Helminth Parasites. The word âhelminthâ is a general term meaning âwormâ, but there are many different types of worms. Prefixes are therefore used to designate types: platy-helminths for flat-worms and nemat-helminths for round-worms.elminth Parasites. The word âhelminthâ is a general term meaning âwormâ, but there are many different types of worms. Prefixes are therefore used to designate types: platy-helminths for flat-worms and nemat-helminths for round-worms.
Although making healthy selections at the grocery store and at mealtime can't guarantee cancer prevention, it might help reduce your risk. Consider these guidelines: 1  Eat plenty of fruits and vegetables. 2  Base your diet on fruits, vegetables and other foods from plant sources â such as whole grains and beans. 3  Limit fat.
Eating fruits (including berries) and vegetables probably decreases the risk of lung cancer and could prevent cancers of the mouth, throat, larynx, esophagus, stomach, pancreas, and prostate, according to a review of hundreds of clinical studies conducted for the World Cancer Research Fund and the American Institute for Cancer Research.