Which of the following is a feature of vitamin B12 bioavailability?
a. Synthetic B12 in supplement form is highly utilizable
b. Fermented soy products are optimal sources of the vitamin
c. Yeast consumed by vegans is a good source of the vitamin
d. Sea algae such as spirulina contain vitamin B12 that is about 50% available
a
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A researcher in the field of nutritional genomics is least likely to study ____
A) ?the interactions among genes and bioactive components in food that change gene expression without changing the DNA nucleotide sequence (nutritional epigenetics) B) ?inborn changes in DNA nucleotide sequences or gene variants (nutrigenetics) C) ?genetic alterations that can be compensated for by increasing or decreasing specific nutrients (nutrigenomics) D) ?the interaction between genetically engineered enzymes and their substrates
Most receptor proteins are most likely which type?
A) ?peripheral proteins B) ?internal proteins C) ?integral proteins D) ?glycoproteins
Bill would like to follow recommendations that would reduce his risk of cardiovascular disease (CVD). Based on this information, Bill should
A. become more physically active. B. smoke no more than a pack of cigarettes daily. C. consume more saturated fat. D. reduce his intake of soluble fiber.
Identify the risk factors for heat stroke, the signs and symptoms, and the most appropriate response.
What will be an ideal response?