Withdrawal from Caffeine Lasts About

Q6: How does caffeine affect the rapidity and

Q12: Citizens of are the world's top coffee

Q13: Caffeine is chemically related to .<br>A) theophylline<br>B)

Q14: The United States per capita caffeine consumption

Q15: Recent research has indicated that frequent coffee

Q16: Instant coffee contains more caffeine per serving

Q16: Milk chocolate contains more than caffeine.<br>A) theophylline<br>B)

Q40: Physical dependence on caffeine has not been

Q41: It is difficult to find good estimates

Q51: Estimates are that of the world's population