Cancer nutrition Flashcards
Affluent country cancers
lung, colorectal, breast, prostate
Poor country cancers
gastric, liver, oral cavity, esophagus, uterine, cervix
Colorectal cancer increase risk
red meat, processed meat, BMI, alcohol, abdominal fat, tallness
Colorectal cancer decrease risk
physical activity, dietary fiber, garlic, milk, calcium
Premenopausal breast cancer increase risk
alcohol, tallness, greater birthweight
Premenopausal breast cancer decrease risk
lactation, body fatness
Postmenopausal breast cancer increase risk
alcohol, tallness, body fatness, abdominal fatness, adult weight gain
Postmenopausal breast cancer decrease risk
lactation, physical activity
Prostate cancer increase risk
high diet calcium
Prostate cancer decrease risk
foods containing lycopene (vitamin A type substance)
Ovarian cancer increase risk
tallness
Ovarian cancer decrease risk
none
Milk & dairy increase risk
prostate cancer
Milk & dairy decrease risk
colorectal cancer
BMI increase risk
esophagus, pancreas, colorectal, postmenopausal breast, kidney, endometrium cancers, gallbladder cancer
BMI decrease risk
premenopausal breast cancer
Tallness increase risk
colorectal, postmenopausal breast, premenopausual breast, ovary, pancreas cancer
Tallness decrease risk
none
Physical activity increase risk
none
Physical activity decrease risk
colon, postmenopausal breast, endometrial cancer
Fruits & vegetables increase risk
none
Fruits & vegetables decrease risk
mouth, larynx, pharynx, esophagus, stomach, lung (only for fruits)
Red/processed meat increase risk
colorectal, pancreatic cancer
Red/processed decrease risk
none
Alcohol increase risk
mouth, pharynx, larynx, esophagus, colorectal, pre- & postmenopausal breast, liver cancer
Alcohol decrease risk
none
Salty food increase risk
stomach cancer
Salty food decrease risk
none
Supplements increase risk
lung cancer (beta-carotene supplements)
Supplements decrease risk
colorectal cancer (calcium)
Breastfeeding increase risk
none
Breastfeeding decrease risk
pre & post menopausal breast cancer
EPIC study of AICR
1 point increase = 5% lower risk of total cancers, 12% less colorectal cancer & 16% less stomach cancer; does not reduce prostate, ovarian, pancreatic & bladder cancers
During cancer treatment
Priority is weight maintenance/ stabilization/ gain; Poor nutritional status linked to decreased response to anti-neoplastic therapy and decreased survival & quality of life
Obesity paradox
Obesity increases incidence of cancer, but better able to survive