Do you ever wonder how climate change impacts your health? From heat-related illnesses to respiratory problems, infectious diseases to malnutrition, and even mental health issues, the changing climate can have a profound effect on your well-being.
In this article, we will explore the various ways that climate change can directly impact your health and why it is crucial to address this global issue.
So, buckle up and get ready to delve into the intricate relationship between climate change and human health.
Key Takeaways
- Prolonged exposure to extreme heat increases the risk of heat-related illnesses, such as heat cramps, heat exhaustion, and heatstroke.
- Climate change can worsen respiratory conditions like asthma and COPD by exacerbating existing respiratory problems through hot and dry conditions and poor air quality.
- Climate change can impact the spread of infectious diseases by creating favorable conditions for disease-carrying insects like mosquitoes and ticks, as well as changes in rainfall patterns leading to waterborne diseases.
- Climate change affects food production and availability, leading to malnutrition due to altered rainfall patterns and extreme weather events, highlighting the need for resilient and sustainable food systems.
Heat-Related Illnesses
Experiencing prolonged exposure to extreme heat increases your risk of developing heat-related illnesses. When your body is exposed to high temperatures for an extended period, it struggles to regulate its internal temperature, leading to potential health complications.
Heat-related illnesses range from heat cramps and heat exhaustion to the more severe heatstroke. These conditions can be dangerous and even life-threatening if not properly addressed. Symptoms such as dizziness, nausea, headache, and rapid heartbeat shouldn’t be ignored, as they may be indicators of heat-related illnesses.
It’s crucial to take preventive measures, such as staying hydrated, seeking shade, and wearing appropriate clothing, to minimize the risk of these illnesses. Additionally, prolonged exposure to extreme heat can also exacerbate existing respiratory problems, which we’ll discuss further in the next section.
Respiratory Problems
To protect yourself from respiratory problems, it’s important to take precautions against prolonged exposure to extreme heat.
Climate change has led to increased temperatures and heatwaves, which can exacerbate respiratory conditions such as asthma and chronic obstructive pulmonary disease (COPD).
The hot and dry conditions can worsen air quality, leading to the formation of harmful air pollutants like ozone and particulate matter. These pollutants can irritate the airways and cause inflammation, making it harder to breathe.
Additionally, wildfires, which are becoming more frequent and intense due to climate change, release smoke and pollutants into the air, further compromising respiratory health.
These respiratory problems are just one aspect of the broader impact of climate change on human health, which also includes the spread of infectious diseases.
Infectious Diseases
Protect yourself from the increased risk of infectious diseases as a result of climate change.
Climate change has the potential to impact the spread of infectious diseases in various ways. Rising temperatures and changing weather patterns can create favorable conditions for disease-carrying insects, such as mosquitoes and ticks, to thrive and spread diseases like malaria, dengue fever, and Lyme disease.
Changes in rainfall patterns can also lead to the contamination of water sources, increasing the risk of waterborne diseases like cholera and diarrhea.
Additionally, extreme weather events like hurricanes and floods can displace populations, disrupt healthcare systems, and create unsanitary conditions that facilitate the spread of infectious diseases.
To protect yourself from these risks, it’s essential to follow public health guidelines, use insect repellents, practice good hygiene, and stay informed about disease outbreaks in your area.
Malnutrition
Protect yourself from the increased risk of malnutrition as a result of climate change by ensuring access to nutritious food and implementing sustainable agricultural practices.
Climate change affects food production in various ways, such as altering rainfall patterns, increasing temperatures, and causing extreme weather events. These changes impact crop yields, reduce the availability of certain foods, and disrupt the nutritional content of crops.
As a result, malnutrition becomes a pressing concern. It’s important to prioritize the development of resilient and sustainable food systems that can withstand climate change impacts. This includes promoting diverse and nutrient-rich diets, investing in agricultural practices that conserve resources and minimize environmental damage, and supporting small-scale farmers who are particularly vulnerable to climate-related challenges.
Mental Health Issues
Climate change also affects your mental health, causing increased stress, anxiety, and depression. The changing climate brings about a range of environmental and social changes that can contribute to these mental health issues.
Extreme weather events, such as hurricanes, floods, and wildfires, can result in the loss of homes, livelihoods, and even lives, leading to feelings of sadness, grief, and helplessness.
The uncertainty and unpredictability of climate change also contribute to increased stress and anxiety. As temperatures rise, heatwaves become more frequent and intense, impacting sleep patterns and overall well-being.
Additionally, the awareness of the long-term consequences of climate change, such as rising sea levels and food scarcity, can trigger feelings of fear, hopelessness, and despair.
It’s crucial to acknowledge and address the mental health impacts of climate change to ensure the well-being of individuals and communities.
Conclusion
Overall, climate change has significant and wide-ranging impacts on human health. Heat-related illnesses, respiratory problems, infectious diseases, malnutrition, and mental health issues are all worsened by the changing climate.
It’s crucial for individuals, communities, and governments to take action to mitigate climate change and adapt to its effects in order to protect human well-being. By addressing the root causes and implementing effective measures, we can strive for a healthier and more sustainable future for all.
Climate Change
Carbon credit auditors suspended for failures in sham rice-farming offsets
Carbon credit registry Verra has suspended activities by four auditors related to carbon credit projects they vetted in China which claimed bogus emission reductions.
In an unprecedented move, TÜV Nord, China Classification Society Certification Company, China Quality Certification Center and CTI Certification will be prevented from auditing agriculture and forestry offsetting schemes on Verra’s registry. For German certification giant TÜV Nord, the measures will only apply to its operations in China. It is the first time Verra has taken such measures.
The auditors certified the activities of 37 programmes that aimed to slash planet-heating methane gas releases from rice fields across China, resulting in the generation of millions of carbon offsets. But Verra revoked the projects in August 2024 after a 17-month review found a string of integrity failures that the auditors had failed to identify.
Before this week’s suspension, Climate Home previously reported on ten of these projects closely linked to energy company Shell and revealed evidence raising serious doubts over whether any emission-cutting activities had been carried out on the ground at all.
Nearly 2 million worthless carbon credits produced by the projects – and partly used to offset emissions from Shell’s gas business – still need to be compensated.
Auditors fail to course-correct
As it axed the projects last year, Verra told the four auditors to produce a “strong” action plan that would prevent similar failures from happening again. But Verra said on Tuesday the responses had proved to be inadequate, prompting it to slap suspension measures on the certifiers.
The suspension will be lifted only if the auditors address the issues and meet Verra’s reinstatement requirements.
“This decision was not made lightly, but Verra’s commitment to integrity means upholding the highest standards of quality and trust, and maintaining market confidence must come first,” Justin Wheler, Verra’s chief program management officer, said in a written statement.
Blowback for other projects
Voluntary carbon market standards like Verra rely heavily on external auditors to assess projects and their compliance with the rules, while the registry only gives the final stamp of approval. But auditors are picked and paid directly by project developers, something that, experts say, raises the risk of conflicts of interest.
Verra’s suspension will have immediate repercussions for projects that had contracted the services of any of the four auditors.
Verra said that it will not accept project registrations or requests to issue credits that rely on audits done by the certifiers affected by the measure. Those that have already undergone an audit carried out by suspended auditors will have to repeat the process with a new entity. A spokesperson for Verra told Climate Home at least 57 projects will be directly affected.
Hidden cost: How keeping climate data classified hurts developing countries
“While we recognize the impact of this suspension on affected projects, ensuring rigorous and credible validations and verifications is critical,” said Verra’s Wheler.
TÜV Nord is one of the world’s largest certification companies and, according to its website, it has vetted thousands of carbon credit projects both in the voluntary market and the United Nation’s Clean Development Mechanism. Climate Home has approached the company for comment.
China Classification Society Certification Company, China Quality Certification Center and CTI Certification are among China’s biggest certifiers of products and services, including emission reduction programmes.
Phantom credits still not compensated
Meanwhile, Verra has still been unable to obtain compensation for the 1.8 million worthless credits generated by ten rice farming projects that Shell directly supported in China. As Climate Home previously reported, the energy giant abandoned the projects soon after being informed that the sham offsets would need to be paid back.
The carbon credit registry sanctioned the project developer Hefei Luyu after the Chinese company failed to reply to Verra’s emails and compensate for the credits. But, in contrast, Verra has not taken any action against Shell – the world’s largest buyer of carbon offsets.
Shell used at least half a million credits produced by the Chinese rice farming projects to claim that shipments of liquefied natural gas (LNG) sold to clients were “carbon neutral”.
The post Carbon credit auditors suspended for failures in sham rice-farming offsets appeared first on Climate Home News.
Carbon credit auditors suspended for failures in sham rice-farming offsets
Climate Change
The Indigenous Climate Hub Launches New Podcast Series Amplifying Indigenous Voices on Climate Action
The Indigenous Climate Hub is proud to launch its new podcast series—a powerful digital storytelling platform designed to elevate, empower, and honour Indigenous climate change leadership across Turtle Island. Available now on Spotify (http://creators.spotify.com/pod/show/indigenous-climate-hub), this podcast series shares stories of Indigenous Peoples leading climate change adaptation and mitigation efforts, engaging in environmental stewardship, and applying traditional and ecological knowledge to address the climate crisis in their homelands.
With new episodes continuing throughout 2025, the podcast offers a growing collection of compelling interviews and narratives, highlighting the diverse and resilient responses of First Nations, Inuit, and Métis communities to climate-related challenges. These stories are deeply personal and powerful — and belong to the individuals and communities who share them.
“We are excited to create a podcast where Indigenous knowledge keepers, youth, land defenders, scientists, and community members can share their experiences in their own words,” says Indigenous Climate Hub podcast co-host Dr. Shyra Barberstock. “This podcast is about amplifying the voices of Indigenous Peoples on the frontlines of climate change — and those whose leadership offers solutions rooted in generations of wisdom.”
Call for Participants
The Indigenous Climate Hub podcast team is actively seeking Indigenous interviewees who want to share their stories of:
- Climate change adaptation and mitigation
- Environmental and land stewardship
- Traditional and ecological knowledge
- Community-based solutions and innovation
- Climate and land-based education
Sharing Indigenous stories through this podcast series is an opportunity to reach a national audience, inspire others, and contribute to a growing archive of Indigenous-led climate solutions. It’s also a chance to be part of a supportive network that values Indigenous voices, land-based knowledge, and leadership.
Join the Conversation
Your perspective matters whether you’re from a northern fly-in community or a southern urban centre. We want to hear from you if you’re an Indigenous person with a story to share.
To participate in the podcast or learn more, visit https://indigenousclimatehub.ca/podcast/. Follow us on Spotify to listen to new episodes and help amplify these vital stories by sharing them with your networks.
About the Indigenous Climate Hub
The Indigenous Climate Hub supports Indigenous Peoples and communities across Canada by providing tools, resources, and knowledge-sharing opportunities focused on climate change. The podcast is one of many initiatives designed to connect Indigenous voices and leadership in the face of the global climate crisis.
For media inquiries or to express interest in being featured on the podcast, please contact us using our Contact Form.
– The Indigenous Climate Hub
The post The Indigenous Climate Hub Launches New Podcast Series Amplifying Indigenous Voices on Climate Action appeared first on Indigenous Climate Hub.
Climate Change
Hidden cost: How keeping climate data classified hurts developing countries
Rachel Santarsiero is the director of the National Security Archive’s Climate Change Transparency Project in Washington, D.C.
The U.S. intelligence apparatus has long monitored how climate change will affect U.S. national security interests in the coming decades.
Relying on a broad consensus of open-source scientific studies, modeling, and forecasts, the spy community has intermittently let the public in on its climate change agenda. In large part, however, its work on climate has been kept secret, leading to the disproportionate harm of the most vulnerable populations living in developing countries.
Last month, the Climate Change Transparency Project, an effort dedicated to tracking U.S. climate policy at the National Security Archive, a government watchdog nonprofit, reported on a climate change intelligence assessment that the Office of the Director of National Intelligence (ODNI) has kept classified for 17 years.
“Forgotten” fragile states unite to end climate-finance blind spot
In 2008, a panel of intelligence officers produced a National Intelligence Assessment (NIA) which evaluated the “National Security Implications of Global Climate Change to 2030,” and was one of the intelligence community’s first ever climate-focused assessments, a departure from its usual research on more “traditional” national security threats like state violence and terrorism.
Despite the assessment’s reliance on open-source resources, as outlined in a testimony given to Congress by lead study author Dr. Thomas Fingar, the National Intelligence Council (NIC) mandated its classification. In Fingar’s testimony to Congress, Democrats and Republicans alike advocated for the assessment’s declassification, with Democrats arguing that the report could inform government agencies and private industries about the risks of climate change, and Republicans arguing that its reliance on open-source information didn’t contribute anything new to the body of knowledge on climate change.
At the time, several representatives of key House select committees also pushed for declassification on grounds beyond the impacts to U.S. national security: “Information about the likely impact of climate change in other countries should be made available to help those countries prepare and direct their resources appropriately.”
The power of climate intelligence
Reports generated by intelligence agencies like the NIC and the Central Intelligence Agency (CIA) help predict specific vulnerabilities of various regions around the world – like which cities are most at risk from flooding or which agricultural zones may soon face extreme heatwaves. If made available to all nations, this information could help governments and humanitarian organizations take proactive steps, design better policies, and protect these more vulnerable populations.
Unfortunately, classified reports like the 2008 NIA are still shrouded in secrecy- in part, at least, to maintain strategic U.S. advantage. Intelligence officials who worked on the report, like Fingar, maintain that the 2008 NIA should remain classified because it calls out countries most vulnerable to climate change: if specific countries were named in the report, what would stop them from using it to press the U.S. and other developed countries to provide additional aid and assistance for climate-related threats?
But this argument is moot given the level of climate intelligence already out in the open. Specifically, the NIC released a National Intelligence Estimate in 2021 that names two specific regions and 11 countries as particularly vulnerable to climate change through 2040. It predicted that these countries – Afghanistan, Burma, India, Pakistan, North Korea, Guatemala, Haiti, Nicaragua, Colombia, and Iraq – will experience climate-related and exacerbated events that will strain governments and civil societies.
Despite the age of the 2008 National Intelligence Assessment, it is imperative that this report is declassified to complement the already available climate data. In interviews with other former top intelligence officials, we heard the 2008 NIA is “far superior” to the 2021 NIE and could potentially provide a better roadmap for countries to mitigate against the worst impacts than the available data does.
Why developing countries suffer the most
It is troubling that much of this intelligence remains classified and out of reach for policymakers, scientists, and citizens alike in places where the impacts of climate change are being felt most acutely.
Take, for example, small island states in the Pacific, which are already seeing the impacts of sea level rise yet remain unsure of how quickly these changes will accelerate or what measures they can take to mitigate future risks. Similarly, countries in sub-Saharan Africa, where agriculture is heavily dependent on climate conditions, face the double threat of droughts and unpredictable rainfall patterns.
At-risk nations have limited capacity to produce or analyze their own climate data, and access to accurate global climate intelligence would enable them to understand shifts happening in their regions and to secure funding for adaptive infrastructure.
The case for climate transparency
U.S. national security concerns must be weighed against the global nature of climate change, which affects all nations regardless of geopolitical standing. By withholding key climate data, wealthy countries are not only perpetuating environmental inequality but also undermine global efforts to curb the impacts of climate change. Providing developing nations with the same level of climate intelligence that wealthier ones receive would enable them to make better-informed decisions, prioritize resources, and act more swiftly in response to emerging climate threats.
Trump’s aid cuts make Malawians more vulnerable to climate change
Declassifying the 2008 National Intelligence Assessment could also strengthen regional cooperation between mentioned nations, which developing countries may increasingly look to as the current Trump administration continues to withdraw from previous environmental international commitments, including the Paris Agreement and the new Fund for Responding to Loss and Damage. As the United States abdicates its responsibility as a global climate leader, countries like China and India will most likely step up – and developing countries may choose to rely more heavily on them as a partner in mitigation and adaptation measures.
Climate change is a global issue that demands a coordinated response. If certain nations hoard climate intelligence, they not only hinder the adaptation efforts of developing countries but also undermine the collective action necessary to lessen future climate impacts. The sharing of climate data can foster trust and collaboration, enabling countries to work together to create a more resilient global climate framework.
The post Hidden cost: How keeping climate data classified hurts developing countries appeared first on Climate Home News.
Hidden cost: How keeping climate data classified hurts developing countries
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