Vocabulary

• have to: Must do
• wear off: To disappear gradually
• thanks to: Because of; as a result of.
• suffer from: To experience pain or distress; to be badly affected by.
• any sort of: Any kind of; any type of
• at risk: In danger; likely to be harmed
• at least: As a minimum
• well rested: Having had enough rest or sleep; feeling refreshed.
• wake up: To stop sleeping
• go out: To leave a building (e.g. a house)
• health benefits: Advantages provided by an employer or insurance plan related to healthcare, such as medical, dental, and vision coverage.
• from memory: Using only your memory without any help or notes.
• give up: To lose hope or admit defeat
• anxiety: A feeling of worry, nervousness, or unease about something that might happen, especially when the outcome is uncertain.
• sort: To organize things by putting them into groups
• stick: To push a sharp or pointed object into something
• equivalent: Equal to something in value, use or meaning
• nasty: Very bad, unpleasant, or offensive
• trigger: Lever on a gun that you pull to fire
• situation: Place, position or area that something is in
• recommend: To advise or suggest that someone do something
• panic: Overwhelming feeling of fear and anxiety
• adrenaline: Chemical in the body that responds to stress, fear
• average: Total of numbers divided by the number of items
• dopamine: Drug used to treat shock and hypotension
• typically: In a normal or usual way
• familiar: Well-known or easily recognized
• consumption: The act of buying and using products
• lethal: Causing or able to cause death
• irritable: Annoyed; easily annoyed or angered
• hormone: Chemical produced by the body to control functions
• research: To study in order to discover new ideas and facts
• significantly: In a way that is important or noticeable
• increase: To make or become larger in size or amount
• detrimental: Harmful
• exercise: To work out to become stronger and healthier
• alert: Being aware and able to respond quickly
• concentration: Amount or number of something in a thing or place
• stimulate: To arouse or excite emotionally
• function: Social event, or party such as a wedding
• brain: To strike someone forcefully on the head
• suffer: To experience pain, illness, or injury
• release: To free someone from a responsibility or burden
• effect: An advantage, benefit
• threat: Warning of probable trouble
• aroma: Noticeable pleasing smell
• rest: Time when one relaxes, sleeps, or is inactive
• risk: To do something potentially dangerous or foolish
• rate: To assess something or consider its qualities
• swallow: To believe (something that is not true)
• caffeine: Substance in coffee, etc. that keeps you awake
• fall: Season after summer and before winter; Autumn
• energy: Physical or mental strength
• loop: A circle or curved shape, as when you tie a lace
• receive: To get something someone has given or sent to you
• placebo: Harmless pill for comparison in trial of new drug
• adenosine: (biochemistry) a nucleoside that is a structural component of nucleic acids; it is present in all living cells in a combined form as a constituent of DNA and RNA and ADP and ATP and AMP
• rapid: Moving or happening very quickly
• slumber: Act of sleeping; sleep
• offer: Price you say you are willing to pay for something
• dose: An amount of medicine to be taken at any one time
• cocktail: Mixed alcoholic drink, containing spirit like gin
• worse: Comparative of 'bad'; more bad
• adrenal: Located at the top of the kidneys
• overdose: To take too many drugs, so that you might die
• wear: To have clothes, glasses, shoes etc. on your body
• agitate: To disturb or excite emotionally
• succession: Act of officially taking over someone's position
• don: a lecturer (= a college teacher), especially at Oxford or Cambridge University in England
• nutty: Containing nuts, or having the taste of nuts
• tired: Without energy so you want to rest or fall asleep
• observational: Concerning observing, or watching and waiting
• daytime: The time of day you can see the sun
• bedtime: Time you go to bed