Tag: Learning and memory

Glutamate is the most abundant excitatory neurotransmitter in the brain, essential for over 90% of all excitatory functions. This versatile amino acid plays a pivotal role in maintaining the health and functionality of the central nervous system, impacting everything from your cognitive abilities to your immune system.

According to UNICEF, malnutrition is a critical global health concern impacting over 224 million children, and its effects on the brain are profound and persistent. Understanding how being malnourished affects the brain is crucial, as a deficit in essential nutrients can lead to significant and lasting neurological and behavioral issues across the lifespan.

According to a 2018 study, individuals who consumed meals rich in fats and carbohydrates were more likely to report feelings of sleepiness. This phenomenon, often dubbed a 'food coma,' is a key reason many people question: should I eat a big meal before studying? The answer is a nuanced blend of timing, portion control, and macronutrient balance.

Historically underestimated due to its relatively low concentration, brain glycogen is now recognized as a pivotal player in central nervous system metabolism. Far from being a simple backup fuel, modern research reveals that what glycogen does for the brain extends to essential functions like synaptic plasticity, learning, and managing metabolic stress.

D-serine is a naturally occurring amino acid found in the brain that acts as a potent co-agonist of the N-methyl-D-aspartate (NMDA) receptor. A significant portion of the total serine in the brain exists as D-serine, where it plays a critical role in regulating synaptic plasticity and neural transmission. The compelling benefits of D-serine, particularly for cognitive and mental health, are the subject of extensive scientific research.

According to the American Heart Association, a healthy diet can positively impact the brain throughout a person's lifetime. What we eat influences our energy, mood, and cognitive functions, meaning our daily food choices directly answer the question: **How does food affect learning?**.