Anyone who works in an office environment will be familiar with that part of the day when your energy levels plummet and you become less productive. But when it happens, there’s little to do about it. You just have to grin and bear it and do what you can to get through to the end of the day. However, that’s not true. There are ways to get your afternoon back from that annoying drop in energy levels. Here are our best suggestions on how to shake off the slump. via GIPHY Keep a Check On What You’re Eating That afternoon…