Vitamins A and D are unlikely to cause toxicities unless taken in amounts ___________ times greater than the DRI.Multiple choice question.5 to 101 to 32 to 4

To answer the multiple-choice question regarding the toxicity of Vitamins A and D, we need to consider the relationship between the amount consumed and the Dietary Reference Intake (DRI).

Analysis of Options:

1. 5 to 10: This range suggests a high likelihood of toxicity when consumed within this multiplicative factor.
2. 1 to 3: This range appears low and unlikely to cause significant toxicity, implying that even at 3 times the DRI, it may still be safe for some individuals.
3. 2 to 4: This option indicates a moderate increase that might be dangerous for some people.
4. Final Choice: The ideal choice would highlight the amount significantly exceeding the DRI necessary to cause toxicity.

Conclusion:

Based on common nutritional guidance, Vitamins A and D are generally known for their potential toxicity when taken at very high doses. Among the options provided, 5 to 10 is the most plausible answer, as it indicates a much higher risk threshold for toxicity based on significant overdoses.

Final Answer:

5 to 10 is the correct choice, as Vitamins A and D are unlikely to cause toxicities unless taken in amounts 5 to 10 times greater than the DRI.