section_path: Characteristics/Health
section_name: Health
paragraph_text: Health
  
  One-third of deaths around the world—some 18 million people a year or 50,000 per day—are due to poverty-related causes. People living in developing nations, among them women and children, are over represented among the global poor and these effects of severe poverty. Those living in poverty suffer disproportionately from hunger or even starvation and disease, as well as lower life expectancy. According to the World Health Organization, hunger and malnutrition are the single gravest threats to the world's public health and malnutrition is by far the biggest contributor to child mortality, present in half of all cases.
  
  Almost 90% of maternal deaths during childbirth occur in Asia and sub-Saharan Africa, compared to less than 1% in the developed world. Those who live in poverty have also been shown to have a far greater likelihood of having or incurring a disability within their lifetime. Infectious diseases such as malaria and tuberculosis can perpetuate poverty by diverting health and economic resources from investment and productivity; malaria decreases GDP growth by up to 1.3% in some developing nations and AIDS decreases African growth by 0.3–1.5% annually.
  
  Studies have shown that poverty impedes cognitive function although some of these findings could not be replicated in follow-up studies. One hypothesised mechanism is that financial worries put a severe burden on one's mental resources so that they are no longer fully available for solving complicated problems. The reduced capability for problem solving can lead to suboptimal decisions and further perpetuate poverty. Many other pathways from poverty to compromised cognitive capacities have been noted, from poor nutrition and environmental toxins to the effects of stress on parenting behavior, all of which lead to suboptimal psychological development. Neuroscientists have documented the impact of poverty on brain structure and function throughout the lifespan.
  
  Infectious diseases continue to blight the lives of the poor across the world. 36.8 million people are living with HIV/AIDS, with 954,492 deaths in 2017.
  
  Poor people often are more prone to severe diseases due to the lack of health care, and due to living in non-optimal conditions. Among the poor, girls tend to suffer even more due to gender discrimination. Economic stability is paramount in a poor household; otherwise they go in an endless loop of negative income trying to treat diseases. Often when a person in a poor household falls ill it is up to the family members to take care of them due to limited access to health care and lack of health insurance. The household members often have to give up their income or stop seeking further education to tend to the sick member. There is a greater opportunity cost imposed on the poor to tend to someone compared to someone with better financial stability. Increased access to healthcare and improved health outcomes help prevent individuals from falling into poverty due to medical expenses.