What are the roles of different dietary sources and supplementation strategies in meeting the Vitamin A needs of young children?

Dec 13, 2018 ... A broad literature search of PubMed and Google Scholar was performed in July 2018 to compile published articles that study the relationship ... Sep 27, 2022 ... Through ongoing research, Manson has found that adults who take either moderate or high-dose daily vitamin D supplements of at least 1,000 IU ... The European Investigation into Cancer and Nutrition (EPIC)-Norfolk prospective cohort study investigated the relationship between vitamin C status and incident ... Jan 31, 2024 ... Researchers discuss the evidence arguing for the efficiency and safety of 2000 international units (IU), ie, 50 micrograms (μg) of vitamin D supplementation ... Apr 30, 2015 ... They found that toxic levels are actually rare. Their study appears in the May issue of Mayo Clinic Proceedings. A vitamin D level greater than ... A recent meta-analysis found a 70% reduction in viral respiratory tract infections among persons with vitamin D deficiency randomized to vitamin D treatment. Apr 13, 2021 ... Recommendation Information · Importance · USPSTF Assessment of Magnitude of Net Benefit · Practice Considerations · Update of Previous USPSTF ... Jan 13, 2018 ... The results of previous studies3,12,15 have shown that most cases of potentially toxic 25(OH)D levels occurred due to use of high-dose vitamin D ... Aug 7, 2021 ... In this prospective cohort study, participants from the Danish Diet, Cancer, and Health Study, with no prior ASCVD, completed a food‐frequency ... Aug 16, 2022 ... Taking extra vitamin D does not reduce bone fracture risk, according to a major study led by the Medical School's Meryl LeBoff.