Superfoods SuperFoods 2 — Questions and Answers
Question 1: Which superfood is the richest plant-based source of omega-3 fatty acids?
- Flaxseeds (Correct answer)
- Almonds
- Quinoa
- Sweet potato
Correct answer: Flaxseeds
Flaxseeds contain the highest concentration of ALA omega-3 among plant foods.
Question 2: What gives turmeric its potent anti-inflammatory properties?
- Quercetin
- Curcumin (Correct answer)
- Allicin
- Resveratrol
Correct answer: Curcumin
Curcumin is the active polyphenol in turmeric responsible for its anti-inflammatory and antioxidant effects.
Question 3: Which berry has the highest recorded ORAC (antioxidant capacity) score?
- Blueberry
- Strawberry
- Acai berry (Correct answer)
- Goji berry
Correct answer: Acai berry
Acai berries have an exceptionally high ORAC score, far exceeding most common fruits.
Question 4: Spirulina is classified as what type of organism?
- Fungus
- Cyanobacterium (blue-green algae) (Correct answer)
- Seaweed
- Lichen
Correct answer: Cyanobacterium (blue-green algae)
Spirulina is a cyanobacterium, a photosynthetic microorganism often grouped with algae.
Question 5: Which superfood contains the compound sulforaphane, linked to cancer prevention?
- Spinach
- Broccoli (Correct answer)
- Kale
- Beets
Correct answer: Broccoli
Sulforaphane is produced when broccoli (and other cruciferous vegetables) is chopped or chewed, activating myrosinase.
Question 6: What is the primary reason dark chocolate qualifies as a superfood?
- High fiber content
- Rich in flavonoids and antioxidants (Correct answer)
- High protein content
- Rich in vitamin C
Correct answer: Rich in flavonoids and antioxidants
Dark chocolate (70%+ cacao) is loaded with flavonoids that support heart health and reduce inflammation.
Question 7: Which superfood grain contains all nine essential amino acids, making it a complete protein?
- Brown rice
- Oats
- Quinoa (Correct answer)
- Millet
Correct answer: Quinoa
Quinoa is one of the few plant foods that is a complete protein, supplying all essential amino acids.
Which superfood is the richest plant-based source of omega-3 fatty acids?