How does climate change impact birth outcomes?
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Climate change significantly impacts birth outcomes by increasing the risk of adverse effects on pregnant women and newborns. Rising temperatures due to climate change can lead to heat stress, which is associated with adverse pregnancy outcomes such as preterm birth, stillbirth, low fetal weight, and hypertensive disorders of pregnancy. Studies have shown a non-linear relationship between daily mean temperature and stillbirths and neonatal deaths, with climate change exacerbating the burden of heat-related adverse birth outcomes in many countries. Pregnant women are particularly vulnerable to the effects of climate change, emphasizing the urgent need for mitigation and adaptation strategies to protect maternal and child health.
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| Papers (5) | Insight |
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| Climate change, specifically heat stress, can lead to adverse birth outcomes like preterm birth, stillbirth, and low fetal weight by disrupting hormonal balance and immune response during pregnancy. | |
| Climate change impacts birth outcomes by increasing heat-related stillbirths and neonatal deaths in low- and middle-income countries, with a U-shaped curve showing risks at extreme temperatures. | |
| Climate change impacts birth outcomes by increasing the risk of preterm birth, perinatal death, and long-term morbidity due to various factors like temperature, air quality, and socio-economic inequality. | |
1 Citations | Climate change can lead to adverse birth outcomes like preterm birth, small for gestational age, and hypertensive disorders of pregnancy due to heat, air pollution, and stress from natural disasters. |
| Climate change impacts birth outcomes by increasing risks of preterm birth, small for gestational age, and hypertensive disorders of pregnancy due to extreme temperatures, air pollution, and stress from natural disasters. |
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How does climate affect birth outcomes?4 answersClimate can significantly impact birth outcomes. Extreme temperatures, both cold and hot, have been linked to increased mortality rates, particularly affecting the elderly. Additionally, regional factors like climate can influence migration patterns and income levels, affecting overall well-being and potentially birth outcomes. Furthermore, the model of intuitive inference suggests that individuals may make decisions related to insurance and other factors based on their perception of climate-related risks. Overall, the interplay between climate, migration, income disparities, and decision-making processes can collectively influence birth outcomes, highlighting the complex relationship between environmental factors and human health.
How does climate change affect the health of pregnant women?5 answersClimate change affects the health of pregnant women through direct and indirect mechanisms. Direct effects include heat stress, extreme weather events, and air pollution, which can have immediate and long-term health consequences for pregnant women and newborns. Indirect effects occur through changes in the natural and social environment, such as increased risk of gestational complications, pregnancy loss, restricted fetal growth, low birthweight, preterm birth, and selected delivery/newborn complications. Vulnerable populations, especially those in low-resource areas, may be more susceptible to these effects. Adaptation and mitigation efforts should focus on reducing emissions, increasing awareness and education, improving access to quality data, and conducting research to better understand the impacts and develop strategies to mitigate them.
How does climate change impact health?4 answersClimate change has a significant impact on human health. Rising temperatures and deteriorating air quality contribute to cardiovascular disease and other health issues ^[Li]. Heat waves, which are becoming more frequent and severe due to climate change, lead to an increase in heat-related diseases and deaths ^[Li]. Additionally, climate change introduces new risks to public health and exacerbates existing health threats ^[Li]. The World Health Organization estimates that climate change causes 150,000 deaths annually and is linked to diseases such as cardiovascular mortality and respiratory illnesses ^[von Stengel]. The Intergovernmental Panel on Climate Change emphasizes the need to keep global temperature increases below 1.5°C to avoid catastrophic health effects ^[Ibrahim]. Even a rise of 1.5°C is considered unsafe and will have a significant negative impact on people's lives and health ^[Ibrahim]. In conclusion, climate change poses a serious threat to human health, affecting various aspects of well-being and increasing the risk of diseases and mortality ^[Li] ^[von Stengel] ^[Ibrahim].
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How does climate change impact health and health systems?5 answersClimate change has significant impacts on health and health systems. Rising temperatures, recurring natural disasters, and the increase in climate-related diseases pose threats to populations worldwide. The healthcare sector, being one of the largest sources of greenhouse gas emissions globally, both exacerbates and suffers from these effects. Climate-induced disasters are predicted to increase the demand for healthcare services while also posing a threat to healthcare systems' infrastructures and supply chains. Healthcare organizations have taken initiatives to prepare for such disasters by implementing carbon emission reduction practices and infrastructure reinforcement. Health systems are also major contributors to carbon emissions, responsible for 2% to 10% of all emissions, depending on the country or calculation method. Many health groups have set targets for health systems to reach carbon neutrality by 2040-2050 or earlier. Overall, climate change impacts health and health systems through various channels, necessitating the implementation of sustainability initiatives and resilience-building measures.