![]() Micronutrient deficiency – poor dietary diversity means many people lack the essential vitamins and minerals they need for good health. But the quality and diversity of diets varies significantly across the world. How much fish do people eat, and what are the environmental impacts?ĭiet compositions – varied diets are essential for good health and nutrition. Seafood production – fish and seafood is another key source of protein and nutrition for populations across the world. Beef and lamb have much larger environmental impact than pigmeat and poultry. Livestock production has large environmental impacts on greenhouse gas emissions, land and water use.The amount of meat produced for a given animal varies significantly across the world based on production systems.Richer countries tend to consume more milk per person.The world now produces around 800 million tonnes of milk each year – more than double the amount fifty years ago.Meat consumption increases as the world is getting richer.This ranges from over 100kg in the US and Australia to only 5kg in India. The average person in the world consumed around 43 kilograms of meat in 2014.80 billion animals are slaughtered each year for meat.Pigmeat is the most popular meat globally, but the production of poultry is increasing most rapidly.In 2018, production was around 340 million tonnes. The world now produces more than three times the quantity of meat as it did fifty years ago.
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