Obesity, undernutrition and climate change are the biggest threats to the world population, linked by profit motives and policy inertia, a top commission said on Sunday, calling for a binding plan and trillions of dollars to thwart the dangers.
A $ 1 billion fund and action strategies targeting food policy and production are needed urgently to support health, the environment and economic well-being, said the report by the Lancet Commission on Obesity, a panel of experts in agriculture, economics, human rights and other fields.
The three problems of obesity, undernutrition and climate change are intertwined by methods of agricultural production, transport, urban design and land use that will take an enormous toll on the population and planet, the commission said.
“What we’re doing now is unsustainable,” said William Dietz, an author of the study and public health expert at George Washington University.
“The only thing we can hope is that a sense of urgency will permeate,” he said on a conference call with reporters. “We’re running out of time.”
The three global dangers are linked in such ways as mass production of processed, nutrient-poor food that causes not only obesity and poor nutrition but major greenhouse gas emissions that contribute to climate change, the report said.
Agricultural production and distribution burn fossil fuels that contribute to rising global temperatures, drought and extreme weather, it said.
The international Food and Agricultural Organization has said agriculture, forestry and other land uses are responsible for a quarter of the greenhouse gas emissions heating up the planet.
Some 4 million deaths each year are linked to obesity, and some 815 million people are chronically undernourished, the commission said.
The commission said a binding international agreement, similar to that reached on global warming in 2015, is needed to address and improve food production and distribution.
Three years ago, nearly 200 nations met in Paris to agree on a pact, aspects of which are legally binding, to cut greenhouse gas emissions to combat global warming.