Evidence supporting the use of: Turmeric
For the health condition: Dementia

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Synopsis

Source of validity: Scientific
Rating (out of 5): 2

Turmeric, specifically its active compound curcumin, has been investigated for its potential role in supporting or treating dementia, including Alzheimer’s disease. The use of turmeric for cognitive health is rooted in both traditional medicine and emerging scientific research, but robust clinical validation is limited.

Preclinical studies show that curcumin has antioxidant, anti-inflammatory, and anti-amyloid properties. It can inhibit the formation of beta-amyloid plaques, which are characteristic of Alzheimer’s disease, and reduce neuroinflammation in animal models. Some small-scale human trials and observational studies in populations with high turmeric consumption have suggested an association with better cognitive performance and lower rates of dementia.

However, large, well-controlled clinical trials in humans have produced mixed results. Many studies are limited by small sample sizes, short durations, and issues with curcumin’s poor bioavailability. While some trials report mild improvements in cognitive function, others find no significant benefit compared to placebo. Meta-analyses generally conclude that current evidence is insufficient to recommend turmeric/curcumin as a treatment for dementia, though further research is warranted.

Overall, turmeric’s use for dementia is supported by promising laboratory and animal studies, limited and inconsistent clinical data, and a favorable safety profile. It is not considered an evidence-based treatment for dementia at this time, but ongoing research may clarify its potential role in prevention or adjunctive therapy.

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Other health conditions supported by turmeric

Abdominal Pain
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