Dr. Greg Tefft talks to Wendy about how to boost your brain function – something that is increasingly eluding us with the increasing prevalence of nutrient deficiency and toxicity-induced brain fog. Learn tips from one of the foremost experts on detoxification and personalized nutrition. Brain fog is a vague symptom that cannot be treated or resolved at your doctor’s office, but something that every one of my clients complains about. Today you’re going to learn about boosting brain function and all the things hampering brain performance from Dr. Tefft. Are toxic metals causing your fatigue and health issues? Find out by taking Wendy’s Heavy Metals Quiz at metalsquiz.com