Vitamin A may have a positive effect on adolescent lung function, according to a study in The New England Journal of Medicine'”but only if a mother takes it. From 1994 to 1997, pregnant Nepalese women participated in a placebo-controlled, double-blind, cluster-randomized trial in which they supplemented with vitamin A, beta-carotene, or placebo.
Vitamin A may have a positive effect on adolescent lung function, according to a study in The New England Journal of Medicine'”but only if a mother takes it.
From 1994 to 1997, pregnant Nepalese women participated in a placebo-controlled, double-blind, cluster-randomized trial in which they supplemented with vitamin A, beta-carotene, or placebo.
Years later, from October 2006 to March 2008, 1371 children who were descended of those mothers performed spirometry breathing tests. Forced vital capacity is the maximum amount a person can breathe in one breath, and children whose mothers had received vitamin A during their pregnancy had significantly better scores in this area, at a mean average of 46 milliliters higher.
Children whose mothers supplemented with beta-carotene produced results similar to placebo.
To read the study abstract, click here.
The Nutritional Outlook Podcast Episode 33: Keeping up with contract manufacturing
July 26th 2024Nutritional Outlook talks to Lauren Samot, commercial innovation leader, and Blayney McEneaney, sales executive at Vitaquest International, about trends within the contract manufacturing space, and the ways in which contract manufacturers like Vitaquest keep up with the market and differentiate themselves from the competition.