The detrimental effects of climate change and the deterioration of human health

Heat stress, droughts, and flooding events may lead to reductions in crop yields and livestock productivity.

The detrimental effects of climate change and the deterioration of human health

Impact on vascular disease[ edit ] Erythromelalgia in a year-old woman A good example of the impact of global warming on health can be seen in the disease erythromelalgia. These winds can carry vectors tens of thousands of kilometers, resulting in an introduction of new infectious agents to regions that have never seen them before, making the humans in these regions even more susceptible.

In addition to dehydration and heat stroke, these heat waves have also resulted in epidemics of Chronic Kidney Disease CKD. Recent studies have shown that prolonged heat exposure, physical exertion, and dehydration are sufficient factors to developing CKD.

Other diseases on the rise due to extreme weather include hantavirus[17] schistosomiasis[12] [13] onchocerciasis river blindness[13] and tuberculosis.

The detrimental effects of climate change and the deterioration of human health

Research has shows links between higher temperatures and increased aggressive and criminal behaviour. Which can be seen by the rise in the rate of criminality during the warmer summer months.

It then travels through the bloodstream into the liver where it can mature and reproduce. Inthere were roughly million malaria cases and an estimatedmalaria deaths.

Malaria is especially susceptible to the effects of climate change because mosquitoes lack the mechanisms to regulate their internal temperature.

This implies that there is a limited range of climatic conditions within which the pathogen malaria and vector a mosquito can survive, reproduce and infect hosts. These include the survival and reproduction rate of the vector, the level of vector activity i.

Mosquitoes have a small window for preferential conditions for breeding and maturation. The ultimate breeding and maturing temperature for mosquitoes range from sixteen to eighteen degrees Celsius.

This is why malaria is unsustainable in places with cool winters. If a climate with an average of approximately 16 degrees Celsius experiences an increase of about two degrees, the mature bugs and the larvae flourish.

The detrimental effects of climate change and the deterioration of human health

This increases the chance of spread of malaria due to more human contact and a higher number of the blood sucking insects surviving and living longer. Mosquitoes are also highly sensitive to changes in precipitation and humidity. Increased precipitation can increase mosquito population indirectly by expanding larval habitat and food supply.

Increased temperature is causing snow to melt and stagnant pools of water to become more common. In communities of higher altitudes in Africa and South Americapeople are at higher risk for developing malaria in recent years because of an increase temperature. Mosquitos are sensitive to temperature changes and the warming of their environment will boost their rates of production.

The population at risk of malaria in the absence of climate change is projected to double between and to million, however; unmitigated climate change would, by the s, further increase the population at risk of malaria by another to million.

If there is a slight discrepancy in the normal temperature, the perfect conditions for the insects to multiply are created.

People that have never been infected before are unknowingly at risk for this deadly disease and do not have the immunity to combat it. It is important to track the prevalence, species and number of insects carrying the disease as well as the number of humans infected in countries and places that have never seen malaria before.The one process ongoing that will take millions of years to correct is the loss of genetic and species diversity by the destruction of natural habitats.

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Can an old head injury suddenly cause detrimental effects much later in life? —Anonymous, via e-mail.

Douglas Smith, professor of neurosurgery and director of the Center for Brain Injury and. Global demand for livestock products is expected to double by , mainly due to improvement in the worldwide standard of living.

Meanwhile, climate change is a threat to livestock production because of the impact on quality of feed crop and forage, water availability, animal and milk production, livestock diseases, animal reproduction, and biodiversity. Sep 25,  · A Human Health Perspective On Climate Change - A Report Outlining the Research Needs on the Human Health Effects of Climate Change Climate Change and Human Health Literature Portal NIEHS' knowledge management tool for locating the most relevant scientific literature on the health implications of climate change.

These characteristics of human capital prompted Harlan Cleveland, former President of the World Academy of Art and Science, to observe that “the only limits are the limits to imagination and creativity” They led Aurelio Peccei, founder of the Club of Rome, to argue that human capital is the most underutilized of all forms of capital

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