sensitive to experiences that give us pleasure and drives us to repeatedly seek them out. The reward pathway is essential to our well-being— but addictive substances also exploit it. 当人反复使用成瘾物质时,他们的大脑可能会自我调整以适应这种物 质的经常存在,这被称为耐受性。它使得药物的作用降低,...
Addictions aren’t just dependencies on substances like alcohol, drugs or cigarettes, but also psychological dependencies on behaviors such as gambling, exercise and sex.
"The term 'addiction' is tossed around pretty commonly, like 'chocoholic' or saying you're addicted to reality TV," said Dr. Ellen Selkie, a University of Michigan physician who studies teens' use of digital technology. But addiction means an inability to control use "to the point where yo...
If you find that you’ve become reliant on certain substances or experience difficulty controlling your use, you may be living with a substance use disorder. It can be crucial to seek professional help in order to overcome addiction before it harms various aspects of your life. The help you ...
If you think you may have an addiction to substances, be it drugs, solvents, or alcohol, it can feel isolating and frightening. If you believe you have an addiction or a problem with substance misuse, there are steps you can take to put you on the path to recovery. ...
Poverty, mental health disorders, and lack of education often intersect with substance abuse, creating a vicious cycle that is difficult to break. War, displacement, and social unrest also contribute to higher rates of addiction as individuals turn to substances to cope with trauma and instability....
causes,includinginaccessiblehealthcare,rising drugaddictionandratesofmentalhealthdisorders,andsocio-economicfactors.Now,astudyled bytheYaleSchoolofMedicinehasattemptedto findouttherelativeimpactoftwofactorsmost oftenlinkedtolifeexpectancy—raceandeducation—bylookingatdataabout5,114blackand whiteparticipantsinfourU.S...
At the same time, nicotine does cause addiction to tobacco and nicotine-containing products, which can make them hard to quit. It can also increase a person’s heart rate and blood pressure. Minors, pregnant women, or nursing mothers, and people with existing conditions—such as heart disease...
Pre-existing psychosis causes a 9.43 times increased risk of consumption, in turn worsening symptoms of paranoia [20]. Behavioural Indicators Of Heroin Addiction Users will surround themselves with other users and may neglect any previous friendships to hide heroin misuse. ...
Fast food addictions are common and lead to several health problems. Causes of food addiction include that it is palatable, attractively packaged, contains habit-forming substances and other factors. Fast food addictions are common and lead to several health problems. Like other addictions, fast food...