Superfoods Facts 2 — Questions and Answers
Question 1: Which superfood is the richest plant-based source of omega-3 fatty acids?
- Flaxseed (Correct answer)
- Almonds
- Oats
- Spinach
Correct answer: Flaxseed
Flaxseed contains the highest concentration of alpha-linolenic acid (ALA) among plant foods.
Question 2: Acai berries are native to which region?
- Southeast Asia
- Sub-Saharan Africa
- Amazon rainforest (Correct answer)
- Mediterranean coast
Correct answer: Amazon rainforest
Acai palms grow natively in the Amazon rainforest of Central and South America.
Question 3: What pigment gives turmeric its distinctive yellow-orange color and health benefits?
- Lycopene
- Curcumin (Correct answer)
- Anthocyanin
- Lutein
Correct answer: Curcumin
Curcumin is the active polyphenol in turmeric responsible for its color and anti-inflammatory properties.
Question 4: Spirulina is classified as which type of organism?
- Fungus
- Seaweed
- Cyanobacteria (Correct answer)
- Microalgae yeast
Correct answer: Cyanobacteria
Spirulina is a blue-green cyanobacterium (photosynthetic bacteria) used as a dietary supplement.
Question 5: Which vitamin is most abundant in kale, making it a standout superfood?
- Vitamin B12
- Vitamin D
- Vitamin K (Correct answer)
- Vitamin E
Correct answer: Vitamin K
Kale is exceptionally high in Vitamin K, with one cup providing over 600% of the daily recommended intake.
Question 6: What is the primary reason raw cacao is considered a superfood over regular chocolate?
- Higher sugar content
- Retained antioxidants and minerals (Correct answer)
- More saturated fat
- Higher calorie density
Correct answer: Retained antioxidants and minerals
Raw cacao is minimally processed, preserving flavonoids, magnesium, and antioxidants destroyed by roasting and refining.
Question 7: Which superfood is nicknamed 'the queen of greens' for its exceptional nutrient density?
- Spinach
- Broccoli
- Kale (Correct answer)
- Swiss chard
Correct answer: Kale
Kale earned the nickname 'queen of greens' due to its exceptionally high levels of vitamins, minerals, and antioxidants per calorie.
Superfoods Facts 2
Which superfood is the richest plant-based source of omega-3 fatty acids?