Statements (56)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:chemical_compound
|
| gptkbp:addictive_potential |
mildly addictive
|
| gptkbp:affects |
increases alertness
improves concentration reduces fatigue |
| gptkbp:benefits |
may enhance physical performance
may improve mood |
| gptkbp:caffeine_content |
coffee has high caffeine content
dark chocolate has caffeine energy drinks can have very high caffeine content soft drinks have low caffeine content tea has moderate caffeine content varies by beverage |
| gptkbp:chemical_formula |
C8 H10 N4 O2
|
| gptkbp:class |
gptkb:xanthine
|
| gptkbp:common_beverages |
gptkb:tea
gptkb:coffee soft drinks energy drinks |
| gptkbp:common_forms |
gptkb:liquid
tablets powder |
| gptkbp:cultural_significance |
widely consumed stimulant
|
| gptkbp:discovered_by |
gptkb:Friedlieb_Runge
|
| gptkbp:dissolved |
soluble in water
|
| gptkbp:drug_interactions |
may interact with certain medications
|
| gptkbp:ecological_role |
gptkb:pharmaceuticals
|
| gptkbp:effects_on_blood_pressure |
may increase blood pressure
|
| gptkbp:effects_on_heart |
increases heart rate
|
| gptkbp:effects_on_sleep |
disrupts sleep
|
| gptkbp:excretion |
urine
|
| gptkbp:has_tradition |
develops with regular use
|
| gptkbp:health_issues |
can cause insomnia
can lead to digestive issues excessive consumption can lead to anxiety |
| https://www.w3.org/2000/01/rdf-schema#label |
Caffeine
|
| gptkbp:legal_status |
legal in most countries
|
| gptkbp:lifespan |
3 to 7 hours
|
| gptkbp:mass |
194.19 g/mol
|
| gptkbp:metabolism |
liver
|
| gptkbp:recommended_limit |
400 mg per day
|
| gptkbp:replaces |
1820
|
| gptkbp:source |
coffee beans
cacao beans tea leaves guarana seeds |
| gptkbp:symptoms |
fatigue
irritability headaches |
| gptkbp:taste |
gptkb:bitter
|
| gptkbp:bfsParent |
gptkb:URL
gptkb:Coffee_Bean gptkb:Red_Bull gptkb:Coca-Cola gptkb:tea |
| gptkbp:bfsLayer |
4
|