Screw caffeine, I'll take a nap

When you get tired it's because your body needs sleep. I routinely took naps after lunch because that's what my body wanted. Or you could just be a slave and pump your body full of stimulants to produce, produce, produce for little gain to yourself...

Article on sleep at Mercola here.

This isn't surprising, either:

The data is quite clear on this point: Engaging in shift work dramatically increases mortality. According to Dr. Naiman, shift work can decrease your lifespan by about seven years on average!