Are we eating our planet? Mauro Balboni wrote an interesting book about the issue.
Read his interview to discover how alternative protein sources as edible insects could be a solution:
"Today, official sources such as the FAO provide us with evidence of how much our current food production is unsustainable: from the loss of fertile soil through degradation and other factors (24 billion tons a year, according to FAO) to water stresses that impact great food producing regions now at risk of desertification, to the problem of food waste; and then the big paradox: agriculture now transformed in a machine for mass production of cheap edible calories, with overweight and obesity affecting 2 billions of us whilst 800 millions still classify as undernourished, and yet more billions suffer of malnutrition in various forms."
