Brain scans of smokers studied by the researchers revealed three specific regions deep within the brain that appear to control dependence on nicotine and craving for cigarettes. These regions play important roles in some of the key motivations for smoking: to calm down when stressed, to achieve pleasure and to help concentration.
Entries from April 2007
Brain Scans Reveal Cause of Smokers’ Cravings
April 24th, 2007 · No Comments
Tags: Drug Addiction Alternative Treatment · Drugs and Brain Disorders · Smoking - Nicotine Addiction
What Factors Increase The Risk of Addiction?
April 23rd, 2007 · No Comments
Although taking drugs at any age can lead to addiction, research shows that the earlier a person begins to use drugs the more likely they are to progress to more serious abuse. This may reflect the harmful effect that drugs can have on the developing brain.
Tags: Main
Why do some people become addicted to drugs, while others do not?
April 22nd, 2007 · No Comments
Vulnerability to addiction differs from person to person. In general, the more risk factors an individual has, the greater the chance that taking drugs will lead to abuse and addiction. “Protective” factors reduce a person’s risk of developing addiction.
Tags: Prescription Drugs Addiction · Street Drugs
LSD Facts
April 21st, 2007 · No Comments
LSD (lysergic acid diethylamide) is one of the major drugs making up the hallucinogen class of drugs. Hallucinogens cause hallucinations—profound distortions in a person’s perception of reality. Hallucinogens cause their effects by disrupting the interaction of nerve cells and the neurotransmitter serotonin.
Tags: Street Drugs
Anabolic Steroids Facts
April 20th, 2007 · No Comments
Anabolic Steroids are synthetic substances related to the male sex hormones (androgens). They promote growth of skeletal muscle (anabolic effect) and the development of male sexual characteristics (androgenic effects), and also have other effects.
Tags: Prescription Drugs Addiction · Street Drugs
How to Know if Someone Has a Drinking Problem
April 19th, 2007 · No Comments
There are two patterns of drinking: early and late onset. Some people have been heavy drinkers for many years. But . . .
Tags: Alcohol Addiction · Main


