Health

Teen binge drinking impacts learning, memory

Teen binge drinking impacts learning, memory

Teen binge drinking impacts learning, memory

Binge drinking is very bad for health. People who get into binge drinking suffer from many health issues throughout their lives. But while it may be bad for everyone, its implications are far worse for teenagers

A recent study has come out with very dreadful health repercussions of binge drinking on young people and teenagers. The people behind the latest study are of the view that regular alcohol exposure among teenagers causes long-lasting changes in the region of the brain that controls learning and memory.

The study that was undertaken by researchers associated with the Duke Medicine provides new insights at the cellular level for how alcohol exposure during adolescence, before the brain is fully developed, can result in cellular and synaptic abnormalities that have enduring, detrimental effects on behavior. Lead author Mary-Louise Risher said that in the eyes of the law, once people reach the age of 18, they are considered adult, but the brain continues to mature and refine all the way into the mid-20s, adding it’s important for young people to know that when they drink heavily during this period of development, there could be changes occurring that have a lasting impact on memory and other cognitive functions.ALCOHOL

It is needless to say that researchers are very excited with the development. Risher and colleagues, including senior author Scott Swartzwelder periodically exposed young rodents to a level of alcohol during adolescence that, in humans, would result in impairment, but not sedation. Afterward, these animals received no further exposure to alcohol, and grew into adulthood that occurred in rats within 24 to 29 days. Using small electrical stimuli applied to the hippocampus, the Duke team measured a cellular mechanism called long-term potentiation, or LTP, which is the strengthening of brain synapses as they are used to learn new tasks or conjure memories.

They claim that learning actually occurs best when this synaptic activity is vigorous enough to build strong signal transmissions between neurons. LTP is highest in the young, and effective learning is crucial for adolescents to acquire large amounts of new memory during the transition to adulthood. The researchers expected they would find abnormally diminished LTP in the adult rats that had been exposed to alcohol during their adolescence. Surprisingly, however, LTP was actually hyperactive in these animals compared to the unexposed rodents.

The growing up gets impacted by alcohol exposure. Risher added that it’s quite possible that alcohol disrupts the maturation process, which can affect these cognitive functions later on and that’s something they are eager to explore in ongoing studies. The study appears in the journal Alcoholism: Clinical and Experimental Research.

More in Health

  • Measures Taken by the Government to mainstream AYUSH System of medicine

    Measures Taken by the Government to mainstream AYUSH System of medicine NVONews Desk, New Delhi: The National Policy on Indian Systems of Medicine & Homoeopathy – 2002, envisages integration of AYUSH with the Health Care Delivery System. Mainstreaming of AYUSH is one of the strategies in National Health Mission (NHM) as well...

  • CSIR conducts research on benefits of medicines made from cow urine in chronic diseases

    CSIR conducts research on benefits of medicines made from cow urine in chronic diseases New Delhi: Council...

  • Prime Minister Modi lays foundation stone of newest AIIMS in Bathinda

    NVONews Desk, Bathinda: The Prime Minister, Shri Narendra Modi, today laid the Foundation Stone of the All India Institute of Medical Sciences (AIIMS) at Bathinda in Punjab. Speaking on the occasion, the Prime Minister said that social infrastructure is essential for the development of every nation, and therefore, we need top quality...

  • Vice President Ansari says neglect of healthcare will have negative impact on India’s economy

    Vice President Ansari says neglect of healthcare will have a negative impact on India’s economy New Delhi: The Vice President of India, M. Hamid Ansari has said that neglect of healthcare will have a negative impact on India’s economy combined with rising population. He was addressing on the occasion of 20th Anniversary...

  • Mass mobilization programmes for sanitation awareness taken up across the country

    Mass mobilization programmes for sanitation awareness taken up across the country New Delhi: Rallies, shramadan, village and ward level meetings were organized today in rural and urban areas across the county for further sensitizing the people about cleanliness on the first day of Swachh Bharat Week. Minister of Urban Development Shri M.Venkaiah...

  • MoU signed between CCRAS and University of Latvia

    MoU signed between Central Council for Research in Ayurvedic Sciences (CCRAS) and University of Latvia New Delhi: A Memorandum of Understanding (MOU) between the Central Council for Research in Ayurvedic Sciences (CCRAS) and University of Latvia on establishment of an academic chair in Ayurveda was signed today at AYUSH Bhawan, New Delhi....

  • JNMC organizes workshop on ‘Role of Ultrasonography in Regional Anaesthesia and Pain Management’

    JNMC organizes workshop on ‘Role of Ultrasonography in Regional Anaesthesia and Pain Management’ Aligarh: The Department of Anaesthesiology, Jawaharlal Nehru Medical College (JNMC) and ‘Critical Care’ today organised a day-long Symposium-cum-Workshop on the role of ‘Ultrasonography in Regional Anaesthesia and Pain Management’. Aligarh Muslim University Vice Chancellor, Lt General Zameer Uddin Shah...

  • Prof Anees carries out successful Whipple’s Procedure on four patients

    Prof Anees carries out successful Whipple’s Procedure on four patients Aligarh: The Department of Surgery, J N Medical College (JNMC), Aligarh Muslim University reached another milestone after four patients were treated with a successful Whipple’s Procedure done by Professor Afzal Anees and his team. The patients, who have recovered will soon be...