1. COPY AIM, Do Now Quiz, HW
Aim: What are the results of not receiving essential nutrients in our diet? Do Now Quiz 11/09: Pick up Do Now Quiz #2 by the late log. At the end of the 5 mins, I will call time and have you hold up your completed Do Now Quizzes before review. Time: 5 mins HW: Exam #2 on nutrition TOMORROW! Use handouts and notes to study

2. Agenda Do Now Quiz and Review
Finish classwork from Friday – Nutritional Labels (10 mins)
Review
CLASS NOTES – Nutritional Deficiency Diseases
Pair work: Worksheet on Nutritional Deficiencies
Exit Ticket

3. Friday Classwork – Handed back
Finish all four pages
Page 3 – answers are all on the label – no calculations required
Show your calculations

4. Review of Friday Classwork

5. Review of Friday Classwork

6. Review of Friday Classwork

7. Nutritional Diseases
Malnutrition: Lack of essential nutrients; ie vitamins, minerals, amino acids
Undernourishment: Lack of food energy (calories).
WHO estimates that half of the world’s population is malnourished in some form
Can you be overnourished and malnourished at the same time?

8. Anemia Cause: iron deficiency, decrease in the number of RBCs
Problem: fatigue, irritability, shortness of breath, constant headache

9. Beriberi Cause: lack of vitamin B1 (thiamine)
Problem: heart and nervous system damage, muscle wasting, brain damage

10. Cretinism & Goiter Goiter Cretinism Causes: lack of iodine
Causes: lack of iodine during pregnancy
Problem: physical & mental retardation, stunted growth
Goiter
Causes: lack of iodine
Problem: deafness, fatigue, weight gain, enlarged thyroid

11. Osteoporosis
Cause: lack of calcium and/or vitamin D (prevents absorption of calcium)
Problem: weak bones, fractures, decrease bone density

12. Rickets Cause: lack of vitamin D
Problem: softening and weakening of bones from release of calcium from bones

13. Scurvy Cause: lack of vitamin C
Problem: spongy gums, irritability, swelling and hemorrhage especially over long bones, death from hemorrhage and cardiac failure

14. Xerophthalmia (Dry Eyes)
Cause: vitamin A deficiency
Problem: blindness

15. Pair Work – Worksheet: Nutritional Deficiencies
Choose partner #1 and partner #2
Read through pages 3 and 4 before looking at questions
Partner #1: Read through vitamin deficiencies
Partner #2: Read through mineral deficiencies
Go through the questions and answer in your pairs. Both partners must be able to understand the answers for all questions, and complete the handout to be collected later.
*Note: You don’t need to know diseases on this handout for the test. Only the slides we covered will be on tomorrow’s exam*

16. Review

17. Exit Ticket
Why do you think nutritional deficiency diseases are rare in America, but happen frequently in underdeveloped countries?
How do you think we can provide aid to those countries to prevent these diseases (other than just providing more food)?