Are xylitol, erythritol, and other sugar alcohols safe to consume?

America is on a never-ending quest to satisfy its sweet tooth without the health risks of sugar and other sweeteners. Anyone with a natural bent knows to avoid toxic artificial sweeteners such as aspartame and sucralose, but what about the more “natural” ones, such as xylitol, erythritol, and sorbitol? Although they’re found on the shelves of health food stores,…