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 the queens of the brain. Their shape is not accidental: they concentrate alpha-linolenic acid (ALA), a type of vegetable omega-3, antioxidants, vitamin E and anti-inflammatory compounds.
Benefit: neural protection, better memory and lower risk of cognitive decline.
2. Almonds
Rich in vitamin E, one of the most important antioxidants for the brain. In addition, they stabilize blood sugar, which is key to maintaining stable mental energy.
Benefit: improved cognitive performance and protection against brain aging.
3. Hazelnuts
Hazelnuts contain folates, good fats, and polyphenols, which are essential for the production of neurotransmitters.
Benefit: better neural communication and reduced oxidative stress.
