Sentences with phrase «than caffeine pills»
* Some supplements are little more than caffeine pills that can leave users feeling jittery and anxious.
https://www.phenocal.com/ Not exact matches
According to the researchers, administering the pill after the images were shown demonstrates that the caffeine improved the participants» memory, rather than other possibilities including that the improvement was due to increased concentration or focus.
An example of this is women on birth control pills who are slower to metabolize caffeine than normal, which can prolong the levels of caffeine in the blood stream up to 18 hours.