Wednesday, May 18, 2011

Cores A, B, C, and D: Food and Nutrition Investigation




Foods and drinks provide your body with minerals for growing and for repairing cells, tissues, organs, and systems.  Food also provides energy for everything your body does from involuntary actions like pumping blood and oxygen to your body to running a 100 meter race or playing soccer.


Key Words
Nutrients- are substances in food that provide energy for life functions.
Minerals- are materials that plants absorb from the soil and transfer to consumers.
Vitamins- are molecules in foods that that help your body perform chemical reactions needed to convert raw foods into energy.


What are the six groups of nutrients needed for humans to maintain good health?
Carbohydrates, Fats, Proteins, Vitamins, Minerals, Water


Today you and your partner are to conduct an investigation to find answers to the following questions. copy this BLOG to word and print out your answers.

1. Compare simple and complex carbohydrates.
2. List 3 functions that fats provide for humans.
3. Compare saturated and unsaturated fats.
4. What is cholesterol and where is it produced in our bodies?
5. Why are proteins important to our bodies?
6. What are the two types or kinds of vitamins?
7. Why are fruits and vegetables considered good sources of minerals? 
8. Why is water the most important nutrient for good health?

Fill in the charts below use the internet to search for the details needed to complete the data tables below.


Fat-Soluble Vitamins
Vitamin
Sources (where we get it)
Function in our body

A

Dairy products, eggs, orange, yellow, and green vegetables and fruits
Maintains healthy skin, bones, teeth, and hair.  Aids in night vision.

D




E




K


Aids in blood clotting

Water-Soluble Vitamins
Vitamin
Sources (where we get it)
Function in our body

B1




B2

Dairy product, eggs, whole grain breads, green and leafy vegetables.


B3




B12


Maintains healthy nervous system and red blood cell production.

Folic Acid




C




Essential Minerals
Mineral
Sources (where we get it)
Function

Calcium




Chlorine

Table salt, soy sauce, seasoning salts
Helps maintain water balance in body

Fluorine


Helps form bones and teeth

Iron




Magnesium

Green leafy vegetables; nuts, whole grains


Phosphorus




Potassium




Sodium