With temperatures plummeting around the country, cold and flu season is upon us. There was such an overwhelming response to my blog Viral Vigilance that I knew this was a topic that needed further expansion. And, as one of my doctor readers pointed out, I neglected to mention one of  the most foundational supplements for strong immunity—probiotics, the beneficial bacteria residing in your digestive tract. How could I have forgotten that 60% of your immune system’s receptor cells are in the colon and another 15% are in the lower part of the small intestine? That means 75% of your immune system resides in your gut, so this is your first line of defense and your greatest ally in the fight against both viral and bacterial infections. Yogurt, kefir and fermented vegetables are great dietary probiotic sources Now, let’s go beyond probiotics… The Best ‘East Meets West’ Tips for Immunity A friend and famed acupuncturist, I always like to touch base with Margo when I …