Slashdot is powered by your submissions, so send in your scoop


Forgot your password?

Is Daylight Saving Time Bad For You? 333

Hugh Pickens writes "According to experts on circadian rhythms, the hour shift in sleep schedule from Daylight Saving Time can have serious effects on some people's health, particularly in people with certain pre-existing health problems. One study found that men were more likely to commit suicide during the first few weeks of Daylight Saving Time (DST) than at any other time during the year, and another study showed that the number of serious heart attacks jumps 6% to 10% on the first three workdays after DST begins. Dr. Xiaoyong Yang, an assistant professor of comparative medicine and cellular and molecular physiology at Yale University, theorizes that shifts in biologic rhythms could trigger harmful inflammatory or metabolic changes at the cellular level, to which these individuals may be more susceptible."

Comment Re:Regarding massive land use changes (Score 0, Troll) 355

The amount of algae growth required for powering America's fleet of vehicles would cover every ocean and kill every single fish on the planet.

Land-based farms require pumping water, maintenance, energy, etc. If you build them in the desert, you suffer horrendous water losses. If you build them near the ocean, you encroach on livable and arable land.

The disks are getting full; purge a file today.