Berberine is best taken at doses between 900mg to 2200mg per day taken in 3-4 divided doses. High single doses of Berberine can cause some intestinal update, which is why the dose is split.
Mayan Civilization Rise & Decline (Theories) The Mayan civilization, centered in the tropical lowlands of what is now Guatemala, reached the peak of its power and influence around the sixth century BCE (BC). The Maya excelled at agriculture, pottery, hieroglyph writing, calendar-making and mathematics, and left behind an astonishing amount of impressive architecture and symbolic artwork.
Where in the World. The Mayans are one of the oldest societies documented, and come from Belize, Guatemala, Honduras and El Salvador in Central America and Mexico. You can still visit the ruins of the ancient people in these places today, like the Chichen Itza temple in the Yucatan Peninsula of Mexico.