What Part of the Brain Controls Executive Function?

What Part of the Brain Controls Executive Function?

Executive functions are mainly controlled by the prefrontal regions of the frontal lobes, including the dorsolateral prefrontal cortex, the anterior cingulate cortex, and the orbitofrontal cortex [1]. 1. What Are the Executive Functions? Executive functions are higher-level cognitive skills and processes that are necessary for the control and coordination of other cognitive abilities and behaviors…

What Are the Most Common Neurotoxins in Food?

What Are the Most Common Neurotoxins in Food?

Neurotoxins are chemicals that interfere with the normal function of the nervous system by damaging brain cells and tissues. The following chemicals found in food are or/may be associated with neurotoxicity: 1. Mercury 1.1. What Is Mercury? Mercury (Hg) is a chemical element classified as a transition metal because it becomes liquid at room temperature…

How Do You Know If You Have a Tic Disorder?

How Do You Know If You Have a Tic Disorder?

Tics are involuntary and repetitive sounds (vocal tics) or movements (motor tics) that can be rapid, sudden, recurrent, and nonrhythmic [1]. They are due to an urge or sensation that eases after performing the movement or the sound. 1. What Are the Types of Tics? 1.1. Primary Tics Transient tic disorders are motor or vocal…

What Are the 7 Major Neurotransmitters (and Their Role in Diseases)?

What Are the 7 Major Neurotransmitters (and Their Role in Diseases)?

Neurotransmitters are messengers that transmit specific chemical instructions from a neuron to another neuron and from neurons to tissues and organs. The 7 major neurotransmitters are: Neurotransmitters are produced by neurons and released in gaps that are found between neurons and between neurons and organs. These junctions are known as synapses. When neurotransmitters are released…