c787 WGU nutrition 2022 exam

Vitamin A deficiency causes - ANSWER ==spots in the eyeball, dry eyes, inability to see dim light, frequent infections Vitamin C deficiency causes - ANSWER ==scurvy, bruising, bleeding gums, weakness, fatigue, rash Vitamin D deficiency causes - ANSWER ==rickets, bone and hair loss, muscle pain and weakness Iron deficiency causes - ANSWER ==anemia, dizziness, lightheaded, palpitations, pallor Iodine deficiency causes - ANSWER ==enlarged thyroid, constipation, difficulty thinking and understanding, fatigue, sensitivity to cold, or slow growth. RDA - ANSWER ==Recommended Daily Allowances DRI - ANSWER ==Dietary Reference Intakes In the mid 1990's, the DRIs replaced the - ANSWER ==Recommended Dietary Allowance (RDA) in the United States. The DRIs are - ANSWER ==a set of several reference values that include values related to both adequate intakes and upper levels of intakes. Being physically active is - ANSWER ==one of the most important actions that people of all ages can take to improve their health. Physical activity fosters - ANSWER ==normal growth and development and can make people feel better, function better, sleep better, and reduce the risk of many chronic diseases. Physical Activity Guidelines for Preschool Age Children - ANSWER ==physically active throughout the day to enhance growth and development. Physical Activity Guidelines for Children and Adolescents - ANSWER ==60 minutes or more of moderate-to-vigorous physical activity daily Physical Activity Guidelines for Adults - ANSWER ==at least 2.5 to 5 hours a week of moderate-intensity and also weight training 2 or more days a week, as these activities provide additional health benefits. Physical Activity Guidelines for Older adults - ANSWER ==multicomponent physical activity that includes balance training as well as aerobic and muscle-strengthening activities. USDA Recommended Limits added sugars to - ANSWER ==10% day USDA Recommended Limits saturated fats to - ANSWER == 10% day USDA Recommended Limits sodium to - ANSWER == 2300 mg USDA Recommended Limits alcohol to - ANSWER ==1 drink per day for women, 2 for men