Moderate drinking is associated with a longer lifespan in just about every population ever studied, says Dr. Claudia Kawas, professor of neurology at the University of California, Irvine.
If you're a certain age, you'll remember this lesson from biology class: the adult brain is fully formed at age 20, and each drink of alcohol kills one thousand neurons that can never be replaced. Science then discouraged drinking. But today's science is much better!
While more controlled psychostimulants like amphetamines and cocaine facilitate a rush of blood to the whole brain, caffeine actually restricts blood flow overall.
Caffeine is the world's most popular psychostimulant. In the United States, more than 90 percent of adults regularly consume caffeine and the average 'user' takes in about 300 milligrams per day, the equivalent of 3 cups of coffee.
President Donald Trump has requested that the U.S. armed forces stage a parade in the nation's capital to feature America's military might. The timing and source of the request has drawn a mixture of opinion.
The size of the U.S.-Mexico border wall proposed by the Trump administration seems shockingly ambitious when overlaid onto a map of Europe.
The size of the U.S.-Mexico border wall proposed by the Trump administration seems shockingly ambitious when overlaid onto a map of Europe. The history of physical barriers in Europe, especially the Berlin Wall, adds unexpected context to a political and social row over domestic immigration policy.