
Drug target insights
2019
103 اقتباسات
Pharmacological research
2018
67 اقتباسات
The journal of …
2017
30 اقتباسات
Medical hypotheses
2016
6 اقتباسات
Evidence-based complementary and …
2015
82 اقتباسات
Clinical drug investigation
2014
54 اقتباسات
CNS drugs
2013
138 اقتباسات
Neurochemical research
2012
85 اقتباسات
Nutrition journal
2012
55 اقتباسات
Alternative medicine review …
1999
112 اقتباسات
Dosage & Usage
mg = milligrams · mcg = micrograms (1,000× smaller) · IU = International Units
الجرعات الشائعة
- general:
- 300-600 mg/day standardized to 50% bacosides
- memorysupport:
- 300 mg/day for minimum 8-12 weeks
الحد الأعلى: Not established; well-tolerated up to 600 mg/day in trials
الجرعات المدروسة في الأبحاث
| الجرعة | المدة | التأثير | ن |
|---|---|---|---|
| 120 mL twice daily for 45 days | 6 weeks | Neutral | -- |
| 300 mg/day standardized Bacopa monnieri extract | 12 weeks | Neutral | 76 |
| 200 mg/kg body weight | -- | Positive | -- |
| None | -- | Positive | -- |
| None | -- | Positive | -- |
| None | -- | Positive | 1861 |
| None | -- | Mixed | -- |
| None | 12 weeks | Positive | -- |
أفضل وقت للتناول: With meals; effects require 8-12 weeks of consistent use
Safety & Side Effects
الآثار الجانبية المُبلّغ عنها
- ⚠ Gastrointestinal discomfort (nausea, cramping, diarrhea)
- ⚠ Dry mouth
- ⚠ Fatigue in some individuals
- ⚠ Mild sedation at higher doses
التفاعلات المعروفة
- ● Thyroid medications (may increase thyroid hormone levels)
- ● Anticholinergic drugs (opposes cholinergic enhancement)
- ● Sedative medications (additive CNS depression)
- ● Calcium channel blockers (may enhance blood pressure lowering)
الحد الأقصى المسموح به: Not established; well-tolerated up to 600 mg/day in trials
استشر مقدم الرعاية الصحية دائماً قبل البدء بأي مكمل غذائي.
Frequently Asked Questions
Does Bacopa monnieri help with Age-Related Cognitive Decline?
Based on 15 studies with 1,200 participants, there is moderate evidence from clinical studies that Bacopa monnieri may support Age-Related Cognitive Decline management. Our evidence grade is B (Good Evidence).
How much Bacopa monnieri should I take for Age-Related Cognitive Decline?
Studies have used various dosages. A commonly studied range is 300-600 mg/day standardized to 50% bacosides. Always consult your healthcare provider before starting any supplement regimen.
Are there side effects of Bacopa monnieri?
Reported side effects may include Gastrointestinal discomfort (nausea, cramping, diarrhea), Dry mouth, Fatigue in some individuals, Mild sedation at higher doses. Most side effects are mild and dose-dependent. Consult your doctor if you experience any adverse reactions.
How strong is the evidence for Bacopa monnieri and Age-Related Cognitive Decline?
We rate the evidence as Grade B (Good Evidence). This rating is based on 15 peer-reviewed studies with 1,200 total participants. The overall direction of effect is positive.
Related Evidence
مكونات أخرى لـ Age-Related Cognitive Decline
Bacopa monnieri لحالات أخرى
References
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- [17] Grace M McPhee et al.. Med Hypotheses. 2016. Cognitive training and Bacopa monnieri: Evidence for a combined intervention to alleviate age associated cognitive decline. doi:10.1016/j.mehy.2016.09.002 PubMed
- [18] Tamara Simpson et al.. Evid Based Complement Alternat Med. 2015. Bacopa monnieri as an Antioxidant Therapy to Reduce Oxidative Stress in the Aging Brain. doi:10.1155/2015/615384 PubMed
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