Blog

Updated July 28th 2023

Give me the spark to speak with others!
As mentioned in Part 1 of the ‘Eating Yourself Smart’ blogs, communication in the form of messages is required for a city to survive and grow. These messages are represented by so called neurotransmitters in the brain – they contain the information which determines what will happen next in the body. Someone has to produce those messages – and that’s what amino acids do. Since we all create messages to communicate with others, we can all deem ourselves as amino acids in this fictive world.
For example, there are people with the name ‘pyroglutamate’, and they produce messages titled ‘acetylcholine’. These messages contain the information for the brain to become mentally sharper, concentrate for longer, increase its speed of reflexes, and improve its memory skills (Holford, 2009).

Another amino acid of high relevance for boosting your intelligence is tyrosine. It is the substance that produces dopamine (Holford, 2009) – a neurotransmitter that can be described as the “learning amplifier molecule”. In other words: eating sufficient amounts of poultry, fish, beans and/or peanuts will strengthen neural pathways in your brain and will thus enhance learning.

We are all aware of the importance of having leaders in an organisation – people who initiate processes. Vitamins, minerals, and trace elements are no different – they spark metabolic reactions in the brain. In a study with 615 school children, non-verbal IQ scores increased by an average of 4.5 points after taking a multivitamin and mineral complex – including Vitamin C, Zinc, folic acid, and several B-Vitamins – for 3 months (Schoenthaler et al, 1991). Some of the subjects even improved their scores by an impressive 20 points! These results are supported by a further study with 60 schoolchildren showing similar improvements in IQ-scores (Benton & Roberts, 1988).

One important thing I would like to point out is the deceptive character of the term “recommended daily allowance” (RDA), which describes the  “daily dietary intake level of a nutrient considered sufficient by the Food and Nutrition Board to meet the requirements of 97.5% of healthy individuals in each life-stage and sex group” (U.S. National Academy of Sciences: Institute of Medicine, Food and Nutrition Board; 2001).

In a study carried out with 200 school children, only the group which supplemented 20mg of zinc each day over 3 months significantly improved memory functioning and the ability to pay attention for long periods of time. In contrast to this, the group taking 10mg a day did not show any significant changes in the tested parameters (Penland, 2005). Compare this to the RDA for a child aged 9-13, the value is 8mg for both males and females (U.S. National Academy of Sciences: Institute of Medicine, Food and Nutrition Board; 2001). This example clearly shows that the daily intake of the vital substance zinc needs to be higher than the one commonly suggested in order make you smarter. Furthermore, the studies above demonstrate that you can’t start early enough with your attempt to become Jane super-brain or Bart super-smart one day.

Isn’t it ironic that we take our car to a service on a regular basis for it to work perfectly, yet we don’t pay the same amount of attention to our body and brain? Isn’t our brain controlling our behaviour like puppet players controlling their toys? And is “We are what we continuously do” in fact also applicable to our eating habits? If you have answered all of these questions with a “yes”, you have just made the first step towards more effective learning and outsmarting the best of the rest.

Oliver Sifkovits (Msc, CSCS) is a Performance Enhancement Specialist, Personal Trainer, as well as 4^th belt holder in Capoeira. He has provided Strength and Conditioning service to athletes from various sports, levels, and age groups, including footballers from Hertha BSC Academy, World Cruiserweight Boxing Champion Pablo Hernandez, as well as multiple Austrian Racketlon Champion Michael Dickert. His approach is designed around improving body-mind-spirit performance and health in individuals.