By Gunnar Rundgren, Garden Earth
For each person on the planet, about 1500 kcal of plants is used daily to feed animals. In return we get just some 500 kcal per capita per day in the form of animal foodstuffs. The 1000 kcal that is “lost” in this transformation would be enough to feed another 3 billion people. Isn’t it a no-brainer that we rather should eat plants than animals? One could think so. But the reality is a bit more complicated than that.