Nutrition Quiz Flashcards
(24 cards)
How many essential nutrients are there?
6 Essential Nutrients
1. Carbs
2. Proteins
3. Fats
4. Vitamins
5. Minerals
6. Water
Which nutrients are energy sources?
Carbs, Proteins, Fats
Which nutrients aren’t energy sources?
Vitamins, Minerals, Water
What is the difference between appetite and hunger?
Appetite: The DESIRE for food.
Hunger: The NEED for food.
What are calories?
The ENERGY that comes from food sources.
How many calories are there per pound?
3500 (kilocalories=calories)
What are Carbs?
The body’s main source of energy, they improve mood and memory, assist brain and nervous system and muscles
What are Simple Sugars?
1-2 sugars that absorb quickly for bursts of energy
What are Complex Carbs?
3 or more sugars, referred to as starches, absorb slower for sustained energy
What are Cellulose Fibers?
Essential to digestion but are not absorbed or converted to glucose, reduce heart disease, cholesterol, cancer, diabetes
What happens to glucose/glycogen?
The liver converts sugars to glucose, if unused, you can store up to 2000 calories as glycogen….if unused, gets converted to fat
What are some Carb-full food sources?
Simple: Food sources- fruits, milk, table sugar, some veggies
Complex: Food sources- beans, peas, lentils, peanuts, potatoes, corn, cereals, parsnips, whole grain bread
What are Proteins?
Essential to building muscle mass and repair, immune system strength, and makes you feel full – should be 10-35% of dietary calories (4 calories per gram)
-Composed of various amino acids which are the building blocks for muscles
What are Protein-filled food sources?
Food sources- animal sources, eggs, soy, nuts and legumes, however, there is protein in almost every food, just reduced amounts
What are Fats?
Fats- most energy available, some good, some bad, store vitamins and water, provide insulation and protection (9 cals per gram)
What is the difference between saturated, unsaturated, and trans fats?
- Saturated- more solid at room temperature, help to clog arteries with fat/cholesterol
-Food Sources- meats and dairy, animal foods, pizza, cheese, cookies and desserts, fast foods - Unsaturated- (includes mono and poly)- liquid at room temp. Usually oils, beneficial to blood cholesterol, ease inflammation, and more
-Food Sources- plants, vegetable oils, nuts, and seeds and fish (poly like Omega 3s) - Trans Fatty Acids (trans fats)- WORST FAT for us. Raise bad cholesterol and lowers good cholesterol, creates inflammation, increased risk of heart disease, stroke, diabetes, and chronic conditions
-Food Sources- converted/fried vegetable oils, and small amounts in meat and dairy
- REMINDER
DELICIOUS = DANGEROUS
What are Vitamins?
Help with bones, heal wounds, bolster immunity, convert food into energy, and repair cellular damage. Commonly Known- A (teeth, bones), B-6 helps make antibodies, hemoglobin), B-9 (good for pregnancy) and B-12 (for metabolism and red blood cells), C (helps immunity, healing), D (helps absorb calcium, comes from sun), E (blood), K (blood clotting)
-Food sources- fruits and vegetables
B-12 found in meats and dirt on plants/veggies/fruits
What are Minerals?
Aid body functions, balance water in the body
Commonly known- calcium (for bones, teeth), potassium (muscles), sodium (water balance), chloride (fluid balance), fluoride (bones and teeth), iron (hemoglobin, metabolism), zinc (to make protein), chromium (regulates insulin), iodine (growth and development)
-Food sources- all foods have various minerals
What is Water?
Body is 2/3rd water, it helps blood flow, all fluids, transports nutrients, helps digestion
-Food sources- found in all drinks and all foods have some level of water, especially fruits and veggies
- REMINDER
DON’T DIET, JUST EAT RIGHT
What are the ABCs of the Dietary Guidelines?
A - AIM for Fitness
B - Build a healthy BASE/FOUNDATION of fruits, grains, veggies
C - CHOOSE sensibly by avoiding certain foods
-Example: Cholesterol, salty foods, simple sugars, saturated and trans fats.
What is LDL vs. HDL
LDL (Low Density Lipoproteins): Risk of heart disease
HDL (High Density Lipoproteins): Carries LDL back to liver, lowers heart disease & bad cholesterol
- REMINDER
THINK OF “MY PLATE”