If you’ve followed Dr. Martin for any time, you know how much he loves coffee! Another study is showing how coffee reduces the risk of neurodegenerative diseases like Parkinson's and Alzheimer's.

The benefits of coffee don't come from the caffeine. It’s the thousands of phytonutrients that are in coffee that make it good for you. One nutrient in particular, quercetin is especially good for you. Dr. Martin explains why in today’s episode.