The myth of waiting 90 minutes to drink coffee, what science really says

2025-08-24 00:08:47 / MISTERE&KURIOZITETE ALFA PRESS

The myth of waiting 90 minutes to drink coffee, what science really says

A viral claim suggests waiting 60-90 minutes after waking up to drink coffee to avoid disrupting cortisol and hormone balance. However, experts say this is a myth.

According to Dr. Antelm Pujol, studies show that up to 300 mg of caffeine does not significantly increase cortisol levels in those who drink coffee regularly, regardless of the time.

Since a typical espresso has about 80 mg and a filter coffee has 120 mg, most people would have to drink excessive amounts to reach that threshold.

Morning cortisol naturally rises whether you drink coffee or not, so delaying it offers no proven benefit. Bottom line: enjoying coffee first thing in the morning is safe—as long as it's in moderation.