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Pediatrics
RCT
Vitamin A Supplementation at Birth Alters Vaccine Immune Responses Without Improving Antibody Levels in Infants
Vitamin A given at birth changes how babies respond to vaccines
This randomized, placebo-controlled trial enrolled 306 infants in Dhaka, Bangladesh receiving 50,000 IU Vitamin A within 48 hours of birth c…
A single vitamin A dose at birth may strengthen some vaccine responses in infants, but results vary by sex and vaccine type.
Apr 30, 2026
Pediatrics
Meta-analysis
Network meta-analysis finds medium-dose vitamin A superior to high-dose for pediatric pneumonia.
Medium-dose vitamin A may help children with pneumonia recover faster
This network meta-analysis of trials in children with pneumonia synthesized evidence on vitamin A supplementation doses. It found medium-dos…
For children with pneumonia, medium doses of vitamin A appear to shorten fever and cough duration better than high doses, though evidence ha…
Apr 23, 2026
Rheumatology
Meta-analysis
Network meta-analysis of dietary supplements for ulcerative colitis management
Some dietary supplements may help ulcerative colitis symptoms and quality of life
This network meta-analysis of 24 randomized controlled trials with 1,491 participants synthesized evidence on dietary supplements for ulcera…
A review of 24 trials found certain supplements like probiotics and flaxseed extract may ease ulcerative colitis symptoms and improve qualit…
Frontiers
Apr 23, 2026
Neurology
Sys. Review
Systematic review hypothesizes vitamin D3 and A combination may mitigate neurodegeneration
Could Two Common Vitamins Slow Alzheimer's and Parkinson's?
A systematic review proposes a hypothesis that combined vitamin D3 and vitamin A therapy may mitigate neurodegeneration in Alzheimer's and P…
A new theory suggests taking vitamins D and A together could protect brain cells by activating a unique switch to fight Alzheimer's and Park…
Frontiers
Apr 12, 2026