Nutrition Exam 7 (Chapters 18 and 19)
lowers total cholesterol, lowers LDL cholesterol, reduces inflammation
How does the DASH diet lower hypertension?
cross-contamination
contamination of food by bacteria that occurs when the food comes into contact with surfaces previously touched by raw meat, poultry, or seafood
c. decrease in infections
Which of the following is NOT among the common, long-term consequences of diabetes? a. blindness b. kidney failure c. decrease in infections d. increase in heart attacks
fruits, vegetables, low-fat milk products, whole grains, and nuts
What is the DASH diet rich in?
hypertension
What was the DASH diet developed to lower the risk of?
when they are grown and processed according to USDA regulations defining the use of synthetic fertilizers, herbicides, insecticides, fungicides, preservations, and other chemical ingredients
When are food producers allowed to label crops as organic?
livestock has been raised according to USDA regulations defining the grazing conditions and the use of organic feed, hormone, and antibiotics
When are food producers allowed to label meat, poultry, eggs, and dairy products as organic?
pasteurization
heat processing of food that inactivates some, but not all, microorganisms in the food; not a sterilization process; bacteria that causes spoilage is still present
Centers for Disease Control and Prevention (CDC)
monitors foodborne diseases
hazard
possibility of harm from normal use of a substance
antigens
substances that elicit the formation of antibodies or an inflammation reaction from the immune system
foodborne illnesses
According to the FDA, what is the leading food safety concern?
heart attack
A person's level of C-reactive protein appears to be a strong predictor for a _____________.
women
Coronary heart disease accounts for the majority of deaths in U.S. ____________.
abdominal obesity and insulin resistance
What are the direct contributors to the metabolic syndrome?
-ensure safety and wholesomeness of all dietary supplements and foods (except meat, poultry, and eggs) -inspect food plants and imported foods -set standards for food composition and product labeling
What are the responsibilities of the Food and Drug Administration (FDA)?
skin, mucous membranes, GI tract
first line of defense for the immune system
preservative
antimicrobial agents, antioxidants, and other additives that retard spoilage or maintain desired qualities, such as softness of baked goods
tuberculosis
The diseases most common today include all of the following EXCEPT a. cancer b. diabetes c. tuberculosis d. heart disease
b. indirect additive
What classification is given to a substance that leaches from the inside lining of a can into the fruit resulting in an off-flavor? a. direct additive b. indirect additive c. migratory contamination d. peripheral contamination
asthma
What condition is known to make people more sensitive to experiencing the MSG symptom complex?
FDA and USDA
What government agency is primarily responsible for protecting agriculture and the food supply?
defect of the immune system
What is believed to be the primary cause of type 1 diabetes
milk products, eggs, high fat meats, grapefruit
What is irradiation not used on?
grains, spices, teas, fresh fruits and vegetables, fresh and frozen beef, poultry, lamb, and pork
What is irradiation used on?
total fat and saturated fat
What is the DASH diet low in?
d. intentional additive
What is the classification given to a substance put into food to give it a certain color?
mad cow disease
What is the common name for BSE?
protected groundwater (springs or wells)- the same as tap water
What is the most common source of bottled water (75%)?
water-soluble vitamins
What nutrients in foods are most vulnerable to losses during food handling and preparation?
5%-10%
What percentage of people with diabetes have type 1?
dairy products, nuts, eggs
What products is pasteurization used on?
b. high sugar intake
Which of the following is NOT among the diet-related risk factors for coronary heart disease? a. obesity b. high sugar intake c. glucose intolerance d. high blood cholesterol
d. microbial cross-contamination
Which of the following would most likely result from placing cooked hamburger patties on the same plate that held the uncooked patties? a. flavor declination b. meat juice retention c. fat drippings exudation d. microbial cross-contamination
MGS symptom complex
acute, tempoary intolerance reaction with symptoms including burning sensations, chest and facial flushing and pain, and throbbing headaches
intentional additive
additives intentionally added to foods, such as nutrients, colors, and preservatives
coronary heart disease
most common form of cardiovascular disease
bovine spongiform encephalopathy (BSE)
often fatal illness of cattle and wild game that affects the nervous system and is transmitted to people by eating infected meats
staphylococcus aureus
organism responsible for producing the most common food toxin
toxicity
potential of a substance to harm someone
phagocytosis
process by which immune cells engulf and then destroy bacteria
20 seconds
recommended minimum amount of time for washing hands with warm water and soap before preparing or eating food
insulin resistance
reduced sensitivity of cells to blood insulin
cytokines
specialized proteins that activate responses to infection
irradiation
sterilizing a food by exposure to energy waves, similar to ultraviolet light and microwaves; sometimes called ionizing radiation
additive
substances not normally consumed as foods nut added to food either intentionally or by accident
indirect additive
substances that can get into food as a result of contact during growing, processing, packaging, storing, cooking, or some other storage before foods are consumed
norovirus and salmonella
top two causes of hospitalizations from foodborne infections in the U.S.
c. diabetes
For which of the following chronic diseases are dietary risk factors least involved in its development? a. cancer b. obesity c. diabetes d. atherosclerosis
48 million
How many people in the United States experience foodborne illnesses every year?
excess body fat
Most people with type II diabetes have ______.
raw meats, poultry, and eggs
Which foods are associated with illness from Salmonella?
Monosodium glutamate (MSG)
a sodium salt of the amino acid glutamic acid commonly used as a flavor enhancer; generally recognized as a safe ingredient