A healthy diet may increase or decrease risk of certain diseases by
A) epigenetics–the study of the environmental factors and other mechanisms which influence gene expression.
B) gene expression-processing of genetic information to create a specific protein.
C) nutritional genomics–the study of the relationship between genes, gene expression and nutrition.
D) nutritional epigenetics–the study of the nutrition factors which influence gene expression.
Answer: B
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A patient has been diagnosed with xerophthalmia, you suspect it may be due to a deficiency of:
a. vitamin B12 b. vitamin B6 c. vitamin A d. folate
Which of the following does NOT affect nutrient needs?
A. Age B. Sex C. Ethnicity D. Health status
Structurally, vitamin D is derived from ____.?
A) ?a steroid B) ?an amino acid C) ?a fatty acid D) ?calcium
What guides the facilitator choices regarding content and focus of questions?