Tag: Individual caffeine sensitivity

The U.S. Food and Drug Administration (FDA) recommends that healthy adults consume no more than 400 mg of caffeine per day. Therefore, consuming 480 mg of caffeine exceeds this advisory, raising concerns about its safety and potential health risks, which vary significantly from person to person.

Caffeine's average half-life in healthy adults is around 5 hours, but for a microdose like 2 mg, the effects are highly individual and influenced by a variety of factors. The impact of such a small amount is often negligible for most people, but for those with extreme caffeine sensitivity or no tolerance, even this tiny dose could cause a subtle effect. Understanding the mechanisms behind caffeine metabolism and your body's unique response is key to predicting its duration.