How many of the 20 amino acids used to build human proteins are considered essential in our diet?
Table of contents
- 1. Science of Nutrition1h 52m
- 2. Tools for Healthful Eating1h 51m
- 3. The Human Body & Digestion2h 7m
- 4. Carbohydrates3h 11m
- 5. Lipids2h 31m
- 6. Proteins2h 16m
- 7. Vitamins2h 20m
- 8. Water and Minerals2h 55m
- Water45m
- Introduction to Minerals9m
- Major Mineral: Sodium and Potassium18m
- Hypertension and Minerals12m
- Major Mineral: Calcium and Phosphorus21m
- Osteoporosis: Minerals and Bone Health14m
- Major Mineral: Chloride, Magnesium, & Sulfur16m
- Trace minerals: Iron and Copper14m
- Trace minerals: Fluoride and Iodine9m
- Other Trace Minerals13m
- 9. Alcohol57m
- 10. Energy Balance: Body Weight, Obesity, & Eating Disorders3h 7m
- 11. Nutrition & Fitness1h 7m
- 12. Food Safety & Regulation2h 3m
- 13. Food Insecurity in the US and the World37m
- 15. Nutrition: Toddlers to Late Adulthood42m
6. Proteins
Dietary Guidelines for Proteins
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Join thousands of students who trust us to help them ace their exams!Watch the first videoMultiple Choice
Which of the following foods should vegetarians prioritize to get enough protein in their diet?
A
Poultry.
B
Seafood.
C
Whole grains, nuts, seeds & beans.
D
Saturated & trans fats.
Verified step by step guidance1
Understand the problem: The question is asking which foods vegetarians should prioritize to ensure they get enough protein in their diet. Vegetarians do not consume meat, poultry, or seafood, so the focus should be on plant-based protein sources.
Step 1: Recall that protein is made up of amino acids, which are essential for the body. Vegetarians need to consume a variety of plant-based foods to ensure they get all essential amino acids.
Step 2: Identify plant-based protein sources. These include whole grains (e.g., quinoa, oats), nuts (e.g., almonds, walnuts), seeds (e.g., chia seeds, flaxseeds), and legumes (e.g., beans, lentils, chickpeas). These foods are rich in protein and suitable for vegetarians.
Step 3: Eliminate incorrect options. Poultry and seafood are not vegetarian-friendly, and saturated and trans fats are not significant sources of protein. Therefore, these options are not relevant to the question.
Step 4: Conclude that the correct answer is 'Whole grains, nuts, seeds, and beans,' as these are excellent sources of protein for vegetarians.
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