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Science

The Journal

40 articles

Stacked paperwork representing a federal regulatory information-collection notice process Standards & how-to FDA's CGMP Paperwork Notice: What It Does and Doesn't ChangeFDA published a Federal Register notice seeking public comment on its information-collection burden estimates tied to existing ... Whole and cross-sectioned African mango (Irvingia gabonensis) seed and fruit on a plain surface Education How to Evaluate the Evidence Behind African Mango ClaimsA framework for reading African mango (Irvingia gabonensis) research: what identity and dose details matter on a label, how hum... Stack of regulatory paperwork representing a federal information collection review process Standards & how-to How FDA Tracks Its Own Dietary Supplement CGMP PaperworkTwo 2026 Federal Register notices show FDA renewing federal approval for the paperwork burden tied to dietary supplement CGMP r... Whole and halved acerola fruits alongside laboratory glassware suggesting antioxidant assay research Education Acerola and Antioxidants: How to Read the EvidenceAcerola is widely cited for antioxidant activity, but most supporting research is compositional or in vitro assay work, not hum... Softly lit bedside scene suggesting nighttime rest and sleep research context Evidence review 5-HTP and Sleep: What the Human Evidence Actually Shows5-HTP is a serotonin precursor studied for possible roles in sleep timing and quality. This article separates the biochemical r... Two glass channels kept apart at a precision junction to represent interaction review Standards & how-to When "Natural" Meets Prescription Medication: What the Evidence Says About Supplement-Drug InteractionsDo not start, stop or change a supplement while taking warfarin without clinical guidance. Consistency in vitamin K intake matt... A tiny amber droplet contained within nested glass dishes beside a protective cloche Standards & how-to Melatonin in Children: What the Safety Data Actually Shows, and Why "It's Natural" Isn't the Full PictureParents and caregivers should involve a pediatric health professional before use. Long-term pediatric safety evidence remains l... A raw botanical specimen and a separately framed verified plant study on an ivory surface Standards & how-to "Natural" and "Organic" on Supplement Labels Mean Very Different Things — and One of Them Isn't Legally Defined at AllFDA has a longstanding policy for “natural,” but no formal rule defining the term. Organic claims operate under the USDA Nation... Three identical amber samples observed across an unnumbered laboratory stability sequence Standards & how-to Why "Best By 2 Years" on a Supplement Label Requires Real Data, Not a GuessA shelf-life statement should be supported by product- and package-specific data. Accelerated work predicts risk; real-time tes... Mineral-like spheres moving through intersecting glass channels in a controlled interaction study Standards & how-to Why You Can't Just Put Five Minerals in One Capsule: Understanding Nutrient Absorption CompetitionSome nutrients compete; others support absorption or use. Dose, chemical form, meal context and timing determine whether an int... Powder, granules, encapsulated spheres and an amber liquid studied as four raw-material forms Standards & how-to Powder, Granule, Microencapsulated, or Liposomal: How Raw Material Form Shapes Manufacturing and AbsorptionMaterial form changes flow, stability, processing and release behavior. A delivery technology is useful only when its benefit i... Three distinct abstract quality checkpoints in stone, glass and brushed metal Standards & how-to cGMP, NSF, and USP Verified: What Each Supplement Certification Actually Tests (and What None of Them Do)cGMP is a manufacturing requirement; a product certification evaluates a different scope. NSF and USP programs are voluntary an...