How Much Caffeine is Too Much to Drink?

Caffeine is a daily part of life for many Americans. Almost 85% of the adult population drink at least one caffeinated beverage a day, according to data. Latinos drink the most—67% of all Latino adults drink at least one a day, NBC Latino reports. But how much caffeine is safe? March is National Caffeine Awareness Month, a good time to learn about this popular alkaloid commonly found in coffee, tea, soda, energy drinks, and now found in unexpected places such as ice creams and over-the-counter pain medicines. Caffeine, which acts as a stimulant on the central nervous system, is found naturally in over 60 plants, like coffee beans, tea leaves, and in cacao (the base for chocolate). It also can be produced synthetically. Moderate consumption has some positive ...