Objective: To analyze the association between the addition of micronutrients and the use of health and nutrition claims (HNC) in processed and ultra-processed products, and to evaluate whether this association differs according to the nutritional quality.
Materials And Methods: This cross-sectional study utilized data from 17 264 packaged foods and beverages available in major supermarket chains in Mexico City in 2017. Information was obtained from the front-of-packages (for HNC), nutrition facts table (energy and nutrients of concern), and ingredient lists (sources of micronutrients).
Results: 25% (95%CI: 26.8,28.3%) of products reported added micronutrients. In this group, the use of HNC was higher compared to those without added micronutrients (55.1 vs. 27.5%). Finally, the proportion of products classified as excess energy (PR 1.11, 95%CI: 1.07,1.16), free sugars (PR 1.09, 95%CI: 1.04,1.15), and with non-sugar sweeteners (PR 4.05, 95%CI: 3.64,4.50) were higher in products that displayed HNC and with micronutrients added compared to products without HNC and micronutrients.
Conclusion: The addition of micronutrients was more frequent in ultra-processed products that displayed HNC and products excessive in energy, free sugars or those containing non-sugar sweeteners.
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http://dx.doi.org/10.21149/15643 | DOI Listing |
Angew Chem Int Ed Engl
March 2025
UNIVERSITY OF Chicago, Department of Chemistry, 5735 S. Ellis Ave, 60637, Chicago, UNITED STATES OF AMERICA.
Despite the recent advancement, Matteson-type reactions are almost exclusively used to construct linear molecules. Herein we report an iterative boron-homologation approach to construct various carbocycles from a single precursor. This method utilizes an electron-withdrawing group (EWG) as a handle to enable intramolecular Matteson-type couplings, leading to diastereoselective and enantioselective ring formation.
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March 2025
Department of Health Economics and Health Care Management, School of Public Health, Bielefeld University, Bielefeld, Germany.
Background: Physician autonomy has been found to play a role in physician acceptance and adoption of artificial intelligence (AI) in medicine. However, there is still no consensus in the literature on how to define and assess physician autonomy. Furthermore, there is a lack of research focusing specifically on the potential effects of AI on physician autonomy.
View Article and Find Full Text PDFMicrobiology (Reading)
March 2025
Department of Molecular Microbiology, John Innes Centre, Colney Lane, Norwich, NR4 7UH, UK.
bacteria are renowned for their multicellular lifestyle and production of bioactive molecules (natural products) with important applications in medicine, agriculture and industry. Studies of several species have provided a foundational understanding of their biology and metabolism. However, investigating the spatiotemporal processes governing the morphogenesis and development of these remarkable bacteria has been technically challenging due to their complex life cycle.
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J Med Internet Res
March 2025
College of Nursing, Michigan State University, East Lansing, MI, United States.
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