Global, regional and national prevalence of copper, selenium and zinc deficiencies in women of childbearing age: protocol for systematic review and meta-analysis

Introduction Micronutrient deficiencies are common in low-income and middle-income countries and are usually related to inadequate food intake, poor diet quality and low bioavailability. Copper, selenium and zinc are essential minerals in several enzymatic reactions and their deficiencies are associ...

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Bibliographic Details
Main Authors: Sanjay Kinra, Louise Potvin, Priscila Ribas Costa, Thais Carvalho, Jacqueline Costa Dias Pitangueira, Mônica Leila Portela Santana
Format: Article
Language:English
Published: BMJ Publishing Group 2023-02-01
Series:BMJ Open
Online Access:https://bmjopen.bmj.com/content/13/2/e066324.full
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