Science-based resources on nutrition, sleep health, and dietary supplements
Sleep is a cornerstone of overall health. Yet millions of Americans struggle with getting consistent, restorative rest. Nutrition and lifestyle habits—including the responsible use of dietary supplements—can play a role in supporting healthy sleep routines.
Data shows that supplement users are more likely to report getting a good night’s sleep than non-users. In the most recent survey, 69% of supplement users say they regularly get a good night’s sleep compared with 61% of non-users, reflecting the broader pattern that supplement users often engage in multiple healthy behaviors.
CRN provides science-based resources to help consumers, policymakers, and health professionals better understand the relationship between nutrition, dietary supplements, and sleep health—from the role of ingredients such as melatonin and magnesium to emerging innovations in the field.
The truth about melatonin
We dispel four common myths and share the facts about FDA-regulated melatonin.
CRN adopts new guidelines for melatonin supplements to promote responsible usage
CRN adopted of two sets of new voluntary guidelines: one focused on the formulation, labeling, and packaging of melatonin-containing dietary supplements marketed for sleep support, and another dedicated to the labeling of gummy dietary supplements.
CRN’s updated evaluation raises safe intake level for magnesium supplements
Consumers cite a variety of reasons for taking magnesium, including helping with relaxation and for better sleep. Overall, these findings highlight magnesium’s growing appeal as a go-to supplement for broad health and wellness benefits.
Innovation Exchange showcases cutting edge ingedients and technologies (2026 proposals due April 23)
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Sleep solutions highlighted in past lineups:
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2025 — Lactobacillus gasseri CP2305, an Alternative Dietary Supplement for Mood and Sleep Through the Modulation of the Gut Microbiome presented by Aouatef Bellamine, Global Scientific Marketing Director, ADM
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2024 — Innovative Approaches to Sleep Health: The Science and Benefits of RelaxPLX presented by Marcos Lopez, USA Sales Director, Monteloeder by SuanNutra and Karin Hermoni, VP, Science and Innovation, SuanNutra
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