Little research has been done on their health and environmental effects, and silver kills good microorganisms along with the bad. (scientificamerican.com)
Oral thrush can occur when your immune system is weakened by certain medications that reduce the number of good microorganisms that would naturally prevent infection. (healthline.com)
Prebiotics, such as chicory and FOS (fermentable oligofructose fiber), are the nutrients that good microorganisms use to stay healthy. (1800petmeds.com)