Protein
What is the definition of a "complete protein"?
A food that contains all nine of the essential amino acids that our bodies cannot make
True or False: All foods labeled "low-fat" or "fat-free" are automatically a healthier choice.
False. They often contain added sugar and sodium to improve taste.
True or False: A bread labeled "multigrain" is guaranteed to be a "whole grain" bread.
False. Multigrain only means it contains multiple grains, which may or may not be whole.
. Dark leafy greens like spinach and kale are excellent non-dairy sources of what important bone-building mineral?
Calcium.
Name two fruits or vegetables that are known for having a very high water content (over 90%).
Cucumber, celery, watermelon, or strawberries.
True or False: Combining certain plant foods, like beans and rice, can provide all the essential amino acids
True. This creates a complete protein.
Approximately what percentage of the human brain is made up of fat?
About 60%.
Which common movie-theater snack is technically a 100% unprocessed whole grain?
Popcorn.
. The orange color in carrots and sweet potatoes comes from beta-carotene, which the body converts into which vitamin?
Vitamin A.
Besides a headache, what is another common symptom that can indicate you are mildly dehydrated?
Fatigue, dizziness, or difficulty concentrating.
Name a popular food made from soybeans that is considered a complete protein.
Tofu, tempeh, or edamame.
What is the process that creates artificial trans fats, the unhealthiest type of fat?
Hydrogenation.
What popular, gluten-free "ancient grain" is technically a seed but is consumed as a whole grain?
Quinoa.
. True or False: Frozen fruits and vegetables are significantly less nutritious than fresh ones.
False. They are often just as nutritious because they are flash-frozen at peak ripeness.
By the time you actually feel the sensation of thirst, what has already begun to happen in your body?
You are already in the early stages of dehydration
What is the name of a popular protein supplement powder that is derived from milk?
Whey or Casein.
What is one important role that healthy fats play in brain health?
They are a major component of brain tissue and help support brain function.
What is the main nutritional advantage of choosing whole wheat pasta over regular white pasta?
It has significantly more fiber.
Berries are known to be high in what type of beneficial plant compounds that help fight damage in the body?
Antioxidants.
If your urine is consistently a pale, light yellow color, what does that generally indicate about your hydration?
It usually indicates you are well-hydrated.
Name two different types of legumes that are excellent sources of plant-based protein.
Lentils, chickpeas, black beans, pinto beans, etc.
Why is a handful of walnuts a more heart-healthy snack choice than a bag of potato chips?
Walnuts provide healthy fats and fiber, while chips often contain unhealthy fats and sodium
What are the three parts of a whole grain kernel that make it more nutritious than a refined grain?
The bran, the germ, and the endosperm.
What powerful antioxidant, which gives tomatoes their red color, is linked to promoting heart health?
Lycopene.
Why is it crucial to drink extra water when you are physically active?
To replace the fluids lost through sweat and to help regulate your body temperature.