How Does Climate Affect Human Life

Vincent Barletta

November 11, 2022

Vincent Barletta

Climate affect is one of the most significant factors that affect human life. It affects our health and the way we live our lives. Exposure to heat and cold can lead to illness, and dampness can cause mold growth. In addition, temperatures rising results can lead to heat cramps, hyperthermia, and heat stroke. They can also exacerbate heart disease, respiratory problems, and kidney disease and increase our risk of stroke.

Increased risk of heat stress

Recent studies have revealed that people living in the tropics and subtropics are experiencing increased heat stress, a condition wherein the body experiences a high temperature above its standard limit. The increase in temperature is primarily attributed to the increasing levels of anthropogenic CO2 emissions. Until the mid-1980s, the tropics and subtropics experienced only a few extreme heat days a year. But by 2050, the dangerous Heat Index threshold is expected to be exceeded by one quarter and a half of the days. In addition, by 2100, the hottest days will occur in most regions of the tropics and subtropics.

The increasing risk of heat stress is particularly severe in urban areas, where the heat island effect can compound the effects of high temperatures. The impact of heat on urban environments is further amplified by poor housing conditions, especially in informal urban settlements. Individuals with risk factors for heat illness include those who don’t drink enough water, are overweight or underfit, or have a history of heat illness. Furthermore, individuals with low incomes and ethnic backgrounds have more significant risks of heat-related disease.


Increased risk of air pollution

Climate change increases the production of several air pollutants that can lead to various health problems. These pollutants include pollen, mold, and dust, all detrimental to human health. These pollutants are known to cause asthma and other respiratory disorders. In addition, increased levels of greenhouse gases contribute to increased ozone levels in the atmosphere and groundwater, which can cause respiratory and cardiovascular problems.

In addition to increased air pollution, climate change increases the risk of wildfires and other climatic disasters. Wildfires are predicted to increase with global warming, increasing air pollution and negatively affecting ecosystems. Climate change also increases the risk of drought and other natural disasters.

Increased risk of disease

The increase in temperatures around the globe is changing the spread of diseases. As a result, scientists are beginning to think that disease outbreaks will be more frequent. They predict that by 2070, over 4,000 new viruses will spread among animals. This will increase the risk of new diseases from animals to humans, especially in Africa and Asia. These regions have historically been hotspots for the spread of many deadly diseases, including HIV and the flu.

Climate change’s effects on human health are numerous, but not everyone will experience the same results. There will be more extreme weather events, a greater variety of diseases, and more stressors. These factors will exacerbate long-standing health disparities.


Increased risk of cold stress

Cold stress is a risk to workers who work in frigid temperatures. This is caused by a rapid decrease in body temperature, causing the body to switch off its natural warmth-keeping mechanism. This can lead to severe illnesses and injuries. Workers are also more susceptible to cold stress if they work in areas without adequate heat or insulation. This risk of cold stress varies by location and season. Extreme cold conditions may cause dehydration or trench foot, which can be life-threatening.

To prevent cold stress, employees must be trained to recognize early signs of cold stress. In addition, supervisors should monitor for cold-related symptoms and ensure that workers can take breaks. It is advisable to schedule heavy work during the warmer parts of the day. The buddy system can reduce the risk of cold stress in the workplace. It is important to note that hypothermia can be hard to detect.

Impacts on health care system

The healthcare system has a vital mission: to keep people healthy. Yet climate change is disrupting the delivery of care and affecting the health system in many ways. Climate change is increasing the frequency of extreme weather events. For example, a recent heat wave caused a spike in emergency room visits in the Pacific Northwest as temperatures reached 116 degrees Fahrenheit. In addition, climate change is impacting the health system by affecting costs, quality, and access. In addition, climate change can disrupt supply chains, resulting in a shortage of vital medications and equipment.

Fortunately, there are several ways to address climate related risks. The first is to ensure that healthcare providers are trained to respond to these risks. For example, climate-related disasters can result in some hospitals’ closure or damage their facilities. In addition, power outages and other issues can hinder patients from getting to healthcare facilities. Damaged roads and transit systems can also impede the delivery of medical care.