Bisphenol A (BPA) could be a poster child for the Precautionary Principle—the principle that synthetic chemicals should be proved safe before they are allowed to come into commercial use. Now that BPA is found just about everywhere and in everyone (see above article), it has been implicated in a host of dysfunctions and diseases. But there’s some good news. Scientists have been exploring various nutrients which may be able to limit BPA’s harmful biological effects and/or assist the body in breaking down and excreting this estrogenic compound. Fortunately these include many of the nutritional “good guys” Beyond Health has been recommending for years. Green and Black Tea One way in which BPA harms body tissues is through oxidative stress—it reportedly has effects similar to hydrogen peroxide (H2O2). However in two laboratory studies, extracts from both green tea and black tea were able to mitigate these effects and protect cells from oxidative damage. Green tea also stimulates…

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 s…