Here are 7 laws of the brain that we should know and apply to be more productive on a daily basis.
1. The brain erases
The first law states that the brain automatically erases certain information, whether we want it to or not. This process, called "forgetting," makes some information less accessible, even if it isn't completely erased. To counteract this phenomenon, it's important to repeat the information so that the brain considers it important and retains it more easily. Studies have shown that techniques such as repetition, guided retrieval, and therapy can help revive memories.
It is therefore essential to set a clear intention: to want to retain what one wishes to memorize.
2. The brain is plastic
The brain is plastic, meaning it changes in response to the stimuli it receives. The more you stimulate your brain, the more neural connections you create, thus promoting learning and information retention. To make progress, it is essential to diversify your learning experiences.
Like a muscle, the brain needs regular training to develop its cognitive abilities.
3. The brain is not multitasking
Contrary to popular belief, the brain cannot process multiple tasks simultaneously. When we try to do several things at once, our attention becomes divided and our focus on each task decreases. It is therefore recommended to concentrate on one task at a time to be more productive and avoid distraction, mental fatigue, and stress.
4. The brain loves small successes
Each time we achieve a small success, the brain releases dopamine, a neurotransmitter linked to pleasure and reward. This gives us a feeling of satisfaction and motivates us to continue in the same direction. To take advantage of this effect, it's advisable to break down large tasks into micro-tasks, allowing the brain to regularly experience small victories, which boosts motivation.
5. The brain is working when we don't know it.
The brain continues to function even when we're not consciously aware of it. A large part of cognitive processes occurs unconsciously. To make the most of this capacity, it's important to take regular breaks, which allow the brain to process information and rest. The Pomodoro Technique, for example, is an effective way to work productively while taking breaks.
6. The brain is composed of two hemispheres
The brain is divided into two hemispheres: the left and the right, which communicate with each other via the corpus callosum. The left brain is often associated with functions such as language, logic, and analysis, while the right brain is linked to creativity, spatial perception, and intuition.
Although these functions are often associated with specific hemispheres, both sides of the brain work together to accomplish complex tasks. Activities like mind mapping, which combine visualization, creativity, and analysis, are beneficial for engaging both hemispheres simultaneously.
7. The brain is our internal GPS
The brain has an "internal GPS" that allows us to orient ourselves and move in space. This system relies on several mechanisms, including:
- Grid cells Located in the hippocampus, they activate when we move through space, creating a mental map of our environment.
- The cells of place : also located in the hippocampus, they activate when we are in a specific place, thus facilitating spatial navigation.
- Neurons as a compass : present in the brain, they help us to orient ourselves in relation to magnetic north or the Earth's gravitational field.
These mechanisms interact to allow us to orient ourselves in space and to memorize spatial information.

