Eggs

• Eggs make the perfect breakfast before a mentally challenging day at school. Eggs are a great source of protein and have a high biological value--meaning your body can quickly utilize the ingested nutrients. The amino acids in protein are essential for maintaining and building new neurotransmitters in the brain. Additionally, eggs contain a unique nutrient called choline, which enhances memory and cognitive function.
  
  

Berries

• Fruits and vegetables that are high in antioxidants play an important role in promoting healthy brain function. Berries are particularly high in antioxidants and phytonutrients, protecting the brain cells from damage caused by free-radicals. Fresh berries are a perfect addition to fruit salads, or try snacking on dried berries throughout the day to help keep your brain functioning optimally.
  
  

Tomatoes

• Tomatoes are also full of antioxidants, and in particular, lycopene, linked to increased mental ability and a reduced risk of dementia. Lycopene is more readily absorbed from cooked tomatoes, so try eating pasta or rice dishes with tomato-based sauces for a brain-healthy lunch.
  
  

Nuts and Seeds

• Nuts and seeds are a great source of essential fatty acids, also known as "good fats," essential for mental development. Sunflower seeds contain large levels of thiamine, which enhances memory and concentration. Add nuts and seeds to dried berries to make an energizing snack that's great for your mental performance.
  
  

Dark Chocolate

• Chocolate with a high coco-bean content carries many health benefits when eaten in moderation. Flavanols, found in abundance in dark chocolate, improves blood flow to the brain, facilitating concentration and memory.