The incidence of low-birthweight infants is 12.4% among African Americans. What is thought to be a likely cause?
a. high prevalence of pre-pregnancy overweight
b. large number of middle-age pregnancies
c. inadequate prenatal care
d. low fruit and vegetable intake
e. smoking cigarettes during pregnancy
c
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Bariatric surgery is the most successful weight-loss strategy for extremely obese adults.
Answer the following statement true (T) or false (F)
Wellness is a way of life that integrates mind, body, and spirit. What lifestyle habits will help one achieve wellness?
John is 35 and interested in gaining muscle mass and decides to check out the nutritional supplements at the local health food store. The clerk approaches him wearing a white lab coat; this immediately impresses John, who now thinks that the clerk is well informed. John explains that his goal is to gain the maximum muscle mass in the shortest time. The clerk is eager to assist John and says, "Let
me show you the products that will benefit you most." Let's see if the clerk really knows what ergogenic aids are all about by answering these questions.The clerk recommends that John increase his protein intake by purchasing amino acid supplements. Is this a good idea? a. Yes, because most Americans' diets lack adequate amounts of high-quality protein b. Yes, because these products have been proven to increase muscle size c. Yes, because muscle endurance increases with these products d. No, because your body converts extra amino acids to fat e. No, because excess amino acids can lead to over-hydration
Which food supplies only discretionary kcalories?
a. bagel
b. raisins
c. grape jelly
d. peanut butter
e. 100% fruit juice