A company out of South Africa has brewed up the world's strongest coffee. The average cup of joe has 150 milligrams of caffeine. Black Insomnia contains 702 milligrams of caffeine per 12-ounce cup.
According to the Black Insomnia website, it's not the roast, we haven’t burned our beans or made a really dark coffee...
The average American adult drinks about three cups of coffee a day, and while many can’t imagine a morning without it, people taking certain drugs may want to think twice.
Studies show that more than a dozen medications — antidepressants, estrogen, and thyroid and osteoporosis drugs, for example — can be affected by coffee, which can block absorption or enhance the effects of the drugs.