Cleanliness is next to godliness, so the saying goes. That may or may not be the case — but what is known for certain is that cleanliness is next to healthiness. Your heart, in particular, will benefit from a clean environment, free of bacteria and viruses, smoke, dirt and general artery-clogging grime.
In a culture that regards eating rich foods, and smoking and drinking too much as grown-up entertainment, clean living gets bad press for not being a bundle of laughs. But living a clean, heart-healthy life doesn't have to be boring.
Here are four easy habits for a healthy heart.