Who Should We Feed - Animals or People?

Who Should We Feed - Animals or People?

by Moses Seenarine, 12/19/17

Worldwide, two billion people live primarily on an animal-based diet, while double that sum, or 4 billion people, live primarily on a plant-based diet. In fact, the  United Nations Environment Programme (UNEP) estimated that calories lost from feeding cereals to animals could feed an extra 3.5 billion people. 

Another report calculated that 4 billion people could be fed with the crops devoted to livestock. The single biggest intervention to free up calories would be to stop using grains for cow carcass production in the US. By far, the US, China, and Western Europe account for the bulk of the 'diet gap,' and corn is the main crop being diverted to animal feed. 

By moderating diets from food animals, choosing less resource-demanding animal products, and maintaining non-feed systems, around 1.3 and 3.6 billion more people could fed. And ending consumer waste of animal calories could feed an additional 235 million people. The WHO estimated that the number of people fed in a year per hectare (2.5 acres) ranged from 22 individuals for potatoes and 19 for rice, to one and two persons, respectively for cow and sheep carcass. The agency added that the low energy conversion ratio from feed to carcass is a concern since the cereal grain being produced is diverted to livestock. 

A Bangladeshi family living off rice, beans, vegetables and fruit may live on an acre of land or less. In sharp contrast, the average American, who consumes around 270 pounds of animal carcass a year, needs 20 times that. The current global average animal consumption is 100g (3.5 oz) per person per day, with about a ten-fold variation between high-consuming and low-consuming populations. 

For most people in developing countries who obtain their protein from plants, eating animal flesh is a luxury. A kilogram (2.2 lb) of animal carcass can cost from $2 to $5 in the local markets, which is several days’ wages. A typical African eats only 20 kg (44 lb) of animal flesh a year, well below the world average. These findings suggest that over-consumption and dietary habits are of the essence for understanding resource use and GHG pollution, as opposed to expanding population being the primary driver as is popularly argued. 

That is, population's importance is related to lifestyle expenditures, and specifically to the over-consumption class. A 2011 report concludes, “The mass consumption of animals is a primary reason why humans are hungry, fat, or sick and is a leading cause of the depletion and pollution of waterways, the degradation and deforestation of the land, the extinction of species, and the warming of the planet."

Excerpt from "Meat Climate Change: The 2nd Leading Cause of Global Warming," by Dr. Moses Seenarine.

Growth for Who? Defining Progress by Under-Counting the Hungry Masses

Growth for Who? Defining Progress by Under-Counting the Hungry Masses

by Moses Seenarine, 12/15/17

Malnutrition affects one in every three people worldwide. It affects all age groups and populations, and plays a major role in half of the 10 million annual child deaths in the developing world. In the children who survive, malnutrition continues to be a cause and a consequence of disease and disability. 

The most visible form of hunger is famine, a true food crisis in which multitudes of people in an area starve and die. There are over 850 million people who are chronically hungry. This is the largest number and proportion of malnourished people ever recorded in human history. Plus, being underweight is a major problem globally. A quarter of women in India and Bangladesh are underweight. And a fifth of men in India, Bangladesh, Timor, Afghanistan, Eritrea and Ethiopia are underweight. Being underweight put a person at risk for multiple health problems including anemia, infertility and osteoporosis. 

In the entire developing world, or Global South, hunger and poverty are intense and may worsen as economic growth across the world stalls. From 2005 and 2008 food prices almost doubled. To make matters worse, from 2007, there has been a sizable slowdown in food aid, bringing hunger reduction "essentially to a halt for the developing countries as a whole." 

As many as 2.8 billion people on the planet struggle to survive on less than $2 a day, and upwards of one billion people lack reasonable access to safe drinking water. There is an enormous and persistent food gap between the global South and the developed north. To illustrate, the average person in the industrial world took in 10% more calories daily in 1961 than the average person in the developing world consumes today. The large numbers of poor and malnourished people in the world are unacceptably high, but these numbers may be much higher due to under-counting. 

Misleadingly, the UN set the threshold for hunger as the minimum calories needed for a "sedentary lifestyle." In reality, the number of hungry people could be as high as 1.5 billion, or in excess of 25% of the world's adult population if the threshold was set as the minimum needed for "normal activity." And numbers of the hungry would jump to 2.6 billion, or nearly 45% of the global adult population, for "intense activity." 

Currently, 4.3 billion people live on less than $5 a day. Although this figure is higher than the World Bank poverty criteria at $1.25 a day, one report showed that a realistic poverty measure would be around $10 a day. By this standard, over three-quarter of humans live in poverty. One-fifth of the Earth's 7 billion people have no land and possessions at all. These "poorest of the poor" are non-literates lacking safe drinking water and living on less than a dollar a day. 

Many spend about 80% of their earnings on food, but still they are hungry and malnourished. The average US house cat eats twice as much protein every day as one of the world's poorest of the poor, and the cost to care for each cat is greater than a poor person's annual income. Half of the world's population have enough food to provide energy, but suffer from individual nutrient deficiencies. Billions of people lack iron, iodine, vitamin A, and other vital nutrients. In addition, racial, ethnic, and religious hatred along with monetary greed cause food deprivation for whole groups of people. 

The IPCC's AR5 report suggest that climate transformation will affect poor countries the most, and inflate food insecurity. While Oxfam predicts world hunger will worsen as planetary heating inevitably affects crop production and disrupt incomes. The number of people in the peril of hunger might climb by 10% to 20% by 2050, but daily per capita calorie availability is falling across the world.

Excerpt from "Meat Climate Change: The 2nd Leading Cause of Global Warming," by Dr. Moses Seenarine.

Whose Carbon Footprint is Larger? Diet Versus Over-Population

Whose Carbon Footprint is Larger? Diet Versus Over Population

by Moses Seenarine 12/15/17

Many parts of the world expect substantial modifications in population size, age structure, and urbanization this century. These variations can affect energy use and GHG outflows. In particular, aging, urbanization and variations in household size can substantially influence GHG footprints in some regions. 

Aging will occur in most regions, due to declines in both fertility and mortality. Aging is expected to be particularly rapid in regions like China that have recently experienced sharp falls in fertility. On the positive side, slowing population growth could provide 16–29% of the GHG reductions suggested to be necessary by 2050 to avoid dangerous climate transformation. 

There is an inverse relationship between the two main drivers behind increased land requirements for food – as socioeconomic development improves, population growth declines. At the same time, diets become richer. Typically, consumption of animal protein, vegetable oil, fruit and vegetable swells, while starchy staples become less essential. With higher purchasing power comes higher consumption and a greater demand for processed food, animal carcass, cow milk products, chicken eggs, and fish, all of which add pressure to the food supply system. This over-consumption severely affects global sustainability, equity, food security, and GHG emissions. 

During a span of 46 years, from 1961 to 2007, a review of FAO data showed that in most regions, diets became richer while the land needed to feed one person diminished. In many regions, dietary change may override population growth as a major driver behind land requirements for food in the near future. Potential land savings through yield improvements are offset by a combination of population growth and dietary change. These dynamics were the largest in developing regions and emerging economies. 

Notably, additions to the total per capita food supply were not observed everywhere around the world. In most developed regions, the share of animal products is extraordinary high. From 1961 to 2007, food animals constituted one-third of the available calories in the global North, compared to 10% or less in many of the poorer regions in the global South. These over-consumption dynamics are slowly changing but remains highly skewed. 

The FAO projects that world population will expand 34 to 41% by 2050 to reach 8.9 - 9.1 billion. Food demand will soar upwards by 70%, and daily per person calorie intake will rise to 3,130 calories. Food is a major part of climate warming, but it is essential for survival, security and equity. Although the consumption per capita of cereals is likely to stabilize, population growth will escalate the demand for both food animals (almost doubling) and cereals for feed (50%) by 2050. 

Another problem related to over-consumption is the hidden population of obesity. The average body mass is climbing at a sharp pace. For the first time in human history obese people outnumber underweight people. Almost 11% of men and 15% percent of women worldwide are obese, while under 9% of men and 10% of women are underweight. In 2005, global adult human biomass was 287 million tonnes, of which 15 million tonnes came from being overweight. This extra mass is equivalent to that of 242 million people of average body mass or 5% of global human biomass. Biomass from obesity was 3.5 million tonnes, the equivalent of another 56 million people of average body mass. 

In 2012, the US came in third following the Pacific island nations Micronesia and Tonga for having the highest average weight in the world. By comparison, Americans are 33 pounds heavier than the French and 70 pounds bigger than the average Bangladeshi. In addition to extra energy and food demands, severe and morbid obesity are associated with highly elevated risks of adverse health outcomes.

Excerpt from "Meat Climate Change: The 2nd Leading Cause of Global Warming," by Dr. Moses Seenarine.