12 million hectares of arable land to feed 9.8 billion people by 2050 could be too much demand

It turns out that if everyone on the planet wanted to have a healthy diet, there would not be enough fruits and vegetables to meet the demand. The researchers calculated the area currently used for agriculture and the amount needed if everyone followed the nutrition recommendations

. They then projected these numbers for 2050, when the world's population is expected to reach 9.8 billion.

In a recent study, researchers compared global agricultural production with nutritionist consumption recommendations and found a glaring imbalance. The study is published in the journal PLOS ONE .

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Evan Fraser, co-author of Study, said: "We simply can not The results show that the global system is currently overproducing cereals, fats and sugars, while the production of fruits and vegetables and, to a lesser extent, of Protein is not enough to meet the nutritional needs of developing countries, the current population. "

" What we produce globally is not what we should produce according to nutritionists, "Fraser said.

He said developed countries have been subsidizing grain and corn production for decades. become autonomous and establish world leadership in their production. These countries have also spent much more money on research and innovation for these crops than on fruits and vegetables.

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Krishna KC, co-author of study, said: "Also fat, sugar and salt taste good and are what we aspire for, so we have a real hunger for these foods.All these factors combined have resulted in a global system that actually overproduces these types of food. "

found that we now produce 12 servings of grain per person instead of the eight recommended.

That is five servings of fruits and vegetables instead of 15, three servings of oil and fat instead of one, three servings of protein instead of five and four servings of sugar instead of nothing. The study suggests that the adoption of a more nutritious diet is not only beneficial for us but also for the planet.

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The researchers also discovered that a replacement demand in relation to nutritional recommendations for food would require 50 million fewer hectares. arable land because fruits and vegetables require less land than cereals, sugar and fat to grow

But to achieve this decrease, consumers should eat less meat and the agri-food sector should produce more vegetable proteins. 19659003] <img id = "ed-img" title = "12 Million Hectares Of Cultivable Land To Feed 9.8 Billion People By 2050 Might Be Too High A Demand" src = "https://im.indiatimes.in/content/2018 /Nov/12_million_hectares_of_cultivable_land_to_feed_98_billion_people_by_2050_might_be_too_high_a_demand_1541250770_725x725.jpg "alt =" Too much demand to feed 9.8 billion people by 2050 [129010] thehappyvegan.com

Without any change, the diet of 9, 8 billion people will require an additional 12 million hectares of arable land and at least one billion hectares of additional pastures, Fraser said.

"Feeding the next generation is one of the challenges the most pressing issues of the 21st century. For a growing population, our calculations suggest that the only way to eat nutritionally balanced, save land and reduce greenhouse gas emissions is to consume and produce more fruits and vegetables. than switching to a diet containing more vegetable protein.

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