The number and type of muscles ?bers is determined primarily by ________
A) age B) fat to muscle ratio
C) genetics D) gender
C
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Risk for primary vitamin B12 deficiency is minimized by
A. consuming vitamin B12-rich foods such as meats and seafood. B. consuming a vegan diet (eliminating animal products). C. being physically active. D. spending time in the sun each day.
Which of the following statements is true about cholesterol??
A) It is an essential nutrient. B) It can be synthesized (made) inside the body. C) It provides 9 Calories per gram. D) It functions as an enzyme cofactor in metabolism. E) All of the above are true.
For humans, sulfur is a trace mineral.
Answer the following statement true (T) or false (F)
A blood test showed that Tom's level of low-density lipoproteins (LDLs) is 210 mg/dl. What is the potential health implication of this condition?
A) Tom should keep his consumption of trans fats to less than 7% of total energy. B) Tom has an increased risk of atherosclerosis. C) Tom should adopt a very low fat diet (less than 10% of total energy). D) Tom has a decreased risk of atherosclerosis.