Riboflavin and Cancer

摘要: Animals and humans with tumors may display profound cachexia during the course of illness. In some instances, weight loss be an initial manifestation cancer, occurring before neoplasm is widespread. Anorexia, nausea, vomiting, diminished food intake important factors in contributing to development far advanced cancer. addition, inanition arise from intestinal absorption, blood loss, tissue ulceration necrosis, or infection other factors.(70) Disturbances metabolism lipids, amino acids, carbohydrates, electrolytes have all been described patients but precise mechanisms underlying malnutrition remain uncertain.(11,13) Tumors referred as “nitrogen traps” that derive their acid supplies at expense animal human host.(23,44) It appears that, when dietary nitrogen are limited, tumor competes for them more successfully than normal host tissues.