Levels of food waste are likely worse than previously though, said Monika van den Bos Verma of Wageningen University.
As populations and BMIs increase so will demand for calories. A study published in Plos One projects an 80 percent increase in demand by 2100.
It'd only take a few years until just one person was left.
The rules reduced salt and calories and increased whole grains, fruits and vegetables.
Who knew? Taking a bath burns the same amount of calories as a half-hour walk.
A new study says that sugary drinks cause death through diabetes, heart disease and cancer