Why do current demographic trends pose problems in Europe?

Demographic trends in Europe are currently being shaped by an ageing population, falling fertility rates and diverse migration flows. Fertility rates are lowest in Eastern and Southern Europe with Eastern Europe also experiencing the lowest net migration and an exodus of its working population. All regions in Europe are experiencing aging of their population with some countries having the added burden of high rates of unemployment among the working age population. The impact of these demographic changes on the current and future public health of the country depends on how countries have been preparing and adapting to demographic changes over the past years. Changes in age structure and ethnic composition will put further strain on health care and welfare systems and requires careful planning. A multi-faceted approach which goes beyond the health care system is required and countries need to look beyond their borders in search as to how countries are tackling these important issues. As Europe ages the concept of healthy aging should become an increasing priority focus for European Public Health.

Explanation:

explanation:

allergens: overstimulate the nerve system

neurotics: attack nerve cells

mutagens: damage or otherwise alter dna sequence

generators: cause defects during growth and development  

carcinogens: cause unchecked cell growth

i hope you get the idea according to me these are the effects that happened.