Impulsive Facebook use linked to brain imbalance

March 18, 2017

Washington, Mar 18: The impulsive act of checking Facebook while driving, in a work meeting, or at other times that could have negative consequences is linked with a deficiency in the balance between two systems in the brain, scientists say.

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The greater the imbalance between the two systems, the more likely individuals were to engage in problematic social media use behaviours, researchers said.

Researchers, including those from DePaul University in the US, obtained responses from about 341 undergraduate college students who use Facebook.

They collected and analysed problematic Facebook use data during one semester and then followed up with each student the next year to track their academic performance - in this case using grade point average - for both semesters and cumulatively.

They found that individuals who displayed higher levels of problematic use of Facebook had a strong cognitive-emotional preoccupation (system 1)and a weak cognitive-behavioural control (system 2), creating an imbalance.

System 1 is automatic and reactive, quickly triggered, often subconsciously, in reaction to stimulus such as a sight of or notifications from social media, said Hamed Qahri-Saremi, of DePaul University.

System 2 is a reflective, reasoning system that moves more slowly, regulates cognitions, including the ones generated by system 1, and controls behaviours, said Qahari-Saremi. The second system can help individuals control impulses and behaviours that are not in their best interest, he added.

Researchers found that 76 per cent of respondents reported using Facebook in class, 40 per cent reported using Facebook while driving. As many as 63 per cent reported using Facebook while talking face-to-face with others and 65 per cent reported using Facebook at work instead of working.

"The clear and strong effect of problematic social media use on an academic performance was astounding," said Ofir Turel, a professor at California State University in the US.

"A slight increase in problematic social media use translates into significant grade loss, and this declined performance is persistent - it remained one year after our initial study," he added.

The study was published in the Journal of Management Information Systems

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News Network
April 24,2024

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Campaigning for 14 Lok Sabha seats in Karnataka going to polls in the first phase on April 26 will come to an end on Wednesday evening.

A total of 247 candidates -- 226 men and 21 women -- are in the fray for this round of voting in most of the southern and coastal districts.

It is a straight electoral contest between the ruling Congress and the BJP-Janata Dal (Secular) combine in the State.

While the Congress is contesting in all 14 seats, BJP has fielded nominees in 11, and its alliance partner JD(S) in three -- Hassan, Mandya and Kolar.

Besides the three, the segments where elections will be held on Friday are: Udupi-Chikmagalur, Dakshina Kannada, Chitradurga, Tumkur, Mysore, Chamarajanagar, Bangalore Rural, Bangalore North, Bangalore Central, Bangalore South and Chikkballapur.

The intense campaigning for the past about a month saw Prime Minister Narendra Modi and Home Minister Amit Shah leading from the front for the BJP, holding rallies and roadshows. BJP President J P Nadda, some Union Ministers and Goa Chief Minister Pramod Sawant too pitched in.

Veteran BJP leader and former Chief Minister B S Yediyurappa and the party's state president B Y Vijayendra also campaigned extensively.

Congress president M Mallikarjun Kharge, senior leaders Rahul Gandhi and Priyanka Gandhi, Chief Minister Siddaramaiah and Deputy Chief Minister D K Shivakumar and Telangana Chief Minister A Revanth Reddy were among the prominent names who led the charge for the party.

And for the JD(S), it was the 90-year-old party patriarch and former Prime Minister H D Deve Gowda and former Chief Minister H D Kumaraswamy, who led the campaign.

Chikkaballapur has a maximum number of 29 candidates, followed by 24 in Bangalore Central and Dakshina Kannada has the least number - nine.

Kumaraswamy from Mandya, his brother-in-law and noted cardiologist C N Manjunath from Bangalore Rural on a BJP ticket, erstwhile Mysuru royal family scion Yaduveer Krishnadatta Chamaraja Wadiyar from Mysore, also from the BJP, and state Congress President Shivakumar's brother and MP D K Suresh from Bangalore Rural, are among the prominent candidates in the fray in the first phase.

The state has a total of 28 Lok Sabha segments. The remaining 14 constituencies, mostly in the northern districts, will go to polls on May seven.

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News Network
April 13,2024

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Mysuru, Apr 13: Karnataka Chief Minister Siddaramaiah said that Prime Minister Narendra Modi, who will be visiting Mysuru on Sunday, is welcome in the state.

"Let him come and go. He is the PM. But he should tell people about what he has done to the people of Karnataka. Let him answer about the injustice done by the Union Government towards the state in terms of giving tax share, not releasing drought relief funds yet and also about the unemployment issue," he said.

The Chief Minister was speaking to media people near his residence at Sharadadevi Nagar in Mysuru on Saturday.

Reacting to a question on BJP's slogan, 'Teesri Baar Modi Sarkar, Ab Ki Baar Char Sau Paar' (Modi government for the third time with over 400 seats), CM Siddaramaiah said, "This slogan is only a strategy to divert the minds of people. Because, according to me, the NDA will not get an absolute majority/simple majority this time in the Parliament elections."

"I.N.D.I.A. bloc and the parties which are against BJP will get a majority in the Lok Sabha polls," he said.

Responding to the statement of BJP leaders that 'even if B R Ambedkar comes, the Indian Constitution cannot be changed', Siddaramaiah said, "BJP is always against the Indian Constitution. Savarkar and the second Chief of RSS M S Golwalkar both opposed the Indian Constitution written by Baba Saheb B R Ambedkar on January 26, 1950."

"When BJP MP Ananth Kumar Hegde spoke about changing the Indian Constitution twice, why wasn't he punished? Why wasn't he suspended from the party? Why didn't they drop him from the cabinet?"

"Hegde was not given a ticket for the LS polls, as he had not done any work in the five years and was only active for the last three-four months of his term. The reason Hegde was not given a ticket was because BJP had realised that he would lose the elections, and not because of his statement related to the Constitution" the Chief Minister said.

Meanwhile, regarding the nabbing of the two key suspects in the Rameshwaram Cafe blast case in Bengaluru, Siddaramaiah said, "I thank the National Investigation Agency (NIA) and also the Karnataka police for tracing and arresting the accused in the case, in Kolkata."

"They will be brought to Bengaluru and further information related to the case will be known after their interrogation," he said.

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News Network
April 13,2024

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Mangaluru: After as the state health ministry issued guidelines to the public in view of a heatwave, the health department in Dakshina Kannada has advised people to be cautious about the impact of heatstroke, including heat rash, heat edema, heat cramps, heat tetany, heat syncope, and heat exhaustion.

Dakshina Kannada district nodal officer for climate change, Dr Naveenchandra Kulal, said that the impact of heat-related illness can also be found in the district, when there is a variation of about 4.5⁰C from the normal temperature.

Dr Kulal told media persons here on Friday, that the impact of heat-related illness is not confined to Raichur, Kalaburagi, and other North Karnataka districts.

“Those who reside inside tin sheet houses and closed environments are likely to suffer from heatstroke. People should hydrate themselves by drinking more water and avoid working under the direct Sun. Heat exhaust fans can be used. Though no heatstroke cases have been reported in the district, any negligence may cause heatstroke,” he said. 

DHO Dr Thimmaiah HR said that hotels and restaurants should supply boiled water, and they should clean the overhead tanks once every three months. The filter of drinking water units should be cleaned frequently, he said.

He also directed paying guest accommodations to supply fresh food to inmates.

“We have received complaints of many paying guest accommodations serving sambar cooked the previous day to inmates. Stale food should be avoided, as there are chances of food contamination. Plastics should be avoided while packing food in hotels. As per the Food Safety and Standards Authority of India (FSSAI) guidelines, the use of plastic to pack hot food is restricted,” the DHO said.

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