Hi I would like to explain this under the following 

Hunger concepts and definitions

Hunger is a term which has three meanings 

  • the uneasy or painful sensation caused by want of food; craving appetite. Also the exhausted condition caused by want of food
  • the want or scarcity of food in a country
  • a strong desire or craving

World hunger refers to the second definition, aggregated to the world level. It is either malnutrition, or, if malnutrition is taken to refer to both undernutrition and overnutrition (obesity, overweight) as it increasingly is, undernutrition. Both malnutrition and undernutrition refer to the effects on people of not having enough food.

There are two basic types of malnutrition/undernutrition. The first and most important is protein-energy malnutrition (PEM). It is basically a lack of calories and protein. Food is converted into energy by humans, and the energy contained in food is measured by calories. Protein is necessary for key body functions including provision of essential amino acids and development and maintenance of muscles. Protein-energy malnutriton is the more lethal form of malnutrition/hunger and is the type of malnutrition that is referred to when world hunger is discussed. This leads to growth failure. Principal types of growth failure are:

  • The two types of acute malnutrition are wasting of muscles(also called marasmus) or nutritional edema, (also called kwashiorkor). Wasting is characterised by rapid weight loss and in its severe form can lead to death. Nutritional edema is caused by insufficient protein in the diet. 
  • Stunting is a slow, cumulative process and is caused by insufficient intake of some nutrients. It is estimated by the United Nations Children’s Fund (UNICEF) to affect 161 million children world wide. Stunted children may have normal body proportions but look younger than their actual age. Stunting develops over a long period as a result of inadequate nutrition or repeated infections, or both.

The second type of malnutrition, also very important, is micronutrient (vitamin and mineral) deficiency. This is not the type of malnutrition that is referred to when world hunger is discussed, though it is certainly very important. 

Number of hungry people in the world

The United Nations Food and Agriculture Organization estimates that about 795 million people of the 7.3 billion people in the world, or one in nine, were suffering from chronic undernourishment in 2014-2016. Almost all the hungry people, 780 million, live in developing countries, representing 12.9 percent, or one in eight, of the population of developing counties. There are 11 million people undernourished in developed countries. Now let’s see statistics 

Undernourishment around the world, 1990-2 to 2012-4

 

Number of undernourished and prevalence (%) of undernourishment

  1990-2 No. 1990-2 % 2014-6 No. 2014-6 %
World 1,010.6 18.6 794.6
10.9
Developed regions 20.0 <5 14.7 <5
Developing regions 990.7 23.3 779.9 12.9
Africa 181.7 27.6 232.5 20.0
  Sub-Saharan Africa 175.7 33.2 220.0 23.2
Asia 741.9 23.6 511.7 12.1
  Eastern Asia 295.4 23.2 145.1 9.6
  South-Eastern Asia 137.5 30.6 60.5 9.6
  Southern Asia 291.2 23.9 281.4 15.7
Latin America & Carib. 66.1 14.7 34.3 5.5
Progress in reducing the number of hungry people

The vast majority of hungry people live in developing regions, which saw a 42 percent reduction in the prevalence of undernourished people between 1990–92 and 2012–14. Despite this progress, about one in eight people, or 13.5 percent of the overall population, remain chronically undernourished in these regions, down from 23.4 percent in 1990–92. As the most populous region in the world, Asia is home to two out of three of the world’s undernourishent.

  • Hunger continues to take its largest toll in Southern Asia, which includes the countries of India, Pakistan and Bangladesh. The estimate of 276 million chronically undernourished people in 2014–16 is only marginally lower than the number in 1990– 92. Eastern Asia (where China is by far the largest country) and South-eastern Asia (including Indonesia, Philippines, Mynamar, Vietnam and others) have reduced undernutriton .

 

Children and hunger

Children are the most visible victims of undernutrition. Black  estimate that undernutrition in the aggregate—including fetal growth restriction, stunting, wasting, and deficiencies of vitamin A and zinc along with suboptimum breastfeeding—is a cause of 3·1 million child deaths annually or 45% of all child deaths in 2011 (Black et al. 2013). Undernutrition magnifies the effect of every disease, including measles and malaria. The estimated proportions of deaths in which undernutrition is an underlying cause are roughly similar for diarrhea (61%), malaria (57%), pneumonia (52%), and measles (45%) (Black 2003, Bryce 2005). Malnutrition can also be caused by diseases, such as the diseases that cause diarrhea, by reducing the body’s ability to convert food into usable nutrients

Micronutrients

Quite a few trace elements or micronutrients—vitamins and minerals—are important for health. Three very important micronutrient deficiencies in terms of health consequences for poor people in developing countries are:

Iron

  • In developing countries every second pregnant woman and about 40% of preschool children are estimated to be anemic.
  • In many developing countries, iron deficiency anemia is aggravated by worm infections, malaria and other infectious diseases such as HIV and tuberculosis.
  • The major health consequences include poor pregnancy outcome, impaired physical and cognitive development, increased risk of morbidity in children and reduced work productivity in adults. Anemia contributes to 20% of all maternal deaths

Vitamin A

  • Vitamin A deficiency can cause night blindness and reduces the body’s resistance to disease. In children Vitamin A deficiency can also cause growth retardation.
  • An estimated 250 million preschool children are vitamin A deficient. An estimated 250,000 to 500 000 vitamin A-deficient children become blind every year, half of them dying within 12 months of losing eye sight. 

Iodine

  • Iodine deficiency is one of the main cause of impaired cognitive development in children.
  • Serious iodine deficiency during pregnancy can result in stillbirth, spontaneous abortion, and congenital abnormalities such as cretinism, a grave, irreversible form of mental retardation that affects people living in iodine-deficient areas of Africa and Asia.
  • Iodine deficiency has a simple solution: iodized salt. Thanks to this intervention, the number of countries where iodine deficiency is a public health problem has halved over the past decade. However 54 countries still have a serious iodine deficiency problem. 

Does the world produce enough food to feed everyone?

The world produces enough food to feed everyone. For the world as a whole, per capita food availability has risen from about 2220 kcal/person/day in the early 1960s to 2790 kcal/person/day in 2006-08, while developing countries even recorded a leap from 1850 kcal/person/day to over 2640 kcal/person/day. This growth in food availability in conjunction with improved access to food helped reduce the percentage of chronically undernourished people in developing countries from 34 percent in the mid 1970s to just 15 percent three decades later. The principal problem is that many people in the world still do not have sufficient income to purchase (or land to grow) enough food.

What are the causes of hunger? 

 They are different causes of hunger like

Poverty is the principal cause of hunger

Harmful economic system 

Conflict. For

  • Pakistan with 28 million and Nigeria with nearly 19 million had the largest numbers of people affected by conflict.
  • Libya and Somalia had the highest proportion of their populations affected by violence and insecurity at about 90 percent each.
  • IDPs suffer the worst health impacts of conflict. They and their children are almost twice as likely as refugees to die from conflict-related causes, particularly disease and starvation.
  • Conflict-affected residents also suffer significantly higher death rates than refugees 

World population A large world population does make it more difficult to provide a decent standard of living for all. Population growth rates have dropped substantially over the last 50years

Food and agricultural policy

Climate change. Climate change is increasingly viewed as a current and future cause of hunger and poverty. Climate change, global warming and the effect on poor people such as Global warming causes 300,000 deaths a year,

     Here’s end my essay or to say protest against hunger that is undergoing world wide.  

Share on FacebookShare on Google+Tweet about this on TwitterShare on LinkedIn

1 Comment » for World hunger and poverty facts
  1. usha says:

    Hi this is just a attempt to make all know what’s the situation all over the world I hope u like it

Leave a Reply

Your email address will not be published. Required fields are marked *

*

Thank you for visiting CSR Match

The funding platform for corporations and SDG compatible projects

We’ve now concluded the beta- phase of the project and we’re getting ready to take the next step in our journey. Please come back and check on us soon!