General Facts
This substance is the most widely consumed psychoactive substance globally.
What Is Caffeine
This neurotransmitter’s production is increased by caffeine, contributing to its mood-enhancing effects.
What is dopamine?
Caffeine can temporarily mask the effects of this condition, making individuals feel more awake than they actually are.
What is sleep deprivation?
Moderate caffeine intake, up to this many milligrams per day, is generally considered safe for most adults.
What is 400 mg?
This syndrome is officially recognized in the DSM-5 and may cause headaches, fatigue, and irrational rage in the morning.
What is caffeine withdrawl?
Caffeine is classified as this type of drug, known for enhancing alertness.
What is a stimulant?
Caffeine can improve this type of memory
What is short-term memory?
The half-life of caffeine typically ranges from this many hours but can extend up to 12 hours in some individuals.
What is 4 to 6 hours?
Caffeine acts as a vasoconstrictor, causing these to narrow and potentially raising blood pressure.
What are blood vessels?
Consuming approximately this number of 8-ounce cups of coffee in under 24 hours could theoretically cause a fatal caffeine overdose.
What is 100 cups?
The average person consumes approximately this amount of caffeine daily.
What is 70 mg?
Excessive caffeine intake can lead to these two mental states
What are anxiety and restlessness?
Consuming caffeine late in the day can lead to a reduction in this type of sleep, affecting restorative cycles.
What is deep sleep?
This organ can benefit from caffeine’s potential protective effects against type 2 diabetes.
What is the pancreas?
This legendary composer counted exactly 60 beans per cup of coffee.
Who is Beethoven?
Caffeine content can be higher in these beverages, often marketed to provide a quick energy boost.
What are energy drinks?
This effect of caffeine can diminish over time with regular consumption, leading to the development of tolerance.
What is its stimulating effect?
People with this sleep disorder may experience worse symptoms with caffeine consumption.
What is insomnia?
Consuming unfiltered coffee can increase these levels in the bloodstream, potentially impacting heart health.
What are cholesterol levels?
This 17th-century monarch tried to ban coffeehouses, fearing people were plotting against him.
Who is King Charles II?
Synthetic caffeine is often added to these types of consumer products.
What are soft drinks and energy products?
Caffeine blocks these receptors, preventing drowsiness and promoting alertness.
What are adenosine receptors?
Avoiding caffeine for at least this many hours before bed is recommended to prevent sleep disturbances.
What is 8 hours?
High caffeine intake has been associated with an increased risk of this type of cancer affecting the urinary system
What is bladder cancer?
This religious leader allegedly “baptized” coffee after declaring it too delicious to be the devil’s drink.
Who is Pope Clement VIII?