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Climate Change Adds 6 Pregnancy Heat-Risk Days Yearly; Preterm Birth Risk Up 26%

Target:UPSC GS-IIIMPSCTeachingSSC GAPrelims HighMains HighStatic GK Link
05 Jul 2026
~2 min
Source: The Hindu
Key Data:26% preterm birth risk increase6 pregnancy heat-risk days per year26 days in Mumbai over 5 years1 in 6 babies born preterm198 studies across 66 countries
Bodies:Climate CentralDasraClimateRISE
Practice MCQs from today's news ▸
What This Article Covers

1.Climate change adds 6 additional 'pregnancy heat-risk days' per year in India; Mumbai saw 26 such added days over five years.

2.Heatwaves increase preterm birth risk by 26% (Nature Medicine, 2024 review of 198 studies across 66 countries).

3.Need to embed climate resilience into maternal health programmes, Heat Action Plans, and ASHA worker training.

The Big Picture
Prelims · HighMains · High

India's maternal health progress is threatened by climate change, with heatwaves increasing preterm birth risk by 26% and adding 6 pregnancy heat-risk days annually. The article argues for updating existing health systems—not building new ones—to protect pregnant women, newborns, and frontline ASHA workers from climate impacts.

Exam Lens

Quick Exam Facts From News

Preterm Birth Risk Increase26% (due to heatwaves)
Pregnancy Heat-Risk Days Added (India/year)6 days
Mumbai Added Days (5 years)26 days
India's Preterm Birth Burden~1 in 6 babies born preterm
Source StudyNature Medicine, 2024 (198 studies, 66 countries)

1-Minute Revision

  • ›Preterm Birth Risk Increase: 26% (due to heatwaves)
  • ›Pregnancy Heat-Risk Days Added (India/year): 6 days
  • ›Target this Data: 26% increase in preterm birth risk due to heatwaves (Nature Medicine, 2024)
  • ›Target this Data: 6 additional pregnancy heat-risk days per year in India due to climate change
  • ›Target this Scheme/Worker: ASHA (Accredited Social Health Activist) – over 1 million in India

Mastered this topic? Test your knowledge with a full MCQ quiz.

Practice exam-style questions, track your score, and strengthen your recall.

Q1Static LinkageEasy

Which community health worker is the backbone of India's rural maternal health outreach, as mentioned in the article?

Q2Statement-basedHard

Consider the following statements:

1. A 2024 study published in Nature Medicine found that heatwaves increase the risk of preterm birth by 26%.

2. Climate change has added 26 additional 'pregnancy heat-risk days' per year across India.

3. India currently has one of the highest burdens of preterm birth, with roughly one in six babies born before term.

Which of the statements given above is/are correct?

Q3Data-centricMedium

According to the article, by what percentage do heatwaves increase the risk of preterm birth?

Q4Application/ImpactMedium

What is the primary argument made in the article for addressing climate-related maternal health risks in India?

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