Describe any two reasons why it is important to have broad-reaching guidelines for each of the major nutrient groups when considering meal planning each day
People have different food preferences and may not eat a given food group. Vegetarians may not eat meats but will eat beans and nuts, which are part of the protein foods group. Some vegetarians may not eat dairy products or eggs and will need to get calcium from other sources Many people cannot tolerate wheat gluten and need to find gluten-free alternatives. Many people may be allergic to dairy products as well. People also eat different types of foods based on their native cultures.
Some people are more active than others and may need more carbohydrates or proteins than others. One key point is that these guidelines are designed for healthy people. People with health conditions should work with their healthcare team, which hopefully will include a registered dietitian.
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An example of a nutrient with an AI instead of an RDA is:
a. sodium. b. vitamin A. c. folate. d. iron.
The greatest amount of calcium is used in:
a. bone formation. b. blood clotting. c. neuromuscular activity. d. enzyme activation.
Peak bone mass is typically achieved by what age?
A) 30 years B) 21 years C) 2 years D) puberty
What is true about vitamin B6?
a. Vitamin B6 is found in only in animal food sources. b. Vitamin B6 is stable during cooking. c. Vitamin B6 is important for protein metabolism. d. Vitamin B6 is absent from both fortified grains and breakfast cereals.