Is the soy in your Probiotic Nutrient™ formulas safe for someone at with a sluggish or hypofunctioning thyroid?
Yes. A recent peer-reviewed scientific review of fourteen clinical trials examining the effects of soy on the thyroid concluded that in the absence of an iodine deficiency, there is little evidence that soy foods or soy isoflavones adversely affect thyroid function and that “hypothyroid inviduals need not avoid soy foods.” In fact, some studies suggest that soy may actually promote normal thyroid cell growth. To help ensure healthy thyroid function, our Probiotic Nutrients™ contain a whole-food form of iodine.