Risk: reduced cerebral oxygenation, dizziness and mental fatigue.
3. Cashews (when heavily processed or fried)
Industrial cashews are usually fried in low-quality oils. This increases its content of oxidized fats, which promote systemic inflammation.
Risk: inflammatory processes that affect cognitive function.
4. Brazil nuts in excessive quantities
Although they are nutritious, they contain very high levels of selenium. Too much selenium can lead to hormonal imbalances, nervousness, and memory problems.
Risk: Selenium toxicity if consumed in large amounts frequently.
Nuts that PROTECT your brain from dementia
1. Walnuts
They are