Caffeine is also a bladder irritant, which can make an overactive bladder problem worse, he says. Coffee is rich in oxalates, compounds that bind with calcium in the blood to create calcium oxalate, a major component of kidney stones.
How did the influences of the Olmec and Toltec civilizations on the Aztec civilization differ?   The Toltecs had a more direct influence on the Aztecs than the  Olmecs because they were closer to the Aztecs in both time and  geographic location.    /  â¦. 6 people found this useful.
(See this possible timeline including the Olmec and Aztec civilizations) The Olmec civilization is believed to have been centred around the southern Gulf Coast of Mexico area (today the states of Veracruz and Tabasco) - further south east than the heart of the Aztec empire.