Stress Can Increase Risk for Cold and Flu

Did you know that high-strung people are more at risk for colds and flu? Hi, I’m Doctor Keith Snead, a practitioner of functional medicine in Nashville. I would like to talk to you today about stress. Stress wears down your immune system. It keeps it suppressed, so that if a harmful germ or virus enters [...]

A Merry Heart Does Good Like a Medicine

Stress is a killer, but laughter is good medicine. I’m Doctor Keith Snead, and today I would like to speak to my friends in Nashville about the importance of having a good laugh. It has been said that laughter is like internal jogging. It gives your muscles and organs some good exercise. When you laugh, [...]


Garlic is so good for you! Greetings, Doctor Keith Snead here, and I would like to talk to residents of Nashville about why it is important to regularly incorporate garlic into your diet. For almost every disease that a person can be diagnosed with, garlic is an excellent healing agent. It helps fights colds, strengthens [...]