Eucestoda the "broad tapeworm" or "fish tapeworm") and related species. Humans become infected by eating raw, undercooked, or marinated fish acting as a second intermediate or paratenic host harboring metacestodes or plerocercoid larvae. Clinical symptoms are due to the large size of the tapeworm, which often reaches a length exceeding 15 m. The most common symptom is pernicious anemia, caused by the absorption of vitamin B12 by the worm. Other symptoms include various intestinal issues, slight leukocytosis, and eosinophilia. This condition is caused by the plerocercoid larvae of the tapeworm "Spirometra". Humans become infected by drinking contaminated water, eating raw or
Counterregulatory eating Counterregulatory eating Counterregulatory eating is the psychological tendency for a person to eat more after having recently eaten. It is a behavior opposite to regulatory eating, which is the normal pattern of eating less if one has already eaten. It is more common among dieters, for whom a large "pre-load" (the food eaten first) is presumed to sabotage motivation for restricted eating. It was coined the "what-the-hell" effect by dieting researcher Janet Polivy in 2010. She describes this effect as the type of thinking which says, "What the hell, my diet’s already broken, so I might as well eat everything