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Delhi children grow up with smaller lungs due to pollution, says study

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8 years ago

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Delhi children grow up with smaller lungs due to pollution, says study

[vc_row][vc_column][vc_column_text]Children growing up in polluted environments of Delhi have reduced lung growth compared to the children in developed countries like the US, a study published in the Journal of Indian Paediatrics has revealed.

The study was conducted by Prof SK Chhabra, former Director-Professor at Vallabhbhai Patel Chest Institute and current Head of Department, Pulmonary Medicine, Primus Hospital, New Delhi.

The study shows that while children in both India and the US have nearly the same lung size till the age of about 8 years, when lungs complete their normal physical growth, subsequent growth is progressively different in both nations. Indian children show slower lung growth and reach a final size that is lower than the growth and size found in Caucasian children in the US.  Lung size in both Indian boys and girls is about 10% smaller when they reach adulthood.

The study highlights that air quality and childhood infections adversely affect lung growth besides genetic factors. Smaller lungs translate into poorer exercise capacity and greater vulnerability to respiratory symptoms and diseases. Given the fact that 40 percent of Indian children reside in cities, this is a serious situation.

The state level record, said a release from Centre for Science and Environment (CSE), also exposes the following:

— Since 1990 overall life expectancy has gone up from about average 64 years to 73 years in 2016 in Delhi. But the quality of life shows significant decline as the overall disease burden in the city has increased.

The share of non communicable diseases that are largely affected by the environmental risk factors including air pollution are increasing very rapidly affecting all age groups. Even though the share of communicable diseases has come down, this benefit has been offset by the dramatic increase in non-communicable dieses.

— Diseases that are worst affected by air pollution including cardiovascular diseases, chronic respiratory diseases (COPD), and cancers have shown dramatic increase since 1990. In 1990 COPD was ranked 13 among leading causes of illness and lost life years. But this has now shot up to rank 3. Similarly, Ischemic heart disease that greatly influenced by air pollution has gone up from rank 5 to number 1; and diabetes from rank 22 to rank 5 and stroke from rank 16 to rank 15.

—  Making mockery of the population dividend, the younger age group in the city (40-69 years age), more than 60 per cent of them, are affected in varying proportion by chronic respiratory disease, cardiovascular disease, and cancers.  This age group contributes 41 per cent of total deaths in the city.

— Ischemic heart disease and lower respiratory infections are the top two leading causes of deaths among female and males. In fact the GBD has already established that in India more than 50 per cent of the premature deaths that is triggered by air pollution are from ischemic heart disease.

“If this does not wake us up to the health emergency, what will? Those who are in denial of environmental pollution-related deaths and illness in India should understand that the scary death tally and illness of Indians and children makes a mockery of India’s growth story,” said Anumita Roychowdhury, Executive Director, Research and Advocacy, Centre for Science and Environment.

“India will have to do drastically a lot more to reduce pollution exposure and not less of it. It will be criminal not to act on the mounting health evidences and ask for more evidences from our own children, elderly and vulnerable. Indian lung is not different from others.”

Air pollution takes six million lives each year worldwide, and India tops the list where 1.9 million premature deaths occur due to outdoor and indoor air pollution, says the Report of the Lancet Commission on Health and Pollution.

The release issued by the CSE noted that leading medical and public health experts came together on Tuesday under the aegis of the Indian Council of Medical Research, Ministry of Health and Family Welfare, to release the first-ever systematic assessment of burden of disease at both the national and State-level in India. The report notes the progress in increasing life expectancy across the country and in all States, although improvements vary substantially across States. However, the report warns that air pollution remains the second most important risk factor nationally.

The CSE release also noted that the Report of the Lancet Commission on Health and Pollution has looked at the full range of environmental health risks reporting, based on the systematic Global Burden of Disease estimate. This shows some 9 million deaths occur each year worldwide due to air water and chemical exposures. Air pollution is at the top of the list, with outdoor and indoor air pollution contributing the lion’s share, some 6 million deaths. India remains one of the worst affected where 1.9 million premature deaths occur due to outdoor and indoor air pollution.

The group noted that the evidence makes it clear that comprehensive and long-term strategies for reducing air pollution are critical to protect public health. At the same time, they note that this is likely an underestimate and that there are many exposures for which data is not yet strong enough to quantify the effects.[/vc_column_text][/vc_column][/vc_row]

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India and Russia vow to walk together against terrorism, reaffirm strategic partnership

PM Modi and President Putin reaffirm India-Russia unity against terrorism, deepen energy and trade cooperation, and discuss peace efforts amid the Ukraine conflict.

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23 mins ago

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December 5, 2025

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Prime Minister Narendra Modi and Russian President Vladimir Putin on Friday underlined that India and Russia “walk together in the fight against terrorism,” reinforcing a decades-old strategic partnership that remains steady amid global geopolitical churn. The leaders issued the joint statement following talks at Hyderabad House in Delhi, where they also announced steps to boost trade, economic cooperation, and energy collaboration.

India-Russia stand firm on counter-terror cooperation

PM Modi described President Putin as a “dear friend” and highlighted Moscow’s consistent support to India on counter-terror efforts. Russia had earlier strongly condemned the terror attack in Jammu and Kashmir’s Pahalgam, allegedly linked to Pakistan-based Jaish-e-Mohammed, and reiterated solidarity with India’s fight against terrorism in all forms.

The joint remarks emphasized that the bilateral friendship, rooted in trust and mutual respect, has remained resilient for decades despite global challenges.

Focus on energy, trade and use of national currencies

A key highlight of the engagement was Russia reaffirming “uninterrupted shipments” of fuel to India. PM Modi expressed gratitude for Russia’s commitment, noting energy cooperation as a crucial pillar of the relationship. While he did not specifically mention oil purchases, given ongoing Western pressure, he emphasised cooperation in civil nuclear and clean energy.

The two countries also discussed expanding economic ties, including a possible free trade agreement. President Putin said bilateral trade was being targeted to reach USD 100 billion, and acknowledged progress toward using national currencies for payments — a remark expected to draw global attention.

Putin shares peace plan insights on Ukraine conflict

Putin briefed the Prime Minister on Russia’s perspective for a peaceful resolution to the ongoing Ukraine war and appreciated India’s continued role as a “champion of peace.” PM Modi reiterated India’s consistent position on dialogue and diplomacy.

Agreements across jobs, health, shipping and minerals

Officials exchanged multiple agreements covering employment mobility, health, shipping, chemicals and cooperation in critical minerals — further broadening the strategic footprint of the partnership.

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RBI cuts repo rate to 5.25%, paving the way for cheaper loans

The RBI has cut the repo rate to 5.25%, aiming to support growth as inflation softens. The central bank also raised GDP projections and announced liquidity-boosting measures.

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5 hours ago

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December 5, 2025

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Reserve Bank of India

The Reserve Bank of India (RBI) reduced the key repo rate by 25 basis points to 5.25% on Thursday, signalling relief for borrowers as banks are expected to offer lower EMIs on home and vehicle loans. Governor Sanjay Malhotra announced the move after the conclusion of the three-day Monetary Policy Committee (MPC) meeting.

RBI prioritises growth as inflation eases

Malhotra said the decision was unanimous, with the central bank choosing to focus on supporting economic momentum despite concerns over a weak rupee. The repo rate was earlier cut in June from 6% to 5.5% amid easing inflation trends.

The RBI now projects Consumer Price Index (CPI) inflation at 2% for FY2025-26, significantly softer than earlier estimates. For the first quarter of FY2026-27, inflation is expected at 3.9%, lower than the previous projection. The governor noted that rising precious metal prices may contribute to the headline CPI, but overall risks to inflation remain balanced.

GDP outlook strengthened

In a strong upward revision, the central bank increased the GDP forecast for the current financial year to 7.3%, previously estimated at 6.8%. Growth for the October–December quarter has also been revised to 6.7%.

The last quarter registered a six-quarter high expansion of 8.2%, reflecting resilient demand and steady credit flow.

“The growth-inflation balance continues to offer policy space,” Malhotra said, reiterating that the RBI’s stance remains neutral.

Other key decisions

Alongside the repo rate cut, the RBI announced adjustments to key policy corridors:

  • Standing Deposit Facility (SDF): 5%
  • Marginal Standing Facility (MSF): 5.5%

To improve liquidity and strengthen monetary transmission, the RBI will conduct forex swaps and purchase ₹1 lakh crore worth of government bonds through Open Market Operations (OMO).

RBI reviews a challenging year

Reflecting on 2025, Malhotra said the year delivered strong growth and moderate inflation even as global trade and geopolitical uncertainties persisted. He added that bank credit and retail lending remained healthy, providing support to the economy.

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India News

IndiGo flight chaos deepens as over 500 services cancelled, passengers stranded for hours

Over 500 IndiGo flights were cancelled nationwide, leaving passengers stranded without food, clarity or their luggage as airports struggled to manage the disruption.

Published

6 hours ago

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December 5, 2025

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IndiGo flight

India’s largest airline continued to face massive operational breakdowns, triggering frustration among travellers at major airports across the country. From piles of unattended suitcases to passengers waiting over 12 hours without food or clarity, the disruption stretched into its fourth consecutive day.

Long delays, no communication leave passengers anguished

Several travellers at Delhi airport described the situation as “mental torture”, as thousands of unclaimed suitcases lay scattered across the terminal. Many slept on the floor, while others expressed anger over the lack of communication from airline staff.

One flier said he had been waiting for over 12 hours without any explanation: “Every time they say one-hour or two-hour delays. We were going to a wedding but don’t even have our luggage.”

A passenger in Hyderabad recounted a similar ordeal, saying the flight was delayed indefinitely with no food, water, or updates from the airline. At the airport, some travellers blocked an Air India flight in protest over the lack of arrangements.

Goa and Chennai airports also witnessed tense moments. Videos from Goa showed fliers shouting at IndiGo staff as police attempted to calm the situation. At Chennai, CISF denied entry to IndiGo passengers due to heavy congestion.

Major metro airports impacted; cascading cancellations nationwide

Flight cancellations and delays were reported across multiple airports:

  • Over 200 flights were cancelled in Delhi
  • More than 100 each in Mumbai and Bengaluru
  • Around 90 in Hyderabad
  • Dozens more in Pune, Vishakhapatnam, Chennai and Bhopal

Pune airport stated that parking bay congestion worsened the situation, as several IndiGo aircraft remained grounded due to lack of crew. Other airlines continued operations without disruption.

Airport authorities said they had mobilised additional manpower for crowd control and passenger support.

IndiGo admits planning lapses, says more cancellations expected

The airline acknowledged a “misjudgment” in assessing crew requirements under revised night-duty norms, which it said created planning gaps. Winter weather and airport congestion further aggravated the crisis.

IndiGo informed the aviation ministry and DGCA that some regulatory changes—such as the shift in night-duty timings and a cap on night landings—have been rolled back temporarily to stabilise operations.

The airline warned that cancellations may continue for another two to three days, and from December 8, schedules will be trimmed to prevent further disruption.

In a message to employees, CEO Pieter Elbers said restoring punctuality would not be an “easy target”.

Airline issues apology amid nationwide frustration

In a late-night statement, IndiGo apologised to customers and industry partners, acknowledging the widespread inconvenience caused by the disruptions. The airline said all teams were working with authorities to bring operations back to normal.

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