The effects include a mild numbing of the tongue and lips, relaxation and euphoria.
1 Feb 2018 2:28 PM GMT
According to a recent study, a newly developed algorithm may be the key to optimizing alertness with caffeine.
23 July 2018 8:01 AM GMT
Coffee didn't seem to make group discussions too uncomfortable and disagreeable.
6 Jun 2018 8:57 AM GMT