5 foods that have been damaging your memory unknowingly

2. Alcohol

Excessive consumption of alcohol has a long-term effect on your memory. However, even moderate alcohol weakens your brain cells and could end up damaging your memory.

3. Tuna

Tuna is so rich in proteins which are healthy to your body but harmful to your memory when consumed in excess. This is because it has high levels of mercury which could lead to brain dysfunction.

  Tuna – the excess proteins could damage the brain