supernutrition noun3 •The ingestion of large amounts of nutrients; Hyperalimentation.This text explains in layperson's terms how supernutrition, magnetic therapy and other cutting edge therapies can offer hope to those suffering from so-called untreatable conditions. — 2000 •Overeating.Biernacki (1909) sought to determine with dogs the effects of "supernutrition" on mineral metabolism. The foods added to the standard diets were butter, sugar and eggs. — 1914 •The presence of excessive quantities of nutrients, especially such as leads to hypertrophy or to excessive growth.The principal feature of carcinomatous cell proliferations can be denoted as hypermitosis, depending upon supernutrition of the cells. — 1897