Superfoods SuperFoods 2

Question 1

Which superfood is the richest plant-based source of omega-3 fatty acids?

Accepted Answer

Flaxseeds

Answer

Flaxseeds contain the highest concentration of ALA omega-3 among plant foods.

Question 2

What gives turmeric its potent anti-inflammatory properties?

Accepted Answer

Curcumin

Answer

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?

Accepted Answer

Acai berry

Answer

Acai berries have an exceptionally high ORAC score, far exceeding most common fruits.

Question 4

Spirulina is classified as what type of organism?

Accepted Answer

Cyanobacterium (blue-green algae)

Answer

Spirulina is a cyanobacterium, a photosynthetic microorganism often grouped with algae.

Question 5

Which superfood contains the compound sulforaphane, linked to cancer prevention?

Accepted Answer

Broccoli

Answer

Sulforaphane is produced when broccoli (and other cruciferous vegetables) is chopped or chewed, activating myrosinase.

Superfoods Practice Test