In a weight reduction regimen, the most realistic time frame for losing 10% of initial body weight is
a. 6 weeks.
b. 3 months.
c. 6 months.
d. 9 months.
e. 1 year.
ANS: C
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What best explains the relationship between excess body fat and higher risk for cancers of the female reproductive system?
a. Obese women are more sedentary, which promotes cancer development. b. The higher levels of body fat act as a reservoir of carcinogenic substances. c. Excess body fat produces more estrogen, which may promote tumor development. d. The greater food consumption of obese women provides a higher intake of naturally-occurring carcinogens. e. Obese women have impaired immune function which decreases their ability to deal with cancer-causing viruses.
Discuss the role of vitamin K in bone metabolism
What will be an ideal response?
Which of the following is a feature of the minerals in nutrition?
a. Some minerals are destroyed by heat b. Some minerals are destroyed by UV light c. Much care is needed to preserve minerals during food preparation d. Once minerals enter the bloodstream, they remain in the body until excreted
Randi is considering adopting a vegetarian lifestyle. She has two friends that are vegetarian: Serdar, who has followed a vegan diet for 10 years, and Rafael, who follows a lacto-ovo vegetarian diet. Randi knows she has a lot to learn before becoming a vegetarian. She has decided to have Serdar and Rafael over for dinner to talk more about their diets and gather tips. She decides to make a
vegetarian stir fry that consists of fresh vegetables, tofu, and spices; a noodle casserole with egg noodles, chicken broth, and cheese; and strawberry short cake with real whipped cream for dessert. She is excited to share the meal with vegetarian friends while she learns more about their dietary lifestyles. Based on the meals that Randi prepared, which type of vegetarian diet would be the easiest diet for her to follow at this time? A) A vegan diet B) A lacto-ovo vegetarian diet C) A quasi-vegetarian diet D) A "far vegetarian" diet