Drug Misuse and Addiction | National Institute on Drug Abuse
This impairment in self-control is the hallmark of addiction. Brain imaging studies of people with addiction show physical changes in areas of the brain that are critical to judgment, decision-making, learning and memory, and behavior control. 12 These changes help explain the compulsive nature of addiction.
Understanding Drug Use and Addiction DrugFacts
2018年6月6日 · Addiction is a chronic disease characterized by drug seeking and use that is compulsive, or difficult to control, despite harmful consequences. The initial decision to take drugs is voluntary for most people, but repeated drug use can lead to brain changes that challenge an addicted person’s self-control and interfere with their ability to ...
Treatment and Recovery | National Institute on Drug Abuse
Can addiction be treated successfully? Yes, addiction is a treatable disorder.Research on the science of addiction and the treatment of substance use disorders has led to the development of research-based methods that help people to stop using drugs and resume productive lives, also known as being in recovery.
Addiction Science - National Institute on Drug Abuse (NIDA)
In reality, drug addiction is a complex disease, and quitting usually takes more than good intentions or a strong will. Drugs change the brain in ways that make quitting hard, even for those who want to. Fortunately, researchers have found treatments that can help people recover from drug addiction and lead productive lives. Read the DrugFacts
Drugs, Brains, and Behavior: The Science of Addiction
3 天之前 · As a result of scientific research, we know that addiction is a medical disorder that affects the brain and changes behavior. We have identified many of the biological and environmental risk factors and are beginning to search for the genetic variations that contribute to the development and progression of the disorder.
Addiction and Health | National Institute on Drug Abuse (NIDA)
People with addiction often have one or more associated health issues, which could include lung or heart disease, stroke, cancer, or mental health conditions. Imaging scans, chest X-rays, and blood tests can show the damaging effects of long-term drug use throughout the body.
NIDA.NIH.GOV | National Institute on Drug Abuse (NIDA)
NIDA's mission is to advance science on the causes and consequences of drug use and addiction and to apply that knowledge to improve individual and public health. NIDA is one of the National Institutes of Health.
Drugs, Brains, and Behavior: The Science of Addiction
Why study drug use and addiction? Use and misuse of alcohol, nicotine, and illicit drugs, and misuse of prescription drugs cost Americans more than $700 billion a year in increased health care costs, crime, and lost productivity. 1,2,3 Every year, illicit and prescription drug overdoses cause tens of thousands of deaths (nearly 70,000 in 2018), alcohol contributes to the death of …
Prevention | National Institute on Drug Abuse (NIDA)
2024年9月26日 · Addiction is not a formal diagnosis, and the term is used in many ways. Some people use the term to describe some substance use disorders, especially more serious presentations. Some people use the term to describe some substance use disorders, especially more serious presentations.
Drugs, Brains, and Behavior: The Science of Addiction
The Science of Addiction on Drugs and the Brain. The human brain is the most complex organ in the body. This three-pound mass of gray and white matter sits at the center of all human activity—you need it to drive a car, to enjoy a meal, to breathe, to create an artistic masterpiece, and to enjoy everyday activities.