Exposure to traffic noises may up obesity risk, claims Study

Agencies
November 19, 2018

London, Nov 19: People who are exposed to road traffic noise for prolonged periods may be at increased risk of obesity, a study has found.

The study, published in the journal Environment International, was based on data from 3,796 adults.

"Our analysis shows that people exposed to the highest levels of traffic noise are at greater risk of being obese," said Maria Foraster, from Barcelona Institute for Global Health (ISGlobal) in Spain.

"For example, we observed that a 10-decibel increase in mean noise level was associated with a 17 per cent increase in obesity," said Foraster.

Researchers also analysed exposure to noise generated by aircraft and railway traffic and found no significant associations except in the case of long-term exposure to railway noise, which was associated with a higher risk of overweight but not of obesity.

The methodology and design of the study were chosen to allow the authors to look at the data from two different perspectives.

Cross-sectional analysis was used to study the participant population at a specific time point in the study and to examine more objective measures.

The longitudinal design, on the other hand, allowed the authors to evaluate how the risk of obesity evolved over the study period.

The associations with traffic-related noise pollution were consistent in both cases. Overweight was only associated with exposure to traffic-related noise in the cross-sectional analysis.

Researchers found no association between noise exposure and body mass index measured continuously throughout the longitudinal analysis.

"Our study contributes additional evidence to support the hypothesis that traffic-related noise affects obesity because the results we obtained in a different population were the same as those reported by the authors of earlier studies," said Foraster.

Sustained exposure to noise pollution is a widespread public health problem that is more serious than previously thought, researchers said.

Noise generates stress and affects our sleep. It alters hormone levels and increases blood pressure. Moreover, among other effects, sleep disturbance deregulates glucose metabolism and alters the appetite.

"In the long term, these effects could give rise to chronic physiological alterations, which would explain the proven association between persistent exposure to traffic-related noise and cardiovascular disease or the more recently discovered associations with diabetes and obesity," said Foraster.

"Our findings suggest that reducing traffic-related noise could also be a way of combating the obesity epidemic," she said.

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News Network
January 23,2026

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Prime Minister Narendra Modi, during his visit to Thiruvananthapuram on Friday, January 23, indicated that the Bharatiya Janata Party (BJP) is aiming to expand its political footprint in Kerala ahead of the Assembly elections scheduled in the coming months.

Speaking at a BJP-organised public meeting, Modi drew parallels between the party’s early electoral gains in Gujarat and its recent victory in the Thiruvananthapuram Municipal Corporation. The civic body win, which ended decades of Left control, was cited by the Prime Minister as a possible starting point for the party’s broader ambitions in the state.

Recalling BJP’s political trajectory in Gujarat, Modi said the party was largely insignificant before 1987 and received little media attention. He pointed out that the BJP’s first major breakthrough came with its victory in the Ahmedabad Municipal Corporation that year.

“Just as our journey in Gujarat began with one city, Kerala’s journey has also started with a single city,” Modi said, suggesting that the party’s municipal-level success could translate into wider electoral acceptance.

The Prime Minister alleged that successive governments led by the Left Democratic Front (LDF) and the United Democratic Front (UDF) had failed to adequately develop Thiruvananthapuram. He accused both fronts of corruption and neglect, claiming that basic infrastructure and facilities were denied to the capital city for decades.

According to Modi, the BJP’s control of the civic body represents a shift driven by public dissatisfaction with the existing political alternatives. He asserted that the BJP administration in Thiruvananthapuram had begun working towards development, though no specific details or timelines were outlined.

Addressing the gathering at Putharikandam Maidan, Modi said the BJP intended to project Thiruvananthapuram as a “model city,” reiterating his party’s commitment to governance-led change.

The Prime Minister’s visit to Kerala also included the inauguration of several development projects and the flagging off of new train services, as the BJP intensifies its political outreach in the poll-bound state.

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News Network
January 23,2026

Karnataka Governor Thaawarchand Gehlot read only three lines from the 122-paragraph address prepared by the Congress-led state government while addressing the joint session of the Legislature on Thursday, effectively bypassing large sections critical of the BJP-led Union government.

The omitted portions of the customary Governor’s address outlined what the state government described as a “suppressive situation in economic and policy matters” under India’s federal framework. The speech also sharply criticised the Centre’s move to replace the Mahatma Gandhi National Rural Employment Guarantee Act (MGNREGA) with the Viksit Bharat–Guarantee for Rozgar and Ajeevika Mission (Gramin) Act, commonly referred to as the VB-GRAM (G) Act.

Governor Gehlot had earlier conveyed his objection to several paragraphs that were explicitly critical of the Union government. On Thursday, he confined himself to the opening lines — “I extend a warm welcome to all of you to the joint session of the State legislature. I am extremely pleased to address this august House” — before jumping directly to the concluding sentence of the final paragraph.

He ended the address by reading the last line of paragraph 122: “Overall, my government is firmly committed to doubling the pace of the State’s economic, social and physical development. Jai Hind — Jai Karnataka.”

According to the prepared speech, the Karnataka government demanded the scrapping of the VB-GRAM (G) Act, describing it as “contractor-centric” and detrimental to rural livelihoods, and called for the full restoration of MGNREGA. The state government argued that the new law undermines decentralisation, weakens labour protections, and centralises decision-making in violation of constitutional norms.

Key points from the unread sections of the speech:

•    Karnataka facing a “suppressive” economic and policy environment within the federal system

•    Repeal of MGNREGA described as a blow to rural livelihoods

•    VB-GRAM (G) Act accused of protecting corporate and contractor interests

•    New law alleged to weaken decentralised governance

•    Decision-making said to be imposed by the Centre without consulting states

•    Rights of Adivasis, women, backward classes and agrarian communities curtailed

•    Labourers allegedly placed under contractor control

•    States facing mounting fiscal stress due to central policies

•    VB-GRAM (G) Act accused of enabling large-scale corruption

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News Network
January 20,2026

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Iranian security and intelligence forces have captured more than 470 individuals in three provinces, identified as key figures behind the recent wave of violent unrest and terrorist activities linked to foreign-backed networks.

The Intelligence Ministry's provincial office in Khorasan Razavi announced on Monday the arrest of 192 armed terrorists, identified as the main agents behind recent riots in the region. 

According to an official statement, the detainees were involved in the killing of several security personnel and civilians, setting fire to mosques, public service facilities, and buses, as well as attacks on military and law enforcement centers.

The seized items from the group include several bulletproof vests, Kalashnikov rifles, hunting weapons, Winchester rifles, and various cold weapons such as daggers, swords, brass knuckles, tactical knives, crossbows, and chains.

Evidence indicates that some of the individuals were tied to hostile movements and terrorist organizations, with links overseas. Others were identified as members of violent criminal gangs, actively taking part in the unrest alongside their associates.

Simultaneously, in the western province of Lorestan, the IRGC announced the arrest of 134 individuals as the main leaders and influential field agents of a US-Israeli terrorist network.

The IRGC statement stated that these individuals formed terrorist cells during the recent unrest, committing "Daesh-like" acts.

They wounded security forces with firearms and cold weapons, and burned and destroyed public and private properties, including mosques, shops, banks, and private and public vehicles.

In the northwestern province of Zanjan, the police reported detaining 150 people identified as principal leaders and agents behind recent riots.

Authorities noted that these individuals were responsible for destroying public and private property and intentionally setting fire to vehicles in the province's squares.

Their crimes include shedding the blood of innocent people, destroying public and private property, attempting to enter military sites, disrupting public order, and spreading terror among citizens.

A variety of cold weapons were reportedly seized from the detainees.

What began late last month as peaceful protests over economic hardship across Iran turned violent after public statements by US and Israeli regime figures encouraged vandalism and disorder.

During the unrest, foreign-backed mercenaries rampaged through cities, killing security forces and civilians and damaging public property.

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