Eli5 So we need calories to survive. If there are 100 calories in a spoon of oil, how come we can’t survive on oil for emergencies?

Question

Eli5 So we need calories to survive. If there are 100 calories in a spoon of oil, how come we can’t survive on oil for emergencies?

In: 3554

Answer 1

If you’re hiking to the South Pole carrying everything you need for 2 months and burning 15,000 calories a day, you’re absolutely having oil for dinner