In recent decades, the prevalence of various allergic diseases and asthma has shown an increasing trend worldwide. Researchers are increasingly warning that the pathogen-free environment we live in may play a role in the development of these problems. Dramatic changes in hygiene conditions, excessive disinfection, and the lack of intestinal parasites may all contribute to the improper development of our immune system. Children’s immune systems are extremely sensitive during early developmental stages, especially during fetal and infant periods. The presence of pathogens, such as bacteria and parasites, can help facilitate the proper immune response. However, the sterile environment in which children grow up may contribute to the immune system reacting…