What is 140mg of caffeine equivalent to?
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3 min read
According to the U.S. Food and Drug Administration (FDA), a daily intake of up to 400mg of caffeine is considered safe for most healthy adults. To understand how 140mg of caffeine fits into that, it's helpful to see it in context with common beverages. This amount is roughly comparable to a strong cup of brewed coffee, but varies significantly depending on the source.