All brain training is not created equally. BrainHQ exercises and assessments have been rigorously tested and scientifically proven to be beneficial in more than 100 independent, peer-reviewed research papers published in scientific journals—and many more studies are underway. To the best of our knowledge, BrainHQ is the only program that meets all the requirements defined in the Institute of Medicine's guideline for brain training.
BrainHQ has been shown to bring substantial improvements in each of these categories:
Vitesse de traitement
De nombreux exercices de BrainHQ sont conçus pour augmenter la vitesse de traitement cérébral, c'est-à-dire la vitesse (et la précision) avec lesquelles le cerveau peut traiter les informations provenant de la vision et de l'ouïe. À ce jour, les articles scientifiques suivants ont montré qu'un entraînement avec les exercices BrainHQ améliorait la vitesse du traitement cérébral. Cette liste d'articles renferme notamment un article portant sur l'étude intitulée ACTIVE, l'une des études les plus importantes et les plus respectées jamais menées sur l'entraînement cérébral chez les adultes. Entre autres avantages de l'entraînement cérébral, ces études ont montré :
- Une augmentation moyenne de la vitesse de traitement auditif de 135 %;
- Une vitesse de traitement visuel en moyenne deux fois plus rapide et une rétention de cette amélioration lors de suivis effectués après 5 et 10 ans;
- Une inversion partielle du ralentissement neuronal lié à l'âge et une amélioration de la précision temporelle lorsque mesurée par imagerie cérébrale.
Dix-sept articles scientifiques ont mesuré les performances de la mémoire chez des personnes avant et après l'utilisation des exercices de BrainHQ. Entre autres choses, les chercheurs ont montré :
- Une amélioration moyenne de 10 ans sur la mémoire;
- Une « généralisation » des améliorations allant au-delà des tâches faisant l'objet d'un entraînement dans les tests de mémoire standard;
- Une augmentation de l'activité dans les zones du cerveau associées à la mémoire.
The ability to appropriately focus your attention is very important to feeling sharp. Not only do you have to pay close attention to what matters to you; it’s equally important to be able to filter out the distractions. Seven published papers have shown that training with BrainHQ exercises can hone attentional focus including:
- Significantly changing brain behaviour in ways that improve selective visual attention
- Improving spatial attention
A common question is: Does BrainHQ brain training make things easier or better in everyday life, or does it just “teach to the test”? In addition to improvements in memory and other key skills, BrainHQ training has now been shown in 18 published research papers to help people perform activities of daily living more efficiently and accurately. Among other things, studies have shown:
- People perform better on tests of “instrumental activities of daily living” – they can do tasks (such as handling money and medications) more quickly after training than before.
- People feel more capable in daily activities—things like remembering a shopping list, hearing better in crowded places, and more.
Vision and Hearing
Many people think vision depends on the eyes, and hearing on the ears. That ’s only partly true. The brain is responsible for processing what their eyes and ears take in. Training with BrainHQ exercises has been shown to:
- Improve the ability to hear in noisy or crowded places
- Enhance accuracy and attention in vision and hearing
- Speed up neural timing and improve the function of multiple sensory processing areas in the brain
Physical Brain Change
Training to improve performance is a good thing, but does it actually change the brain? In seventeen imaging studies (including fMRI and EEG), researchers have measured changes in the brain itself after training with BrainHQ. Among other things, they have shown that BrainHQ training can:
- Speed up neural responses to speech and other sensory information
- Increase white matter in the attention network of the brain
- Increase activation in brain areas associated with attention
Mood and Control
Six research papers have examined the effects of using a BrainHQ exercise on mood and control. Thesehave shown that people who used that exercise:
- Felt more confidence and greater control over their lives
- Were less likely to experience the onset of or an increase in depressive symptoms
It might seem like a stretch, but better brain fitness may, in some cases, actually lead to better health. Several studies have shown that using BrainHQ exercises can help protect health over time:
- Two papers have shown that people who used a BrainHQ exercise were protected against declines in health-related quality of life two and five years later.
- One paper showed that people’s self-rated health was higher among people who used BrainHQ’s training as opposed to memory or reasoning training not from BrainHQ
Safe driving requires a lot of brainpower. 18 published papers have shown that BrainHQ exercises—particularly Double Decision—are great tools for assessing and improving driving safety. Among other things, these studies have shown that after training, drivers:
- Make 38% fewer dangerous driving maneuvers
- Can stop 22 feet sooner when driving 88 kilometers per hour (55 miles per hour)
- Feel more confident driving in difficult conditions (at night, in bad weather, in new places
- Cut their at-fault crash risk by 48%
Balance and Fall Risk
Did you know that when you fall or have another mobility issue, the fault is as much your brain’s as your body’s? That’s because balance relies on multiple cognitive and sensory systems, including the visual-spatial and visual-motor systems. BrainHQ’s visual training exercises are designed to improve these systems. To date, five studies have been on fall risk and mobility using BrainHQ exercises and assessments. These have shown that:
- Poor performance on a BrainHQ exercise correlates to a higher number of collisions and falls.
- Using a set of BrainHQ exercises for 20–30 hours resulted in significantly higher scores on measures of balance and gait.
To date, two studies have demonstrated that using exercises in BrainHQ can reduce average health care expenditures. The larger of the two, based on the ACTIVE study data, showed that using BrainHQ significantly reduced healthcare costs one year post-training. Costs continued to be lower 5 years later.
Multiple review papers have considered research on BrainHQ exercises.