Actually, your metabolism never stops and never needs starting.
The word "metabolism" simply means "how many calories are you burning right now". You are always burning calories. Breathing burns calories.
You can't "kick start your metabolism" by feeding yourself.
If you have a pattern over weeks of not eating frequently or not eating enough, your body will start to use some survival strategies that lower metabolism - what you're burning at any one instant. But it doesn't just stop overnight and need restarting.
Read the article linked. The point of eating first in the morning is more about blood sugar than metabolism.
Deb, in New Zealand