In the realm of fitness the subject of protein almost exclusively comes up in the context of building muscle. Yet, amino acids that protein are broken down into, are crucial to our overall health, and not just getting us jacked and juicy! Today we’re going to look into the importance of protein for your brain’s health!
Amino Acids are building blocks of many enzymes, hormones, as well as neurotransmitters necessary for our cognitive function:
The aromatic amino acids (tryptophan, tyrosine, phenylalanine) are the biosynthetic precursors for the neurotransmitters serotonin, dopamine, and norepinephrine. Single meals, depending on their protein content, can rapidly influence uptake of aromatic amino acid into the brain and, as a result, directly modify their conversion to neurotransmitters. Such alterations in the production of transmitters can directly modify their release from neurons and, thus, influence brain function.
https://pubmed.ncbi.nlm.nih.gov/7903674/
Lack of adequate protein in our diet can seriously impact both our cognitive function, as well negatively impact our mood:
Maintenance of appropriate plasma concentration of at least one amine acid, tryptophan, the precursor of serotonin, is essential for optimal brain function and cognitive performance. Substantial decreases or increases in the typical levels of tryptophan present in the plasma will substantially disrupt normal behavior and brain function. Reduced plasma tryptophan increases depression and aggression
https://www.ncbi.nlm.nih.gov/books/NBK224629/
Deficiency in protein can have a significant impact on the function of the brain and nervous system, which can lead to a decrease in subjective mental well-being. Of course, proteins are just one of many pieces of the puzzle, but it’s often overlooked how important they are for our health outside of just growing our muscles.
Our Norwich based nutritionist can help you understand the role of protein and other essential nutrients in maintaining optimal health and well-being. Over the next couple of weeks, we’ll cover other reasons why protein (as well as other nutrients) are important not just for your performance in the gym, but your overall health.
We’re currently working on a super-secret-amazing project that will hopefully help you to learn more about nutrition and its impact on the above!