How should adolescents who become pregnant adjust their nutrient intakes and overall health strategy to meet the demands of a growing fetus?
A pregnant adolescent presents a special case of intense nutrient needs. Young teenage girls have a hard enough time meeting nutrient needs for their own rapid growth and development, let alone those of pregnancy. Many teens enter pregnancy deficient in vitamins B12 and D, folate, calcium, and iron, all of which increase the risk of impaired fetal growth. Pregnant adolescents are less likely to receive early prenatal care and are more likely to smoke during pregnancy—two factors that predict low birthweight and infant death.
Adequate nutrition is an indispensable component of prenatal care for adolescents and can substantially improve the outlook for both mother and infant. To support the needs of both mother and fetus, a pregnant teenager with a BMI in the normal range is encouraged to gain about 35 pounds to reduce the likelihood of a low-birthweight infant.
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The Estimated Average Requirement for protein for adults (men and women aged 19 years and older) is ____?
A) ?5 g of protein per kg of body weight B) ?2 g of tyrosine protein per kg of body weight C) ?0.66 g of protein per kg of body weight D) ?0.5 g of protein per kg of body weight
Blake doesn't have time to plan a varied diet that includes nutrient-dense items from all food groups. He thinks the vitamin supplement he takes each day will keep him healthy, because it contains all B vitamins and vitamin C. Lately, he's been having trouble coordinating his muscular movements and he seems to get infections easily. Based on this information, Blake probably has a ________ deficiency.
A. vitamin A B. biotin C. vitamin E D. thiamin
Small for gestational age (SGA) is different than low birthweight because:
a. low birth weight is <2500 g (5 lb 8 oz), while SGA is ?10th %tile for gestational age. b. SGA is <2500 g (5 lb 8 oz), while low birth weight is ?10th %tile for gestational age. c. SGA is <1500 g (3 lb 5 oz), while low birth weight is ?10th %tile for gestational age. d. SGA is ?10th %tile for gestational age, while low birth weight is <1500 g (3 lb 4 oz).
Vitamin E supplements have been proven to reduce the risk of heart disease.
a. true b. false