As we age, our cognitive abilities can decline, making it challenging to learn new things, solve problems, and remember important details. However, there are ways to keep our minds sharp, including cognitive training. In this article, we will explore the science behind cognitive training, the benefits of brain games, and practical tips for incorporating cognitive training into your daily life.

Cognitive function is how our brain interacts with the world around us. It involves a variety of cognitive skills, including learning, thinking, reasoning, remembering, problem-solving, decision-making, and multitasking. As we age, our brain naturally shrinks, decreasing the number of synapses and receptors powering our cognitive functions. This decline can result in difficulty with cognitive processes such as short- and long-term memory, speed, and executive functions.

Cognitive training is a type of brain exercise that involves challenging the brain with a diverse set of mentally stimulating tasks. Research suggests that training cognitive skills can improve brain function. The key to successful cognitive training lies in understanding how the brain works. When neural networks are strengthened, cognitive function can be improved. In other words, the more you train your brain, the more you're strengthening the brain functions associated with working memory, sustained attention, clear communication, processing speed, and mental math.

Brain games are a popular form of cognitive training. They are designed to challenge the brain in an engaging way. The goal of an effective brain game is to improve cognitive function while also being enjoyable to play. Brain games come in all different shapes, sizes, and formats. From short-term memory games to logic puzzles and more, brain games provide a variety of options to train your brain. However, not all brain games have the same cognitive benefits. It is essential to focus on brain games that are backed by actual science and rooted in practical skills--as opposed to those that are simply fun.

Cognitive training isn't just for boosting brain power. It can also be used to reach personal and professional goals. For students, cognitive training can improve academic performance, helping them to better understand and retain information. It can also help with test-taking skills, such as problem-solving, short-term memory recall, processing speed, and multitasking. For professionals, cognitive training can help improve communication, decision-making, and problem-solving skills, giving them a competitive edge in the workplace.

Brain training games (BTG) are believed to play a major role in improving cognitive functions. A recent study evaluated if BTG showed a positive impact on attention and memory functions compared with the baseline visit in healthy subjects. The study enrolled 51 normal healthy subjects to use a computerized cognitive training game (Lumosity) for exercises that target a range of cognitive functions, including attention, processing speed, visual memory, and executive functions for about 15 min per day, at least 7 days per week, for 3 weeks. The control group did not perform the training. Both groups took the CANTAB test before and 3 weeks after training for various cognitive functions (flexibility, memory, attention, speed, and problem-solving). A significant improvement in Lumosity performance index was observed in the active group compared to the control group by the end of training. After the training, a statistically significant difference in most of the CANTAB measures, such as attention-switching task (AST), mean correct latency, AST switching cost, AST mean correct latency (congruent), AST mean correct latency (incongruent), AST mean correct latency (blocks 3 and 5) [non-switching blocks], AST mean correct latency (block 7) [switching block], and MOT mean correct latency.

Another study aimed to determine the efficacy of cognitive training performed using CMG in real-life use on cognitive performance in older adults. When investigating the scores of the CMG, statistically significant linear decreases with the increasing age of the participants were observed, and conversely, a significant decrease in processing speed. These results support the notion that cognitive training is sensitive to age-related changes in cognitive function.

In addition to brain games, there are other strategies for cognitive training. The most basic and important one: Taking care of your body. Regular exercise, a healthy diet, and adequate sleep are essential. Exercise increases blood flow to the brain, which improves cognitive function. A healthy diet provides the brain with the necessary nutrients for optimal function. And adequate sleep is essential for memory consolidation and processing. Trying new activities is another way to engage in cognitive training. Learning a new language or discovering how to play an instrument, for example, challenges the brain and can help improve cognitive function. Studies have shown that learning to play an instrument can positively affect non-musical cognitive abilities.

It is essential to note that cognitive training is not a magic bullet. The results of cognitive training are not immediate, and it can take several months of practice to see results. Additionally, cognitive training may not be effective for everyone, and individual results may vary. Moreover, cognitive training should not replace medical treatment for cognitive impairments or other medical conditions.

Cognitive training is a valuable tool to keep our minds sharp and improve cognitive function. Brain games and other strategies for cognitive training can help individuals of all ages reach personal and professional goals. By taking care of our bodies and engaging in mentally stimulating tasks, we can improve our cognitive abilities and enjoy a better quality of life.