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Science-backed gut health articles and practical guides from NutriFactx.
FeaturedMost people think they're eating enough fiber. Almost nobody actually is. Here's the real daily target by age and sex, why over 90% of adults fall short, and how to close the gap without upsetting your gut.
FeaturedThat tight, swollen feeling after a meal is something almost everyone knows but is bloating after eating normal, or is your gut trying to tell you something? Here's what gastroenterologists say separates ordinary fullness from a warning sign.
FeaturedProbiotic supplements are everywhere right now, promising better digestion, sharper immunity, and a happier gut. But do I need a probiotic supplement, really? Here's what the research shows and it's more nuanced than any supplement label lets on.
FeaturedDetox teas, "carbs make you fat," and breakfast as the most important meal: these nutrition myths persist. Here's what the research actually shows.
FeaturedProbiotics, fermented foods, fiber, "leaky gut" gut health advice is everywhere. Here's what the actual research says about each popular claim.