Monday, May 26, 2008

Drugs to make you cleverer are in the test-tube

This drug is peddled on every street corner in America, and is found in every country in the world. It is psychoactive, a stimulant and addictive. Users say that it increases alertness and focus, and reduces fatigue. But the high does not last and addicts must keep consuming it in increasing quantities.

Put this way, sipping coffee sounds more like an abomination than the world's most accepted form of drug abuse. But centuries of familiarity have put people at their ease. In the coming years science is likely to create many novel drugs that boost memory, concentration and planning.

The new cognition-enhancing drugs are designed to treat debilitating diseases such as Alzheimer's, attention-deficit disorder and schizophrenia. But because they act deep in neural pathways of the brain, some of them are bound also to enhance people's power to think and learn (see article). Such drugs will inevitably be used by healthy people too.

read article