Why should we focus on diet and nutrition to stay healthy?

As the saying goes, we are what we eat. Catherine Shanahan, MD, a family physician, explains why eating healthy, unprocessed foods are so important and reveals how the concept of food has changed over time.

An unhealthy diet can affect your well-being in a variety of ways.

Eating right is complicated—but it doesn't have to be.

No matter your age, a plant-based diet can lower your risk of heart disease, obesity, and more.

They’re cheap. They’re easy. They could be hazardous to your health. Here’s how to scale down.

Here’s how to use everyday cleaners safely and correctly to ward off germs.