por Aknoor Bajwa 6 dias atrás
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Indigenous communities are among the most vulnerable when it comes to health inequities, with factors like historical trauma, displacement, and ongoing discrimination adding to their struggles. These communities often experience higher rates of chronic conditions like diabetes partly due to limited access to the environmental conditions they are faced with. Indigenous populations are also more likely to face environmental hazards, such as water contamination or the loss of traditional land, which directly impacts their physical and mental health. Cultural and language barriers often prevent Indigenous people from getting proper care, and the disruption of their traditional lifestyles can lead to social and psychological distress.
Disrupt Traditional Lifestyle
Environmental Hazards
Higher rates of chronic conditions
Low-income communities experience significant health inequities due to financial barriers that limit access to healthcare, healthy food, and safe living conditions. People in these communities often live in areas with poor infrastructure, such as inadequate housing, polluted water, and environmental hazards like air pollution. These conditions lead to a higher rate of respiratory diseases, heart problems, and infections. Additionally, the stress from financial insecurity can contribute to mental health issues, making the health challenges even worse. Without affordable healthcare or preventive services, individuals in low-income communities often face worse health outcomes and shorter life expectancies.
Communities of colour often face health inequities because of a mix of socioeconomic challenges, historical marginalization, and systemic racism. Discrimination in healthcare, employment, and education leads to unequal access to care and opportunities. As a result, these communities are at higher risk for chronic health issues like hypertension, diabetes, and heart disease, often due to factors like poor healthcare, pollution, and limited access to healthy food. Environmental racism, where minority communities are more likely to live in areas with high pollution or fewer resources, worsens these health disparities. Together, discrimination, poverty, and limited healthcare access lead to worse health outcomes for communities of colour.
Third-world countries often lack the resources and infrastructure, like hospitals and supplies, needed to support people facing health problems caused by environmental changes. As a result, these countries are more heavily impacted by environmental issues, and the people are the most affected. People in these countries are also more vulnerable to climate change effects, such as food shortages, water shortages, and extreme weather, all of which harm public health.
Environmental pollution has a bigger impact on vulnerable populations, making health inequalities worse. People living in areas with limited access to clean water, sanitation, and air quality are more likely to develop diseases linked to environmental damage like respiratory issues. Strengthening environmental regulations, cleanup efforts, and sustainable practices can help reduce these health disparities. It's also important to ensure that all communities have equal access to the benefits of healthy ecosystems, like clean water, to promote health equity.
The One Health approach focuses on the connection between human, animal, and environmental health. This approach is important for tackling health risks linked to the decline of ecosystem services. For example, when nutrient cycling is disrupted, it can cause health problems for humans. By using One Health principles, policymakers and health professionals can create solutions that address the health of all living beings and ecosystems. This holistic approach helps ensure that protecting ecosystem services also improves public health.
Supporting Policies Protect The Environment and Public Health.
Adopting sustainable practices
Making Better Choices
Raising awareness about how the health of ecosystems affects human health is very important. By educating communities, people can better understand how environmental issues like biodiversity loss, pollution, and climate change impact health. This knowledge helps individuals and communities make better choices, adopt sustainable practices, and support policies that protect both the environment and public health. Public awareness campaigns can also emphasize the importance of ecosystem services, such as nutrient cycling, climate regulation, and water purification, encouraging everyone to act in ways that are better for the environment.
Environmental changes, particularly those caused by climate change and biodiversity loss, have a profound impact on mental health. Extreme weather events, such as floods, wildfires, and hurricanes, can cause trauma, and major anxiety. Additionally, the disruption of familiar environments due to displacement or resource scarcity can contribute to depression, anxiety, and a sense of helplessness. The loss of green spaces and natural environments, which are known to have positive effects on mental well-being, can also reduce people's ability to cope with stress and promote a healthy mind.
Indirect Human Impacts
Indirectly, climate change contributes to higher levels of air pollution, which worsens respiratory diseases like asthma and cardiovascular problems. Additionally, climate change can force people to leave their homes, leading to mental health issues like stress and anxiety.
Direct Human Impacts
Direct impacts include, extreme weather events like hurricanes, droughts, and heat waves can cause injuries, displacement, and even death. Rising temperatures also put people at risk for heat-related illnesses, such as heat exhaustion and heatstroke.
Ocean acidification occurs when excess carbon dioxide from the atmosphere dissolves in the oceans, lowering the pH of the water.
Harms Coastal Communities
The loss of healthy oceans also affects coastal communities, many of which are economically reliant on fishing and tourism.
Harms Marine Life
This process harms marine life, particularly organisms like corals, shellfish, and plankton.
Food Insecurity
Biodiversity loss can lead to food insecurity because ecosystems need a variety of species to help produce food. For example, crops rely on pollinators like bees, and fish populations depend on healthy water systems. When biodiversity decreases, these important services, like pollination and pest control, are reduced, making it harder to grow food.
Decrease in life forms
Biodiversity loss refers to the decrease in the variety of life forms in ecosystems, including plants, animals, and microorganisms. When biodiversity decreases, ecosystems become less able to adapt to changes like disease outbreaks or extreme weather. For humans this can lead to a wider spread of diseases from animals.
Reduces Food Yields due to the use of pesticides
Supports to wildlife
Controls of Floods
Water Purification
Noise and light pollution contribute to stress and sleep problems. These types of pollution, often caused by urbanization and industrialization, have a major impact on human health, especially mental well-being. Constant exposure to loud noise can cause stress, high blood pressure, hearing loss, and a higher risk of heart disease. Similarly, light pollution disrupts natural sleep patterns, leading to sleep disorders, poor sleep quality, and an increased risk of mental health issues like anxiety and depression. The environment plays a key role in both our physical and mental health, and when it is affected by human activities, it can lead to a range of health problems, showing the strong link between the environment and our well-being.
Sleep Disorders
Stress
Bioaccumulation is the build-up of toxic substances in an organism over time, often due to environmental pollution. Pollutants like heavy metals, pesticides, and industrial chemicals enter ecosystems and accumulate in the tissues of plants and small animals. As these animals are eaten by others higher up the food chain, the toxins move up to larger animals, including humans. Since humans are at the top of the food chain, they can end up with dangerous levels of these toxins, leading to health problems like cancer, brain issues, and reproductive problems. This shows how environmental pollution harms both wildlife and human health, highlighting the need to protect ecosystems for the well-being of all.
Antibiotic resistance happens when bacteria change and become strong enough to survive treatments that would usually kill them or stop their growth. The overuse and misuse of antibiotics in both humans and animals make this problem worse. In farming, antibiotics are often given to animals to help them grow or prevent disease, which leads to the development of antibiotic-resistant bacteria. These bacteria can then spread to humans through contaminated meat or contact with animals. This shows how farming practices affect the rise of drug-resistant infections, which are a major threat to public health worldwide.
Resistant Bacteria
Ecosystems provide essential resources like food, wood, and fiber. When these services are disrupted access to these important resources is limited. This can cause food insecurity, malnutrition, and economic instability, which are major risk factors for poor health. Additionally, using unsustainable extraction methods often leads to environmental damage, further threatening both these resources and human health.
Many communities depend on ecosystems for cultural, educational, and spiritual benefits. When these services are disrupted, like through the destruction of natural landmarks or the loss of biodiversity, it can damage the cultural identity and mental health of local populations. Additionally, nature-based tourism, which supports the economy in many areas, can decline, leading to loss of income and increased stress for communities that rely on tourism.
Ecosystems help regulate the climate by storing carbon and controlling greenhouse gases. When these ecosystems are damaged, like through deforestation or the destruction of wetlands, climate change gets worse. This leads to more extreme weather events, such as heatwaves and floods, which can harm human health by causing heat stress, breathing problems, and waterborne diseases. Additionally, the loss of healthy ecosystems can affect water purification, increasing the risk of contaminated drinking water.
Nutrient cycling is an important supporting ecosystem service. When it is damaged, soil fertility and nutrient availability decrease, which negatively impacts agricultural production. As a result, farmers may turn to chemical fertilizers and pesticides. While these chemicals can boost crop yields, they also pose significant health risks. Pesticides have been linked to developmental problems and contamination of food and water.
