However, other research shows that moderate, regular consumption of coffee does not have a negative effect ... and people who take certain medications or supplements, including asthma medications ...

Caffeine has an average half-life of about five hours, which means if you have a cup of Joe with 100mg of caffeine in it, you ...

A video has been released that explains the origins of coffee ... also has the effect of suppressing fatigue and improving physical performance. For this reason, some athletes take caffeine ...

It might make you more jittery. When you have coffee on an empty stomach, caffeine can enter your bloodstream faster, ...

Heart minute volumes and cardiac index rise acutely after coffee consumption, [5] an effect which may in part be due to direct stimulation of cardiac myocytes or central and humoral activation.