April 2015 GM-free Scotland has regularly voiced concerns about the lack of GM-food safety studies focused on the most vulnerable populations, especially the very young. Routine feeding tests use healthy, post-weaning laboratory rats fed standard laboratory chow with optimised nutrition: they won't identify problems in infancy.
During the first hours after birth, before the mothers' milk as we know it is produced, suckling mammals receive 'colostrum'.
Colostrum is a clear fluid of concentrated nutrients. It's packed with essential fats and proteins including immune system and growth promoters, protective antibodies and tissue maturation factors. These antibiotic properties of colostrum plus its role in intestinal cell development are thought to be responsible for the formation of a healthy digestive system and gut microbial flora.
In other words, colostrum is what the vulnerable newly-born need to protect themselves from disease and to form the healthy organs and tissues vital for their future growth.
So, what happens to the mother's colostrum when she eats GM food?