Curcumin 用于 Age-Related Cognitive Decline
BA UCLA 18-month RCT found bioavailable curcumin improved memory test performance and reduced brain amyloid/tau PET signals in non-demented adults. Bioavailability of the formulation is the key factor for effectiveness.
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B
结论
A UCLA 18-month RCT found bioavailable curcumin improved memory test performance and reduced brain amyloid/tau PET signals in non-demented adults. Bioavailability of the formulation is the key factor for effectiveness.
Key Study Findings
Review
Neuropharmacology of synaptic plasticity: pathways to cognitive resilience in healthy aging.
Dose: None
vs: None
Outcome: None
效果: None
None
研究人群: aging individuals with cognitive decline
Review
Relationship of Curcumin with Aging and Alzheimer and Parkinson Disease, the Most Prevalent Age-Related Neurodegenerative …
Dose: None
vs: None
Outcome: None
效果: None
None
研究人群: None
Review
Mechanisms Linking Obesity, Insulin Resistance, and Alzheimer's Disease: Effects of Polyphenols and Omega-3 Polyunsaturated Fatty …
Dose: None
vs: None
Outcome: None
效果: None
None
研究人群: None
Review
Exploring the Efficacy and Safety of Nutritional Supplements in Alzheimer's Disease.
Dose: Curcumin 800mg/d, omega-3 2g/d, resveratrol 600mg/d
vs: None
Outcome: Cognitive decline in AD
效果: None
None
研究人群: Alzheimer's disease patients
Review
Plant-based strategies against aging: Focus on bioactive compounds from medicine-food homology plants.
Dose: None
vs: None
Outcome: None
效果: None
None
研究人群: None
Systematic Review
Curcumin and Dementia: A Systematic Review of Its Effects on Oxidative Stress and Cognitive Outcomes …
Dose: None
vs: Various dementia models
Outcome: Oxidative stress, inflammation, cognitive outcomes
效果: MDA reduced 100%; cognition improved ~80%
None
研究人群: Rodent dementia models (29 studies)
Key Statistics
10
研究数量
800
受试者
↔
Mixed
B
等级
Referenced Papers
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Curcumin and Dementia: A Systematic Review of Its Effects on Oxidative Stress and Cognitive Outcomes in Animal Models.
Systematic Review
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Systematic Review
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2025
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2025
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2024
66 次引用
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2024
24 次引用
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2024
11 次引用
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10 次引用
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6 次引用
Neuronal Cell Rearrangement During Aging: Antioxidant Compounds as a Potential Therapeutic Approach.
Review
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2024
4 次引用
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2023
45 次引用
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Review
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2023
13 次引用
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2022
122 次引用
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2022
18 次引用
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2022
16 次引用
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2022
2 次引用
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Review
Nutrients
2021
117 次引用
Roczniki Panstwowego Zakladu …
2021
45 次引用
The journal of …
2021
36 次引用
Pharmaceuticals (Basel, Switzerland)
2021
29 次引用
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2021
24 次引用
Nutrients
2021
16 次引用
International journal of …
2020
79 次引用
Brain research bulletin
2020
58 次引用
Brain sciences
2020
40 次引用
Molecules (Basel, Switzerland)
2020
36 次引用
The Journal of …
2020
33 次引用
Curcumin intervention for cognitive function in different types of people: A systematic review and meta-analysis.
Meta-Analysis
Phytotherapy research : …
2019
62 次引用
Journal of Alzheimer's …
2018
262 次引用
International journal of …
2018
126 次引用
Acta bio-medica : …
2018
103 次引用
GeroScience
2018
80 次引用
Pharmacological research
2018
67 次引用
Advances in nutrition …
2018
28 次引用
Advances in nutrition …
2017
215 次引用
Curcumin in Alzheimer's disease: Can we think to new strategies and perspectives for this molecule?
Review
Pharmacological research
2017
95 次引用
Medical science monitor …
2017
7 次引用
Frontiers in pharmacology
2016
66 次引用
Nutrients
2015
191 次引用
BioMed research international
2014
108 次引用
Gerontology
2013
59 次引用
Molecular neurobiology
2010
145 次引用
The Proceedings of …
2002
191 次引用
Dosage & Usage
mg = milligrams · mcg = micrograms (1,000× smaller) · IU = International Units
常用剂量
- general:
- 500-2,000 mg/day of enhanced bioavailability form
- cognitivesupport:
- 90-180 mg/day Theracurmin or equivalent
上限： Well-tolerated up to 8,000 mg/day; 12,000 mg/day short-term
研究中使用的剂量
| 剂量 | 持续时间 | 效果 | N |
|---|---|---|---|
| None | -- | Positive | -- |
| None | -- | Mixed | -- |
| None | -- | Mixed | -- |
| Curcumin 800mg/d, omega-3 2g/d, resveratrol 600mg/d | -- | Mixed | -- |
| None | -- | Mixed | -- |
| None | -- | Positive | -- |
| 100 mg/kg each | 4 weeks | Positive | -- |
| None | -- | Positive | -- |
最佳服用时间： With meals containing fat and black pepper (piperine) for absorption
Safety & Side Effects
已报告的副作用
- ⚠ Gastrointestinal discomfort (nausea, diarrhea)
- ⚠ Headache
- ⚠ Skin rash (rare)
- ⚠ Yellow staining of teeth with powder forms
已知相互作用
- ● Anticoagulants (may increase bleeding risk)
- ● Antidiabetic drugs (may enhance blood sugar lowering)
- ● CYP450 substrates (may affect drug metabolism)
- ● Iron supplements (curcumin may chelate iron)
可耐受最高摄入量： Well-tolerated up to 8,000 mg/day; 12,000 mg/day short-term
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 Curcumin help with Age-Related Cognitive Decline?
Based on 10 studies with 800 participants, there is moderate evidence from clinical studies that Curcumin may support Age-Related Cognitive Decline management. Our evidence grade is B (Good Evidence).
How much Curcumin should I take for Age-Related Cognitive Decline?
Studies have used various dosages. A commonly studied range is 500-2,000 mg/day of enhanced bioavailability form. Always consult your healthcare provider before starting any supplement regimen.
Are there side effects of Curcumin?
Reported side effects may include Gastrointestinal discomfort (nausea, diarrhea), Headache, Skin rash (rare), Yellow staining of teeth with powder forms. Most side effects are mild and dose-dependent. Consult your doctor if you experience any adverse reactions.
How strong is the evidence for Curcumin and Age-Related Cognitive Decline?
We rate the evidence as Grade B (Good Evidence). This rating is based on 10 peer-reviewed studies with 800 total participants. The overall direction of effect is mixed.
Related Evidence
其他成分用于 Age-Related Cognitive Decline
Curcumin 用于其他健康状况
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