Subscribe for daily wellness inspiration

Like onlymyhealth on Facebook!

Smoking Leads to Alcohol Abuse

By  , Agency News
Jul 22, 2013
4.8 / 5(4 Ratings)

Smoking has always been known as a risk factor for subsequent alcohol abuse but now the link between the two has been discovered.

smoking leads to alcohol abuseA new study claims that even a one-time exposure to nicotine may change brain’s response to booze.

"Our findings indicate the mechanisms by which nicotine influences the neural systems associated with alcohol abuse, providing a foundation for conceptualising strategies aimed at diminishing the link between smoking and later alcohol abuse," said senior author Dr John Dani, of the Baylor College of Medicine in US.

Dani and his team found that rats exposed to nicotine subsequently sought to drink alcohol more often than other rats. Also, signalling in the brain's reward system was dampened when the nicotine-exposed animals consumed alcohol.

This decreased reward response to alcohol arose via two mechanisms: an initial activation of stress hormone receptors and a subsequent increase in inhibitory signalling in the brain. These processes were responsible for causing the rats to self-administer more alcohol after nicotine exposure.

"Young people typically experiment with nicotine from tobacco in their teens, and that exposure possibly contributes to a greater vulnerability to alcohol abuse later in life.

Therefore, greater vigilance is called for to prevent the initial exposure to nicotine and to follow those at risk," said Dani. "In addition, our work suggests that stress hormones are candidate targets for prevention or treatment therapies," said Dani. The study was published in the Cell Press journal Neuron.

Read more Health News.

Related Articles
  • Drugs are a DragDrugs are a Drag

    Kids heading back to school need to keep healthy if they’re going to do well in the classroom and on the playing field.

    read more
  • One in Three Women Abused WorldwideOne in Three Women Abused Worldwide

    WHO report termed violence against women as a public health problem after finding that 30 per cent of women worldwide victimised by intimate partners.

    read more
4.8 / 5(4 Ratings)
Write a Review
Post a Comment
Disclaimer +
Though all possible measures have been taken to ensure accuracy, reliability, timeliness and authenticity of the information; Onlymyhealth assumes no liability for the same. Using any information of this website is at the viewers’ risk. Please be informed that we are not responsible for advice/tips given by any third party in form of comments on article pages . If you have or suspect having any medical condition, kindly contact your professional health care provider.
Comments
  • Kevin22 Jul 2013
    It sure is a true article, I am living proof of it!