Bipolar disorder is a mental illness characterized by extreme mood swings, including episodes of mania, elevated mood, euphoria, depression, or a low mood. It affects 1 in every 5 adults in the United States. It is characterized by cycles of high and low moods, which can be severe enough to interfere with daily life. People…
Eating disorders are classified according to the eating behavior such as limiting or exceeding the amount of food eaten, unhealthy purging of the eaten food, or the combination of both. The different types of eating disorders are: Anorexia Nervosa Bulimia Nervosa Binge Eating Disorder Avoidant/Restrictive Food Intake Disorder (ARFID) PICA Rumination Disorder Orthorexia Nervosa Other…
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…
Odorous substances in the air are processed through the following steps: 1. What Part of the Brain Is Most Responsible for Smell? There are several and important parts of the brain that are responsible for smell; however, the olfactory bulb is responsible for transmitting the olfactory (smell) information from the olfactory nerves to the brain…
Neuroinflammation is the inflammation of the brain or the spinal cord due to the production of cytokines, chemokines, secondary messengers, and reactive oxygen species. 1- What Are cytokines? Cytokines are small proteins that are produced by white blood cells, such as lymphocytes T and lymphocytes B, and endothelial cells, mast cells, fibroblasts, and mesenchymal cells….
They are several diseases where the body’s immune system attacks the cells of the central nervous system (brain and spinal cord): 1- What Is an Autoimmune Disease? An autoimmune disease is when the body develops an abnormal immune response against certain parts of the body leading to their destruction. An abnormal autoimmune response is associated…
Sciatic nerve pain or Sciatica is due to the compression of the sciatic nerve in the lower back triggered by the following causes: It is estimated that the annual incidence in the general population is between 1% to 5% and the lifetime incidence is between 10% and 40% [1]. 1- How Long Will Sciatica Take…
A mood disorder is an emotional state or mood characterized by inconsistency or swings in expressing emotions such as sadness, irritability, aggressivity, impulsivity, and excessive happiness. In the US, it was estimated that about 21.4 % of adults would experience a mood disorder in their life [1]. In the UK, it was estimated that 1…
Mental health issues can be prevented or significantly reduced by ensuring that the foods we eat contain the following nutrients: 1. Omega3 1.1. What Are Omega3 Fatty Acids Good For? Omega-3 fatty acids are essential for the metabolism of lipid in our body and that can only be provided by the diet. Omega-3 fatty acids…
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…
