There is a wide range of dietary supplements that are used to support cognitive function, but their efficacy varies¹²³. Based on current evidence, here are some supplements that are commonly associated with cognitive benefits:

1. Ashwagandha: Known for its stress-reducing properties, ashwagandha has shown some evidence of memory benefits¹.
2. Choline: Important for brain health, choline supplementation may enhance cognitive performance, particularly in individuals with low dietary intake¹.
3. Curcumin: The active compound in turmeric, curcumin, has anti-inflammatory and antioxidant effects that could support cognitive health¹.
4. Lion's Mane Mushroom: This mushroom is believed to promote nerve growth and improve cognitive function¹.
5. Gingko Biloba: Although the results are mixed, gingko biloba is often used for its potential benefits on memory and cognitive speed¹.
6. Omega-3 Fatty Acids: Particularly DHA and EPA, these are crucial for maintaining brain health and may improve cognitive function⁴.
7. B Vitamins: Vitamins B6, B9 (folic acid), and B12 are essential for brain health, and supplementation might help with cognitive decline in some individuals³.

Despite their popularity, more rigorous studies are necessary to determine the long-term efficacy and safety of these supplements for cognitive health³². Always consult with a healthcare provider before starting any new supplement regimen, as interactions with medications or health conditions could occur.

Footnotes

1. Haley Hersant, "Over the Counter Supplements for Memory: A Review of Available Evidence," PubMed, 2021. ↩ ↩² ↩³ ↩⁴ ↩⁵ ↩⁶

2. MK Gestuvo, "Common dietary supplements for cognitive health," NCBI, 2024. ↩ ↩²

3. Victoria Gil Martínez, "Vitamin Supplementation and Dementia: A Systematic Review," NCBI, 2022. ↩ ↩² ↩³

4. Ibrahim M Dighriri, "Effects of Omega-3 Polyunsaturated Fatty Acids on Brain Functions: A Systematic Review," NCBI, 2022. ↩