Some people online believe many of us have dangerous parasites in our gut and need to flush them out with herbal supplements.

Parasites live in other host organisms and depend on them for survival. Parasites that can affect humans include ticks, lice, and hookworms. Symptoms of a parasite infection in humans can vary widely.

Do cleanses and detoxes live up to their hype? Reviewed by Dietitian Christa Brown, M.S., RDN, LD Parasite cleanses are popular on the internet and social media. There is very little evidence ...