Just because an artificial sweetener has zero or very few calories doesn't mean there are zero (or very few) health consequences to consuming the sachet. A randomized controlled trial recently found that regular consumption of sucralose (marketed as Splenda) and saccharin (marketed as Sweet'N Low) can alter microbes in the gut and elevate the body's response to sugar. These non-nutritive sweeteners are presumed to be chemically inert, but that may not actually be true. The findings of the recent trial, conducted among 120 participants who identified as strict abstainers from artificial sweeteners of any kind, suggest that regularly consuming some...