What might happen to a person's sense of depth or distance if they have only one functioning eye?

Explanation:

Fatty foods, which are full of energy, can cause people to overeat by tricking the brain into thinking fewer calories have been consumed. ... In the cold months you might end up feeling hungrier because the body needs to burn more energy to keep its temperature up, Dr Lawrence says.

This is because eating helps to generate internal heat, subsequently leading to a rise in body temperature. During winter, the body works harder and spends more energy just trying to keep you warm, so your desire to eat more comes from your body's natural increase in energy use

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