Vitamin B-12 supplements are generally safe, even at large doses. Ideally you should be getting all of the vitamins and minerals you need from your diet, but in some cases you may need to take a supplement. Most vitamins and minerals can be toxic if you take too much. However, vitamin B-12 is a little different.
Miami (/maÉªËÃ¦mi/; Spanish pronunciation: [maiËami]) is a seaport city on the Atlantic Ocean in south Florida. As the seat of Miami-Dade County, the municipality is the principal, central, and most populous of its metropolitan area and part of the second-most populous metropolis in the southeastern United States.
Miami is a major center and a leader in finance, commerce, culture, media, entertainment, the arts, and international trade. In 2012, Miami was classified as an Alpha-World City in the World Cities Study Groupâs inventory.In 2010, Miami ranked seventh in the United States in terms of finance, commerce, culture, entertainment, fashion, education, and other sectors.uring the early 20th century, northerners were attracted to the city, and Miami prospered during the 1920s with an increase in population and infrastructure. The collapse of the Florida land boom of the 1920s, the 1926 Miami Hurricane, and the Great Depression in the 1930s slowed development.