We each have a mighty force of trillions of tiny microorganisms—helpful bacteria and other microbes—living on our skin, in our digestive system, and in tissues throughout the body, that is constantly on guard to defend us against potentially invasive infectious disease-causing pathogens like viruses, yeasts, parasites and harmful bacteria. Discounted for many years by the medical establishment, scientists are now beginning to discover how much we depend on these “good bugs.” Not only do they synthesize vitamins and amino acids and help us to digest and absorb our food, they are also an indispensable part of our immune system. Before a pathogen—bacterial, viral, or fungal—can get into your bloodstream, where it can replicate and become increasingly virulent, it must first get past the formidable fortress created by your skin and mucus membranes. The skin isn’t just a physical barrier; it is an immune system organ, where immune cells and good bugs work together to conquer pot…

How many people that you know get frequent colds? Have allergies? Candida fungal infections? Or cancer, or any one of a number of immune or autoimmune illnesses?  If you’ve read Raymond Francis’ books, you may recall that people living in healthy traditional cultures regularly lived into their hundreds without getting a single cold or flu, let alone cancer. But weak immunity is common these days, and how could it be otherwise?  When people stayed in one place, their immune systems adapted to local pathogens.  Now we travel all over the globe, exposing ourselves to exotic pathogens and carrying these infectious agents to yet other locations. Though our lives are made richer by exposures to other cultures, our immune systems are continually bombarded with novel viruses, bacteria, fungi and parasites from all around the world. Meanwhile, most of us have taken antibiotics, which permanently weaken our immunity.  About 80% of the immune system resides in the int…

The human microbiome—that 3½ to 4 pounds of bacteria, bacteriophage, fungi, protozoa, and viruses that live on and in us, primarily in our intestines, is finally getting the attention it deserves, and it’s now recognized how much these microbes, which number in the trillions, contribute to our health.They help us digest and absorb food, synthesize vitamins, produce amino acids, secrete mucus, prevent constipation by increasing motility, create food for intestinal cells, and, perhaps most importantly, partner with our immune system—60-80% of which is located in the intestines—by degrading toxins and competing with and killing off infectious bacteria and yeasts.However most of our microbiomes are in pretty bad shape, and in a recent article in the Townsend Letter, pharmacist Ross Pelton, who is also a nutritionist with a Ph.D. in psychology and holistic health, explains why.He compares the situation to a “perfect storm” of factors that have conspired to assault and damage…

It only makes sense to do whatever we can to strengthen our immune systems during the continuing COVID pandemic, and one of the best ways to do that is by supporting a thriving and varied population of beneficial bacteria in our intestines.More than 2/3 of immune cells are located in the gut, where they work synergistically with up to trillions of beneficial bacteria to support immunity.Beneficial gut bacteria activate and support almost every aspect of both innate and adaptive immunity. They increase production of and activate macrophages (the first responder immune cells that literally have pathogens for breakfast—they engulf and devour them) natural killer cells, messenger cells (cytokines), B-cells and T-cells; and they strengthen the gut lining; modify the immune system so it doesn’t overreact and cause too much inflammation; improve absorption of many nutrients; and produce their own natural antimicrobial substances. One of these, acidophilin, is more powerful than pharmaceutica…

. . . they do permanent damage and are devastating our health We have more bacteria and other microflora in our bodies than we have cells, and our health is totally dependent upon them. Yet antibiotics devastate these populations and, in the process, devastate our health. I've been talking about this for the past 25 years. Now an establishment doctor, Martin J. Blaser, MD, Chairman of the Department of Medicine at NYU School of Medicine, has come to similar conclusions. In a news making commentary in the journal Nature, Blaser states that although concerns about antibiotics have been centered on bacterial resistance, there is a much worse problem in the "permanent changes to our protective flora." He has urged the medical community to curtail use of broad-spectrum antibiotics which kill both good and bad bacteria, citing findings that some of the beneficial bacteria may never recover, and that this may lead to increases in infections and other diseases, specifically obesity, alle…

You probably associate getting enough fiber—the non-digestible “roughage” we get from plant foods—with good elimination. You may also know that fiber helps maintain a healthy weight by filling you up so you eat fewer calories, or even that fiber helps to maintain good cholesterol levels. But how can eating fiber strengthen your immunity?The answer is that fiber nourishes the trillions of beneficial bacteria (probiotics) that live in our intestines, where they are a crucial part of our immune systems. Anywhere from 60-80% of immune system activity takes place in the intestines, where probiotics attack pathogens with powerful antimicrobial substances. These substances are often as powerful as the strongest antibiotic medications, but they don’t kill off good gut bacteria as is done by antibiotic drugs.According to Rachel Begun, MS, RDN, quoted in a recent issue of Environmental Nutrition, various aspects of modern life have altered gut microflora, damaging immunity and leading to signifi…