NUTR100 Chapter Notes -Underweight, Disordered Eating, Vitamin A
30 Apr 2013
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April 3 ch16 nutrition throughout life. Nutrition related concerns: body image and appearance become more important to kids as puberty approaches. Inadequate calcium intake can result as kids make their own choices and may avoid milk in lieu of other drinks. 14-18 years old: growth spurts begin at 10-11 years old for girls and 12-13 for boys, an average 20-25% increase in height is expected, weight and body comp also changes. Micronutrients in adolescents: calcium intakes must be sufficient for achieving peak bone density. Iron needs are relatively high: vitamin a is critical for supporting rapid growth and development. Adolescents and fluid: the need to maintain fluid intake is increased by higher activity levels, boys: 3. 3 liters per day, girls: 2. 3 litres per day. Supplements and adolescents: a multivitamin can be a safety net, but shouldn"t replace a healthful diet.
