We asked a dietitian what you should - ​and shouldn't​ - do if you want to look and feel healthier in a week

Reuters

Want to start 2017 off right - meaning without a crash-diet or a detox?

There are plenty of things you can start doing now to set yourself up for a healthier New Year.

Sure, you're probably not going to wake up looking like an underwear model tomorrow - but you can certainly start feeling better and improving your digestion in a week, according to registered dietitian and nutritionist Andy Bellatti.

Here are a few things Bellatti and other nutritionists recommend.