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 …

In recent years, a new class of dietary supplements called multi-ingredient pre-workout
supplements (MIPS) has increased in popularity. These supplements are intended to be …

Caffeine, the most widely consumed psychoactive drug, enhances attention/vigilance,
stabilizes mood, and might also independently enhance cognitive performance. Notably …

Caffeine, nicotine, ethanol and tetrahydrocannabinol (THC) are among the most prevalent
and culturally accepted drugs in western society. For example, in Europe and North America …

This report represents a current summary of the caffeine contents of various commercial
products, and provides data on the spectrum of caffeine intake levels in man. A summary of …

Although caffeine has been suggested as an antioxidant at millimolar concentrations, little
information is available about the antioxidant activity of caffeine and its metabolites at …

Based on review and critical analysis of the literature regarding the contents and
physiological effects of coffee related to physical and cognitive performance conducted by …

The health consequences of coffee drinking remain controversial. We report on an
association between coffee consumption and the concentration of total homocysteine (tHcy) …

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 …

Background: Among the many reported central nervous system effects of long-term caffeine
use is improvement in mood. Objective: To examine prospectively the relationship of coffee …