Chapter 9
Diets that emphasize plant-based foods are associated with a reduced risk of all of the following diseases except: heart disease. type 2 diabetes. asthma. cancer.
asthma
When selecting complementary proteins, Amy would NOT pick: peanut butter on wheat toast. avocado dip with tortilla chips. hummus on pita bread. black bean and rice.
avocado dip with tortilla chips
The development of some breast cancers requires the actions of estrogen. As a result, which one of these types of phytochemicals might actually promote the development of breast cancer if consumed in excess? resveratrol zeaxanthin carotenoids isoflavones
isoflavones
A plant-based diet emphasizes:
whole plant foods
Which of these phytochemicals has been shown to be important for eye health? anthocyanins curcumin zeaxanthin resveratrol
zeaxanthin
Why is Jose, a lactovegetarian, not concerned with vitamin D deficiency? Lactovegetarians experience greater sunlight exposure. Lactovegetarians are better able to absorb vitamin D. Lactovegetarians require less vitamin D. Lactovegetarians consume milk products.
Lactovegetarians consume milk products
What is TRUE about resveratrol? Please choose the correct answer from the following choices, and then select the submit answer button. More research is needed to determine its benefits. It is thought to be responsible for the "Mediterranean Paradox." Human studies have suggested the compound lengthens lifespan. Resveratrol cancels the negative effects of eating rich and high-fat foods.
More research is needed to determine its benefits
A permanent change in the DNA sequence in a cell is called:
a mutation
Which of these compounds is NOT a carotenoid? lutein curcumin zeaxanthin lycopene
curcumin
The Spanish research participants who ate the Mediterranean-like diet were told to: eat more nuts. engage in regular physical activity. reduce their caloric intake. consume less olive oil.
eat more nuts
Marta is a lactovegetarian. Which food could she eat? bacon omelet tuna salad fruit and yogurt ham sandwich
fruit and yogurt
According to recent Gallup surveys, Americans said that eating more _____ is the most important change they can make to their diet.
fruits and vegetables
Which of the following is NOT a demonstrated outcome of a diet that emphasizes organic foods? reduced exposure to antibiotic-resistant bacteria improved health lower exposure to pesticides reduced environmental impact
improved health
Research suggests that moderate amounts of dark chocolate may have beneficial effects on: cancer prevention. insulin resistance. bone health. weight loss.
insulin resistance
In general, individuals eating plant-based diets may experience reduced mortality because of their: lower intake of monounsaturated fat. lower intake of dietary fiber. higher intake of processed meats. lower body weight.
lower body weight
Studies show that vegetarians have: higher blood pressure levels. lower high-density lipoprotein levels. higher total blood cholesterol. lower low-density lipoprotein levels.
lower low-density lipoprotein levels
Alice is following a vegan diet. She would NOT eat: a bean burrito. macaroni and cheese. black bean and corn salsa. succotash (lima beans and corn).
macaroni and cheese
In a typical Mediterranean diet, more than half of the fat calories are from what type of fat
monounsaturated fat
A permanent change in the DNA sequence of a gene is a _____.
mutation
To lower cancer-risk, high-dose nutrient supplements are NOT encouraged because: nutrients from food are protective from cancer. high-dose supplements cause DNA mutation. high-dose supplements contribute to obesity. nutrients from supplements are better absorbed.
nutrients from food are protective from cancer
Which of these foods is a poor source of iron?
oranges
Tumors are considered benign when they do not progress beyond what stage of cancer development? progression promotion metastasis initiation
promotion
Which of these foods is consumed least frequently in a Mediterranean diet? red meat fish whole grains dairy products
red meat
Which food will significantly improve iron absorption from plant sources? Please choose the correct answer from the following choices, and then select the submit answer button. nuts legumes red peppers green tea
red peppers
Which of the following is NOT a proposed reason why plant-based diets are thought to reduce the risk of chronic diseases and overall mortality? increased intake of antioxidants reduce intake of saturated fat reduced intake of total fat increased intake of phytochemicals
reduced intake of total fat
Proteins from what plant are complete proteins? Please choose the correct answer from the following choices, and then select the submit answer button. nuts soy black beans whole wheat
soy
A possible mechanism of action of polyphenols in cancer prevention is their ability to: lengthen the lifespan of cancer cells. protect DNA from mutation. promote migration of mutated cells. trigger cell death in cancer cells.
trigger cell death in cancer cells