The study of intelligence it has always interested psychologists, which is why many studies have been carried out to try to understand what this quality really is and how it can be improved.
While most scholars’ efforts have focused on the mission of better understanding the nature of intelligence and the genetic and educational factors that may influence it, some research has sought to know which nutrients can improve intellectual performance.
Nutrients and Supplements Improve Our Intelligence
A lot of research seems to indicate that food influences our intellectual performance. An example of this is a study by Holford and Lawson, in which they observed that there is a strong positive correlation between a diet high in sugar and simple carbohydrates and low intelligence.
In this sense, there are also many studies which have attempted to find the relationship between the intake of certain nutrients and the improvement in the performance of certain cognitive functions.
In the following lines you can find a list with the nutrients and supplements that can help improve intelligence or better to keep over time.
People in contact with the exercise world have probably heard of creatine, an organic substance found in the muscles and nerve cells of living organisms. It has a structure similar to amino acids.
Creatine increases athletic performance, especially when training for anaerobic endurance, strength, speed or power. It is also used by people who want to increase their muscle mass because it retains fluid in the muscle, resulting in a more muscular image.
According to some research, creatine also improves cognitive performance. Data suggests that it improves memory and attention, while playing a key role in cellular energy.
2. Caffeine + L-theanine
Caffeine is a well-known stimulant that is consumed around the world. This brings a number of benefits to people; for example, it increases wakefulness and decreases fatigue, has a protective effect against dementia, speeds up metabolism and helps in weight loss. It also has a diuretic effect.
However, studies suggest that caffeine by itself, it does not improve performance on tasks that affect learning and memoryBut it does if combined with L-theanine, an amino acid that is found in green tea. It also produces other benefits such as improvements in working memory, attention, focus, and shifting of focus, as well as visual processing.
3. Spanish sage (Salvia lavandulifolia)
This perennial herb is found in Spain and southern France. is an aromatic herb that increases acetylcholine levels. Hence, it produces benefits in memory and improves mood. Scientific studies also conclude that it is beneficial in cases where a person suffers from Alzheimer’s. It also produces an antidepressant, anxiolytic, estrogen and anti-inflammatory effect.
4. Rodiola Rosea
This plant grows in cold regions of the northern hemisphere and belongs to the Crassulaceae family. Scientific evidence suggests that it improves cognition and memory, in addition to producing other psychological benefits such as reduced levels of mental fatigue and anxiety. Likewise, its benefits appear in situations where it is necessary to use memory, arithmetic, ability to concentrate and speed in audiovisual perception.
5. Panax Ginseng (Asian ginseng)
It’s easy to find ginseng in any country as it is a very popular supplement that has been used for centuries as part of Chinese medicine, but which is also used today in the West. Studies suggest that it improves working memory and attention span. It also has sexually invigorating function, reduces fatigue and improves mood.
6. Gingko Biloba
As in the previous case, another of the most popular supplements today is Gingko Biloba. It is a unique tree native to China associated with improvements in memory, attention and concentration. Studies indicate that it is effective in patients with dementia. It also has an anxiolytic effect.
7 omega-3 fatty acids
Although fats are often notorious, especially for saturated and transaturated fats, as they promote obesity and cardiovascular disease, there are also healthy fats.
Among the healthy fats are polyunsaturated fats, and some of the best known are omega-3 fatty acids, which are mainly found in fish, but also in tree nuts. Its consumption is associated with a cognitive decline linked to lower age, thus promoting the prevention of Alzheimer’s disease. Research indicates that it improves memory, the ability to concentrate and attention. It also improves mood.