Some of us drink so much coffee that scientists have found caffeine in our blood
Some of us drink so much coffee that scientists have found caffeine in our blood
1 December 2019
Researchers in the US studied the blood of different donors and found traces of caffeine in all of them.
But that wasn't the only thing they found.
The data also picked up traces of over-the-counter medications and cough syrup.
© 2024 Newstalk ZB, NZCity