Superfoods Risk Assessment & Management 4

Question 1

What risk management principle should guide superfood supplement dosing when no established UL (Tolerable Upper Intake Level) exists?

Accepted Answer

Apply the precautionary principle and use the lowest effective dose

Answer

When no Upper Intake Level is established, the precautionary principle recommends the lowest dose that provides benefit to minimize unknown risks.

Question 2

Pomegranate juice can pose a drug interaction risk similar to which other fruit?

Accepted Answer

Grapefruit juice

Answer

Like grapefruit, pomegranate inhibits CYP3A4 enzymes in the liver, which can elevate blood levels of many medications to potentially toxic levels.

Question 3

Which screening question is most critical before recommending high-dose curcumin supplementation?

Accepted Answer

Do you have gallstones or bile duct obstruction?

Answer

Curcumin stimulates bile production, which can aggravate gallstone conditions or cause severe pain in those with bile duct obstruction.

Question 4

What is the greatest safety risk of consuming raw sprouted seeds marketed as superfoods (e.g., broccoli sprouts, alfalfa sprouts)?

Accepted Answer

Pathogen contamination (E. coli, Salmonella)

Answer

The warm, moist conditions required to grow sprouts are ideal for bacterial growth, making raw sprouts a significant source of E. coli and Salmonella outbreaks.

Question 5

A type 2 diabetic patient on metformin wants to start taking berberine supplements daily. What is the primary risk to assess?

Accepted Answer

Additive blood sugar lowering causing hypoglycemia

Answer

Berberine lowers blood glucose through similar pathways as metformin, and combining them can cause dangerous hypoglycemia requiring medication adjustment.

Superfoods Practice Test

Superfoods Practice Test

Superfoods Risk Assessment & Management 4