Caffeine is the most widely consumed behaviorally active substance in the world. Almost all
caffeine comes from dietary sources (beverages and food), most of it from coffee and tea …

Caffeine is probably the most frequently ingested pharmacologically active substance in the
world. It is found in common beverages (coffee, tea, soft drinks), in products containing …

Caffeine is the most widely used psychoactive substance and has been considered
occasionally as a drug of abuse. The present paper reviews available data on caffeine …

The availability of caffeine-containing energy beverages, combined with aggressive
marketing and “urban legend,” has promoted their widespread use, particularly among …

Objective. To survey caffeine use by seventh-, eighth-, and ninth-graders and relate its use
to age, sex, sleep characteristics, and day of week Methods. Students kept a daily, 2-week …

This Clinical Report was retired July 2021. Sports and energy drinks are being marketed to
children and adolescents for a wide variety of inappropriate uses. Sports drinks and energy …

The prevalence of ED consumption has increased over the past 10–15 years. Studies
describing the effects of caffeine and caffeinated beverages show confusing results, so it …

Caffeine was conceived for a wide range of readers interested in the effects on human
health, nutrition, and physiological function of the methylxanthine beverages and foods …

This study identified factors that influence regular soda consumption among 564 male
students, aged 13–18 years, attending North Los Angeles County public high schools …

Little is known about adolescents' caffeine use, yet caffeinated soda, and more recently
coffee and energy drinks, are part of youth culture. This study examines adolescents' …