Coffee with Cinnamon helps boost energy as coffee is a natural stimulant, that helps brighten a stressed day - plus a sprinkle of Cinnamon helps increase levels of the neurotransmitters dopamine and serotonin and both help enhance your mood. Note it is but a sprinkle - hence will deliver 'only' miniscule health benefits.
Careful on the amount of coffee you have as serotonin increase is only temporary, but after the spike, the dopamine levels drop causing depression;