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Nutrition and the brain at all ages

What we eat can make us more intelligent, sharp and attentive, from when we are very young (still in a mother’s womb) until when we are old.

The brain is a small organ (it accounts for 2.5% of the body weight), but it appears to have Pantagruel’s insatiable appetite (it absorbs 20% of the food we eat) and there is some food which it needs in particular.

Brain cell fuel

At any age our brain needs:

> Alpha-linolenic acid, contained in rapeseed, walnuts, linseed.

> Omega 3, plentiful in oily fish, which is present in sardines, mackerel, tuna, and salmon

> Zinc, present in chocolate, mushrooms, nuts, lentils, quinoa, sunflower seeds 

> Iron present in red meat (to eat in moderation) cereals and legumes, dried tomatoes and tomato sauce

> Iodine, plentiful in foods such as dairy products, fish, eggs, iodized salt, tomatoes and carrots.

A child’s brain

During pregnancy, nutritionists advise mother’s to eat bread and cereals at breakfast, oranges, fruit, green vegetables and foods rich in folic acid to develop the child’s brain (100 billion cells).

At birth, the brain contains around 100 billion cells, which are not fully connected to each other (at 15% approx.).

Brain development is completed at three years of age. During this time it is important to feed the child with foods that contain iron, zinc and omega 3; maternal milk is also rich in these nutrients. From the seventh/eighth month it is possible to add iron and zinc-rich foods to the child’s nutrition: cereals, legumes, vegetables, fish, meat puree.

The healthy development of the child also requires love, dialogue, play and other intellectual and creative stimuli.

School-age children

At this age the child is processing new information every day.
This activity requires more carbohydrates, minerals, omega 3, protein and vitamins.

The foods recommended include:

> cereals, fruit, milk and yogurt at breakfast

> lean meat, fish, eggs, nuts, oily seeds and cheese

> fresh seasonal fruit and vegetables at every meal

At School and in the Office

After the first, essential meal of the morning, we need to nourish ourselves in a balanced and regular manner throughout the day with a few snacks, to refuel the brain between one meal and the next.

The energy level may slump in the afternoon. Muesli bars, nuts and crackers are excellent energy boosters, so always have one in your bag or drawer. A breath of fresh air and a short walk outdoors can also help to oxygenate the brain and go back to work with increased vigor and attention.

Adult age

As we get older our brain needs more and more vitamins, especially type B, antioxidants and choline.

This is what we should eat:

dark chocolate

> extra virgin olive oil

> fresh fruit: citrus fruit, avocados, blueberries, kiwis and dried fruit, walnuts, etc.

> recommended vegetables: carrots, beets, broccoli and tomato, the real elixir of youth