Seat of memory, emotions and cognitive functions, the brain surprises by its faculties. Between its unique anatomy and its capacity for consciousness, this organ essential to the human body intrigues scientists, philosophers, psychologists and everyone. Yet we often forget to take care of him. So, to remedy this, discover the best foods for the brain!
The brain and how it works
Weighing about 1.3 kg, the brain is the center of the nervous system, able to integrate information, control motor skills and ensure cognitive functions. It bathes in the cerebrospinal fluid (CSF) and is composed of 100 billion nerve cells, the neurons. The latter communicate with each other through nerve impulses that propagate along the axon, that is to say a nerve fiber leading the electrical signal of the neuron towards its target, to finish its path at the level of the synaptic termination. . Then come the neurotransmitters that allow the transmission, if necessary of a second neuron to the "recipient".
It is this function that is generally put at risk during neurological diseases. Neurons and / or nerve impulses are disrupted, leading to motor disorders or pathologies such as Parkinson's disease, epilepsy, multiple sclerosis (MS), amyotrophic lateral sclerosis (ALS) and Parkinson's disease. Alzheimer. In addition, it is possible to suffer from an imbalance of neurotransmitters, which can be the cause of depression, addiction or deficit of attention and hyperactivity (TDHA).
Thus, to rebalance neurotransmitters, take care of the functioning of the brain and prevent the appearance of certain neurological pathologies, diet is the key. Moreover, according to the French Federation for Research on the Brain, this is observed well before birth with the mother's diet during pregnancy that favors or not the development of the fetus.
Subsequently, the baby continues its neuro-development through phases of brain maturation. As a teenager, it will be a question of consolidating memory and then of adulthood to maintain it. And all this process goes through a varied and balanced diet, source of fatty acids and nutrients beneficial to the brain.
The top 8 best foods for the brain
1. The blueberries
Blueberries significantly reduce the risk of cognitive decline and diseases such as Alzheimer's. Indeed, during the meeting and exhibition of the American Chemical Society (ACS), studies, mainly by Dr. Robert Krikorian, have highlighted the antioxidant properties of blueberries and their benefits on the brain. Reducing oxidative stress, neurodegenerative symptoms, migraines while improving memory, insulin sensitivity and promoting recovery from brain injury, blueberries have a positive and significant impact on good functioning of the brain.
2. The avocados
Sources of monounsaturated fatty acids, avocados promote brain function because fatty acids serve as constituents of nerve cells and provide them with energy. In addition, avocados are rich in antioxidants that fight against brain damage caused by free radicals.
3. Broccoli
Being a source of vitamin K and choline, broccoli is an ally of the brain. Indeed, vitamin K improves memory while choline promotes the action of neurotransmitters.
4. Celery
Celery is rich in antioxidants that fight against aging and brain damage. In addition, it has anti-inflammatory properties that fight against the onset of inflammatory diseases of the brain (meningitis, multiple sclerosis, encephalitis, etc.).
5. Olive oil
Olive oil, especially when extra virgin and cold pressed, promotes brain activity. Thanks to its polyphenol content, antioxidants, it fights against free radicals.
6. Nuts
Rich in vitamins, minerals and antioxidants, nuts improve cognitive skills as they prevent oxidative stress and premature aging of the brain.
7. Turmeric
With its antioxidant properties thanks to its curcumin composition, turmeric participates in the regeneration of brain cells. Indeed, according to a study conducted by the Jülich Institute of Neuroscience and Medicine in Germany, turmeric is involved in the proliferation of neurons because it has a positive effect on the parts of the brain involved in the growth of nerve cells.
8.,Rosemary
Rosemary has several virtues, including that of improving memory. Indeed, it reduces stress and fatigue and stimulates cognitive function according to an experiment conducted by Northumbria University. Researchers investigated the effect of rosemary oil on memory by perfuming rosemary, lavender and a last odorless piece. Then, the participants did some memorization tests and those who were in the room smelling rosemary were more successful than the others.