1. What is the significance of proteins, carbohydrates, fats and fiber in a healthy diet? Why do living organisms need these molecules?
2. Explore the "Salt & Sodium" and "Food Additives" sections. After reviewing the articles has your opinion changed about your current diet? List 2 new things you learned from the articles in these sections.
Reference:
Simon, E. J., Dickey, J. L., & Reece, J. B. (2012). Campbell essential biology with physiology (4th ed.).San Francisco, CA: Pearson Benjamin Cummings.
https://www.nutrition.gov/whats-food/carbohydrates-proteins-fats-fiber