There are lots of historical trends which can students of international relation observe about health and diseases.
Global historical health trends are like:
1. Non-communicable disease :as death from infectious disease have fallen ,non-communicable diseases have become leading causes of death . cancer ,heart attack ,and conditions related to obesity have proved difficult challenges even to the best health systems .meanwhile cancer has become a leading cause of death in countries with high levels of pollution and relatively long life expectancy .
2.Infectious disease and pandemics : infectious diseases do not respect national borders as was illustrated during the pandemic.
However ,polities ,development policies and damage to the environment also play a role .the pandemic can also show gaps in preparation and containment.many other infectious disease have been killers for decades including AIDS ,malaria ,Ebola, influenza.
3. Environmental factor :the environmental influences the global health definition in a variety of ways. some scientist believe the virus that causes originally crossed over from a wild animal ,partly because of human encroachment which was once wilderness .as people spread more into formerly wild areas and come into contact with previously isolated animals ,new infectious diseases may emerge .
environmental pollution also impacts human health ,and pollution released by one country can spread across national borders .
there is also cross-specialty research into the health impacts caused by climate change.
4.Inequality: some countries have advanced healthcare systems that are affordable and available to all patients .other parts of world ,especially less wealthy countries ,have less developed healthcare systems and millions of people struggle to access care .
5.Health care in war zone :there are growing numbers of attacks against healthcare workers. international law forbids attacking healthcare workers or facilities ,but the who recorded more than 300 such attacks in a recent report .health care provides are sometimes deliberately attacked .
Healthy choices to reduce your risk for disease:
1.be a non-smoker and avoid it
2.be physically active everyday.
3.eat healthy foods.
4.achieve a healthy weight
5 control your blood pressure
6.limit your intake of alcohol
7.reduce your stress .
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