Caffeine is the most widely consumed psychoactive drug in the world. Natural sources of
caffeine include coffee, tea, and chocolate. Synthetic caffeine is also added to products to …

Caffeine ranks as one of the top most commonly consumed dietary ingredients throughout
the world. It is naturally found in coffee beans, cacao beans, kola nuts, guarana berries, and …

Caffeine is one of the most researched food components, with the vast majority of dietary
contributions coming from beverage consumption; however, there is little population-level …

Background & aims Caffeine intake in a convenience sample of US college students (N=
1248) was surveyed at five geographically-dispersed United States (US) universities …

Background: Coffee and tea are traditional sources of caffeine in the diet, but other sources,
such as energy drinks, are now available. Because risks and benefits of caffeine use are …

Coffee is a complex mixture of chemicals that provides significant amounts of chlorogenic
acid and caffeine. Unfiltered coffee is a significant source of cafestol and kahweol, which are …

Caffeine (1, 3, 7-trimethylxanthine) is the most consumed psychoactive substance in the
world, acting by means of antagonism to adenosine receptors, mainly A1 and A2A. Coffee is …

Wastewater-based epidemiology (WBE) has been one of the most cost-effective approaches
to track the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) levels in the …

Synthesizing a wealth of recent neuropsychological research, this groundbreaking book
focuses on the multiple pathways by which attention-deficit/hyperactivity disorder (ADHD) …

Aim of this review is to summarize current daily caffeine intake of children, adolescents, and
adults, and trends in caffeine intake over the past decade. A literature search was conducted …