Important (Read me first!)

This post is a commentary and does not contain any copyrighted material of the reference source.

We strongly recommend accessing/buying the reference source at the same time.

Reference Source

You can understand each word more deeply by utilizing the following YouTube Posts and PDF files.
Also, see how to use Englist.me?

All Words (96 Words)

You can learn all the words from basic to advanced levels in the order they appear in the contents.
If you want learn all words quickly, you can use Quick Look Video.

Quick Look

Podcast

Advanced Words (23 Words)

If you are confident in your vocabulary, you may prefer to study with content that covers only advanced-level words.

Word List

You can quickly review the words in this content from the list below.

Word	Meaning	Advanced
depression	n: a mental condition in which a person feels very unhappy and without hope for the future; a severe recession in an economy or market
disability	n: a physical or mental condition that makes it difficult for someone to do some things that other people do
statistics	n: the discipline that concerns the collection, organization, analysis, interpretation, and presentation of data
struggle	v: to make a great effort to do something when it is difficult, or there are a lot of problems; to use force or violence to break away from restraint or constriction
cholesterol	n: a type of fat that is found in the blood and cells of the body and that is important for many bodily functions but can also contribute to heart disease and stroke when levels are too high
confusion	n: the state of being mixed up or unclear, or the state of disorder or uncertainty
depressed	adj: sad and without any hope
grade	n: a particular level of quality, size, importance, etc.
argument	n: a set of statements or reasons used to support or refute a proposition or theory; a verbal or physical fight or dispute
trigger	v: to make something happen suddenly; to cause something such as a device, machine, etc. to function
circumstance	n: the specific conditions or events that surround a particular situation or occurrence
disappear	v: to cease to exist or be visible
clinical	adj: of or relating to the examination and treatment of patients rather than theoretical or laboratory studies
medical	adj: relating to the treatment of illness or injuries; relating to the practice of medicine
disorder	n: an untidy state or a lack of organization; a physical condition or illness that causes problems with how a section of the body or brain functions
linger	v: to stay in a place or exist longer than expected
consecutive	adj: following in a sequence or order without interruption or break; occurring one after another
interfere	v: to get involved in and prevent a process or activity from continuing
symptom	n: any sensation or change in body or mind that is experienced by a patient and is associated with a particular disease
mood	n: the way you feel at a particular time; an angry or impatient state of mind
normally	adv: usually; under normal conditions
appetite	n: a natural desire or craving for food or drink; a strong desire or liking for something
worthless	adj: having no value or usefulness; not worth considering
excessive	adj: greater than what seems necessary, normal, or desirable
guilty	adj: feeling responsible for or having done something wrong or criminal
concentration	n: the ability to focus all your time and energy on one thing without thinking about anything else.
restless	adj: unwilling or unable to stay still or relax because you are worried and uneasy
recurrent	adj: occurring again, repeatedly, or frequently; returning
suicide	n: the act of killing yourself intentionally
psychiatric	adj: of or relating to the treatment or study of mental illness or disorders
guideline	n: a general rule or principle that provides guidance to appropriate behavior; a piece of advice or instructions that tell you how something should be done or what something should be
qualify	v: to reach the standard or fulfill the requirement of ability or knowledge needed to do a particular job or receive a particular benefit or privilege
diagnose	v: to determine or distinguish the nature of a problem or an illness through a careful analysis
manifestation	n: a visible or tangible form of something, especially a particular sign of a disease or condition
brain	n: the organ inside the head that is responsible for one’s movement, thought, memory, and feeling
X-ray	n: a type of electromagnetic radiation that has a wavelength shorter than visible light allowing hidden objects such as bones and organs inside the body to be photographed
vision	n: the ability to think about or see the future with imagination and intelligence; the faculty of being able to see
lobe	n: a rounded projection or division, especially of the brain, lung, or liver
hippocampus	n: a major component of the brain of humans and other vertebrates that is part of the limbic system and is vital for memory
volume	n: the amount of space occupied by an object or substance; the magnitude of sound
microscopy	n: the scientific study of small structures or substances using microscopes, including the anatomical, physiological, and pathological aspects of cells, tissues, and organs
associate	v: to mentally connect someone or something with someone or something else
abnormal	adj: not typical, usual, or regular, especially in a way that is bad
transmission	n: the act or process of sending something from one person or place to another; the process of broadcasting over the airwaves, as in radio or television
depletion	n: the reduction of something, especially a natural resource, to a critically low level
neurotransmitter	n: a chemical that carries nerve impulses between neurons or between neurons and muscles
serotonin	n: a neurotransmitter (= a chemical that carries nerve impulses) involved in, e.g., sleep, emotion, and memory
norepinephrine	n: (also noradrenaline) a hormone that is released by the sympathetic nervous system in response to stress and that increases heart rate and blood pressure
dopamine	n: a chemical substance produced by nerve cells as a neurotransmitter; as a drug, it is used to treat shock and hypotension
blunt	adj: having a dull or rounded edge or point; not sharp; straightforward in speech or manner, often to the point of being rude or insensitive
circadian	adj: relating to a physiological cycle that lasts approximately 24 hours, impacting physical and behavioral changes that occur over the course of a day, such as sleep-wake cycles or fluctuations in hormones
rhythm	n: a strong regular repeated pattern of sounds, words, or musical notes that are used in music, poetry, and dancing
specific	adj: clearly defined or particular to a certain thing or situation; distinct, explicit, and precise
REM	n: (abbreviation for rapid eye movement) a stage of sleep characterized by rapid eye movements, increased brain activity, and dreaming
slow-wave	n: a type of brain wave that occurs during deep sleep, characterized by low frequency and high amplitude
hormone	n: a chemical substance made by organs that encourages or influences the development, growth, sex, etc., of an animal and is carried around the body in the blood
cortisol	n: a hormone produced by the adrenal gland that is involved in regulating the body’s metabolism, immune system, and blood pressure
deregulation	n: the process of reducing or removing government regulations and restrictions in a particular industry or sector, often to promote competition and reduce costs
thyroid	n: a large gland in the neck that secretes hormones essential for regulating metabolism, growth, and other bodily functions
neuroscience	n: the scientific study of the function, structure, and disorder of the brain and the nervous system
complexity	n: the state or quality of being complicated or intricate and difficult to understand
interaction	n: the act of connecting with someone, mainly when working, playing, or spending time with them
environment	n: the natural world such as air, water, and land in which humans, animals, and plants live
accurate	adj: correct and exact in all details
predict	v: to state beforehand that something will happen in the future, mainly based on knowledge or experience
intangible	n: not having physical form or substance; difficult to touch or grasp
accord	n: an official agreement or treaty between two organizations, countries, etc.; (verb) allow to have
nation	n: a large organized community of people living in a particular country or region and having a particular culture
institute	n: an organization that has a specific purpose, particularly one dealing with science, education, or a particular profession; (verb) to initiate, introduce, or establish something
suffer	v: to experience pain, distress, or hardship; to undergo or endure something painful or unpleasant
medication	n: a drug or other form of medicine that treats, prevents, or alleviates the symptoms of the disease
therapy	n: the act of caring for someone through medication, remedial training, etc.
complement	v: to improve or make something more appealing by adding or contributing extra features to it
boost	v: to improve, raise, or increase something
chemical	adj: relating to or connected with chemistry;
extreme	adj: very great in amount or degree
convulse	v: to experience a sudden and violent contraction of the muscles, often caused by pain, illness, or emotional distress, or to make someone or something do this
seizure	n: the action of taking something from somebody by the use of legal authority; a sudden occurrence or recurrence of a disease
patient	n: a person who is receiving medical treatment, care, or attention from a healthcare professional, such as a doctor, nurse, or therapist; a personal quality or characteristic
transcranial	adj: relating to or affecting the area of the brain that is located across or through the skull used to describe a specific medical procedure involving the non-invasive delivery of electrical or magnetic impulses to the brain through the scalp and skull
magnetic	adj: having the properties of attracting or repelling certain materials containing iron or steel
stimulation	n: the act of arousing interest or activity in something; the action of providing a stimulus
investigate	v: to conduct a systematic or formal inquiry to identify and evaluate the facts of a crime, problem, statement, etc. to establish the truth
encourage	v: to give someone support, confidence, or hope; to persuade someone to do or continue to do something by making it easier for them and making them believe it is a good thing to do
gentle	adj: having or showing a kindly or tender nature; soft and mild
insurmountable	adj: impossible to overcome or conquer; too difficult or daunting to overcome
ashamed	adj: feeling guilt, embarrassment, or remorse about something because of something you have done
asthma	n: a chronic respiratory disease characterized by wheezing, coughing, and difficulty breathing
diabetes	n: a medical condition in which the body cannot produce enough insulin to control the glucose levels in the blood
trait	n: a particular feature of your nature
comp	v: short for “compensate,” meaning to give goods or services to someone without asking for payment
norm	n: something that is regarded as usual, typical, or standard
temporary	adj: not lasting or be used for a very long
conversation	n: an informal talk between two or more people to exchange their views, ideas, information, etc.
erode	v: to gradually wear away or break down (rock, soil, or other material) through the action of wind, water, or other natural agents; to gradually weaken or undermine (something) over time
stigma	n: a mark of shame or disgrace associated with a particular circumstance, quality, or person