Blueberries 

Blueberries have an anti-inflammatory and antioxidant substance in them. By reducing inflammation, blueberries lower the risk of brain ageing and neurodegenerative diseases. Antioxidants have also been discovered to facilitate brain cell communication.

Eggs

In contrast to a grey hardwood background, hard-boiled eggs
Eggs
B vitamins and a substance called choline are both abundant in eggs. B vitamin deficiencies have been linked to depression and dementia, and they aid to slow down cognitive ageing. The neurotransmitters that regulate mood and memory are produced by the body from choline.

Large Fish
Omega-3 fatty acids are abundant in fish like trout, salmon, and sardines. Your brain is composed of 60% fat containing omega 3s, and it also needed for the development of nerve and brain cells. Omega-3 deficiency can result in learning disabilities and depression.

Fruits Several fruit varieties, including oranges, bell peppers, guava, kiwi, tomatoes, and strawberries, are particularly high in vitamin C. Vitamin C promotes general brain health by reducing the risk of brain cell deterioration. Actually, a study discovered that vitamin C might be able to fend off Alzheimer's. 

Green Leaves
Numerous minerals, including vitamin K, lutein, folate, and beta carotene, can be found in leafy greens including broccoli, collards, spinach, and kale. Vitamin K has been shown to enhance memory and aid in the production of fat inside of brain cells.

Nuts
Healthy fats, antioxidants, and vitamin E present in nuts have been found to be good for the heart and brain. Omega-3 fatty acids, which are also included in walnuts, help to further enhance brain function essayswriting.org. Nuts have actually been connected to enhanced cognition, increased memory, and slowed mental ageing.

squash seeds
Zinc, magnesium, copper, iron, and antioxidants are all present in pumpkin seeds. Zinc is used by the brain for nerve signalling, magnesium is used for memory and learning, copper regulates nerve signals, and iron is used for energy.

Avocados
A nutritious cheat code is avocados. These superfoods are so nutrient-dense that you would believe they were manufactured in a laboratory.

More than 20 necessary vitamins and minerals, including folate, magnesium, potassium, vitamin C, and a number of various B vitamins, are contained in each serving of avocado. The best part is that avocados often have far less sugar and more protein than most fruits.  

That alone ought to persuade you that avocados are a wise investment.

 Bananas
Tryptophan is present in bananas in relatively high concentrations. Your body uses the amino acid tryptophan to make a variety of necessary proteins. Melatonin and serotonin are two of tryptophan most important proteins.

Melatonin is necessary for controlling your daily cycle of sleep and wakefulness.