A dotFIT answered. The half-life, which is the time required by the body to metabolize or inactivate 1/2 of a substance activity, for caffeine (doses lower than 4.50mg/lb) ranges from 2.5 to 10hrs. Meaning, caffeine has little to no pharmacological effect after this time but may still be present in small amounts in the body.
Brewster (CDP), Massachusetts. Brewster is a census-designated place (CDP) in the town of Brewster in Barnstable County, Massachusetts, United States. The population was 2,000 at the 2010 census, out of 9,820 in the town of Brewster as a whole. Geography
Berkshire County, Massachusetts. For the Royal County of Berkshire in the United Kingdom, see Berkshire. Berkshire County, pronounced /bÉrkÊÉr/, is a county located on the western edge of the U.S. state of Massachusetts. As of the 2010 census, the population was 131,219. Its largest city and traditional county seat is Pittsfield. The county was founded in 1761.