It may be a part of your daily routine.

There are many factors that can contribute to our sleepor lack of it.

Here’s what Dr. B has to say about the sip you should avoid for better sleep.

a photo of a woman sleeping

Photo: Getty Images

“It reduces diversity, it affects the composition, and it affects gut function.”

Because if they keep you up at night, you have a problem."

Consider dropping the habitual tea or coffee in the afternoon if you want to improve your sleep schedule.

There are other ways tohelp you stay energizedthroughout the day that aren’t through drinking caffeine.

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