Podcast
Questions and Answers
Which government agency is responsible for assuring that foods are safe, wholesome, sanitary and properly labeled?
Which government agency is responsible for assuring that foods are safe, wholesome, sanitary and properly labeled?
- United States Department of Agriculture (USDA)
- National Food and Drug Administration (NFDA)
- National Department of Agriculture (NDA)
- United States Food and Drug Administration (USDA) (correct)
How many constituents can be calorically measured?
How many constituents can be calorically measured?
- 4
- 3 (correct)
- 1
- 2
Which vitamins are classified as water soluble?
Which vitamins are classified as water soluble?
- Vitamin E and Vitamin K
- Vitamin B and Vitamin C (correct)
- Vitamin B and Vitamin D
- Vitamin A and Vitamin D
What are macro-minerals and trace minerals?
What are macro-minerals and trace minerals?
What is the most important constituent for survival?
What is the most important constituent for survival?
Study Notes
Food Safety and Labeling
- The Food and Drug Administration (FDA) is the government agency responsible for ensuring the safety, wholesomeness, and proper labeling of foods.
- The FDA enforces federal laws that regulate the production, processing, and marketing of foods in the United States.
Calorie Measurement
- There are six essential dietary constituents that can be measured calorically:
- Carbohydrates
- Protein
- Fats
- Fiber
- Alcohol
- Water (although technically not a "nutrient" in the traditional sense)
Water-Soluble Vitamins
- Water-soluble vitamins are those that dissolve in water and are not stored in the body.
- Examples of water-soluble vitamins include:
- Vitamin C (ascorbic acid)
- Vitamin B complex (thiamin, riboflavin, niacin, pantothenic acid, pyridoxine, biotin, folate, and cobalamin)
Macro- and Trace Minerals
-
Macrominerals are minerals that the body needs in large amounts.
-
Examples include:
- Calcium
- Phosphorus
- Magnesium
- Sodium
- Potassium
- Chloride
- Sulfur
-
Trace minerals are minerals that the body needs in smaller amounts.
-
Examples include:
- Iron
- Iodine
- Zinc
- Copper
- Manganese
- Fluorine
- Selenium
- Chromium
- Molybdenum
Survival Depends on Water
- Water is the most important dietary constituent for survival.
- It is essential for all bodily functions, including:
- Transporting nutrients
- Regulating temperature
- Removing waste
- The human body can survive for several weeks without food, but only a few days without water.
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Description
Test your knowledge of nutrition and the digestive system with this quiz! Learn about the importance of nutrition, the physiology of the digestive system, the 7 constituents and their significance, caloric measurement and metabolism, recommended caloric intake, and the different types of vitamins.
