Are Omega-3 Supplements Actually Good for Your Brain?
Key Points:
- Omega-3 fatty acids are essential for brain health, supporting cell structure and neuron communication, and higher omega-3 levels are linked to better cognition and reduced dementia risk.
- People with Alzheimer's disease tend to have lower levels of omega-3s in their blood.
- Despite the theoretical benefits, most clinical trials show that omega-3 supplements do not significantly improve cognition or dementia symptoms.
- Experts acknowledge the intuitive appeal of omega-3 supplementation but emphasize that current trial evidence does not support its effectiveness for brain health.