Fermentation: The Natural Anti-Aging Secret

Karen Diggs is a certified nutritionist, therapeutic chef, and chief fermentation officer of Kraut Source. In addition, she is also a culinary instructor at Bauman College in Berkeley, CA. Her main passion is to encourage everyone to start making their own live-cultured, fermented foods at home. Karen is also the author of "Happy Foods: Over 100 Mood-Boosting Recipes," published in early 2016.