Nuts that can DAMAGE your brain

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.

4. Pecans
They are particularly rich in antioxidants, even more so than traditional nuts.
Benefit: Reduce inflammation and protect against age-related memory loss.

How much is a healthy serving?
To obtain risk-free benefits, specialists recommend:

1 handful daily (25–30 g) of raw or roasted unsalted nuts.
Prefer natural mixtures, not fried or covered in sugar.
Store them in airtight jars to avoid fungus and oxidation.
Conclusion
Nuts can be great allies of the brain, as long as they are chosen properly and consumed in moderation. Avoid highly processed, over-salted, or poorly preserved products, and prioritize those rich in antioxidants and healthy fats.

Important Warning
This content is informational. If you have any questions about your diet or health conditions, always consult a medical professional or nutritionist.

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