Nutrition 2
complete proteins
Compared with most plant sources of protein, animal sources of protein contain more __?
false
Complete proteins are low in one or more essential amino acids.
No benefits, too many kcalories, weight gain, high cholesterol
Eating more protein than needed will result in what?
true
Examples of foods high in starch include potatoes, pasta, corn, and beans
true
Fat prevents protein from being burned for energy so that protein can do it's own important jobs.
solid, animal sources
Fats are generally what consistency, and come from what sources?
false
Hormones are chemical messengers secreted into the blood by various organs to regulate certain body activities so the body's internal environment changes frequently.
taste, flavor, aroma, crispness, juiciness, and tenderness
In foods, fat enhances what characteristics?
heart disease, diabetes, stroke, high blood pressure
Some research shows that a diet high in whole grains reduces your risk of what type of disease?
glucose
Under most circumstances, the brain and other nerve cells will only use __ for energy.
false
Vegetarian diets can't be nutritionally adequate so supplements will definitely be needed.
vegans
Vegetarians who won't eat meat, poultry, seafood, eggs, or dairy products are called ___?
Heart disease
A high blood cholesterol level increases the risk for what diseases?
Brain, eye, and heart function
Omega-3 fatty acids are most important for the health of your ____?
lactose intolerance
A condition that results from an inability to digest lactose?
B12
A nutrient that may be of concern to vegans because it only appears in animal foods is ____?
canola, flaxseed, soybean, and walnut oils
Alpha-linolenic acid is found in what types of foods?
essential amino acids
Amino acids that must be obtained from foods in order for the body to function properly are called what?
true
Being at a healthy weight and exercising regularly helps prevent heart disease.
true
Besides the cholesterol you eat in foods, your body makes cholesterol.
grains, nuts, seeds, rice, peas, and vegetables
By mixing beans with what types of foods, you have complete protein.
Alpha-linolenic acid (omega 3)
Canola oil is a good source of what type of fatty acid?
Animal foods
Cholesterol is only found in what types of foods?
heart disease
High levels of LDL increase your risk of what disease?
drink more water
If you decide to increase your fiber intake, you should do what at the same time?
saturated fats
In the body, trans fatty acids behave like __ and raise blood cholesterol levels.
true
Individuals who eat high amounts of added sugars are more likely to be obese and develop diabetes than individuals who eat moderate amounts of added sugars.
true
It is best to distribute your protein intake pretty evenly among all three meals, especially for older adults.
false
It is essential to take in enough fructose because the level of fructose in the blood is vital for your body.
Fruits, grains, and veggies
List foods that are good sources of carbohydrates:
vegetable oil that undergoes hydrogenation
Margarine is usually made from what ingredients?
true
Most of the fat you eat in foods you can't see.
DNA
Molecules that contain your genetic information, and the information to make proteins in the body are called what?
Olive, canola, and safflower oil, nuts and seeds
Monounsaturated fats are found in large amounts in what types of oils/fats?
veggies, fruits, grains, and milk
Most Americans need to eat fewer foods with added sugar and eat more of what types of foods?
true
Most fish is lower in fat, saturated fat, and cholesterol than are meat and poultry (skin off)
true
Most individuals with lactose intolerance can drink small amounts of milk without any symptoms, especially if it is taken with food.
stevia
Name a naturally sweet extract that comes from the leaves of a bush.
liquid, plant sources
Oils are generally what consistency, and come from what sources?
Corn, soybean, and sunflower oil
Polyunsaturated fats are found in large amounts in what types of oils?
mercury
Pregnant women, nursing mothers, and young children should take special precautions to avoid fish containing high levels of ___?
stomach
Protein digestion starts where in the body?
antibodies
Proteins that attack viruses, bacteria, and toxins are called?
hormones
Proteins that function as chemical messengers are called?
enzymes
Proteins that speed up chemical messengers are called?
true
Skinless white meat chicken and turkey have about the same amount of cholesterol but are lower in total fat and saturated fat than red meats
complex carbohydrates
Starch and fiber are examples of what type of nutrient?
plant foods
Starch is only found in what types of foods?
cavities
Sugar causes this harmful condition?
Fish! (Tuna, Salmon, Herring, Mackerel, Halibut, Trout)
The best sources of omega-3 fatty acids DHA and EPA are what types of food?
amino acids
The building blocks of protein are called__?
sucrose
The chemical name for white sugar:
false
The food highest in cholesterol is the egg white.
heart disease
The number one killer of men and women in the United States is ___?
glucose
The primary carbohydrate source of the body's energy is what?
shortening and margarine
The process of hydrogenating oils to solid fats creates what?
fructose
The sugar found in fruit:
lactose
The sugar found in milk:
Protein coated packages that carry triglycerides and cholesterol through the bloodstream/ 4 types
What are lipoproteins?
ecology, economics, ethics, religious beliefs
What are some reasons for becoming vegetarian?
dietary fiber
What complex carbohydrate found in plants is not digested by human digestive enzymes?
lowers blood cholesterol, reduces blood pressure, decreases diabetes, regulates blood sugar
What happens in the body when a generous intake of fiber is consumed?
glycogen is converted into glucose and used
What happens to glycogen stored in the liver when blood glucose levels fall?
gelatinization: absorbs water and swells in size
What happens to starches when heated in liquid?
Sugars occurring naturally in foods/ sugar added to foods/ glucose, fructose, lactose, and sucrose
What is a simple carbohydrate?
Two polyunsaturated fats that the body can't make.
What is an essential fatty acid?
liver and muscles
Where is glycogen stored in the body?
trans fats and saturated fats
Which fats are the main contributors to high blood cholesterol levels?
insulin
Which hormone is necessary for glucose to leave the bloodstream and enter the body's cells?
high density lipoprotein
Which lipoprotein is called 'good cholesterol' because it picks up cholesterol around the body and take it back to the liver for disposal?
fruits and veggies, beans, non-fat dairy, breads, and grains
Which of the following food groups generally contains little fat?
Adipose cells
Which type of cell in your body stores fat?
soluble fiber
Which type of fiber slows the emptying of food from the stomach?
Good cost, high vitamins and minerals, high fiber, low fat, moderate protein, and low calories
Why are whole grains and legumes an all- around good choice?
glucose
Your blood __ level is vital to the proper functioning of the body.