CNC Special Populations & Supplementation 3

Question 1

A client with irritable bowel syndrome (IBS) wants to try probiotics. Which strain has the MOST evidence for IBS symptom relief?

Accepted Answer

Bifidobacterium infantis 35624

Answer

Bifidobacterium infantis 35624 (Align) has robust clinical trial evidence specifically for reducing IBS symptoms including bloating and abdominal discomfort.

Question 2

Which supplement interaction is MOST dangerous for a client taking warfarin (blood thinner)?

Accepted Answer

High-dose Vitamin E and fish oil combined

Answer

Both high-dose vitamin E and fish oil have antiplatelet effects that, combined with warfarin, significantly increase bleeding risk.

Question 3

For an elderly client at risk of sarcopenia, which supplement strategy has the best evidence?

Accepted Answer

Leucine-enriched protein with resistance training

Answer

Leucine-enriched protein supplementation combined with resistance training is the most evidence-based strategy for preserving muscle mass in elderly populations.

Question 4

A client with celiac disease is concerned about nutrient deficiencies. Which deficiency is MOST common in newly diagnosed celiacs?

Accepted Answer

Iron and folate

Answer

Iron and folate deficiencies are most common in celiac disease because they are primarily absorbed in the proximal small intestine, which is damaged by gluten.

Question 5

Which supplementation approach is appropriate for a teenage female athlete experiencing the Female Athlete Triad?

Accepted Answer

Calcium and vitamin D alongside increased caloric intake

Answer

Calcium and vitamin D supplementation, combined with addressing low energy availability through increased food intake, is the cornerstone of managing the Female Athlete Triad.

(CNC) Certified Nutrition Coach Practice Test

(CNC) Certified Nutrition Coach Practice Test

CNC Special Populations & Supplementation 3