Answer:
Fear (from a quick Google search): "An unpleasant feeling triggered by the perception of danger, real or imagined."
Simply put, fear keeps us safe (or at least tries to). It helps keep us on the lookout for things that could be of harm to us.
Fat cells in the adipose layer under the skin.
To show you how your diet should be balanced out in a healthy way, by visualy showing you on the my plate