As of 2007, daylight time begins in the United States on the second Sunday in March and ends on the first Sunday in November. On the second Sunday in March, clocks are set ahead one hour at 2:00 a.m. local standard time (which becomes 3:00 a.m. local daylight time). On the first Sunday in November, clocks are set back one hour at 2:00 a.m. local daylight time (which becomes 1:00 a.m. local standard time). These dates were established by Congress in the Energy Policy Act of 2005, Pub.
The B complex vitamins are essential to your metabolism and the health of your body. They are not the only vitamins that you need. In addition to the eight B vitamins, you need to consume vitamins A, C, D, E and K. Together, these vitamins make up the 13 essential vitamins.
The review involved trials on beta-carotene, vitamin A, vitamin C, vitamin E and selenium. It says in-depth analysis of the different trials does not support the idea that vitamins extend lifespan. 'Even more, beta-carotene, vitamin A, and vitamin E seem to increase mortality,' says the review.