General Article Nutrition in adolescence: multiple challenges, lifelong consequences and the foundation for adult he

Topic Selected: Dietary Choices Book Volume: 408

Nutrition in adolescence: Multiple challenges, lifelong consequences and the foundation for adult health

Jo-Anna B. Baxter, University of Toronto

Around the world, there are an estimated 1.2 billion adolescents between 10 and 19 years old. Although adolescence lies between childhood and adulthood, adolescents are neither big children, nor little adults. They have increased food requirements to support their rapid physical growth and maturation.

The steep increase in issues such as anemia, overweight and obesity in this age group puts nutritional issues among the greatest immediate threats to adolescent health. Exposure to healthy nutrition from adolescence — ranging from actual food consumption to the food environment — can set the stage for a healthy life ahead and good dietary habits.

The combined factors that shape diet can include personal factors, such as taste preferences and knowledge of healthy foods; social influences like friends, families and co-workers; and physical sur...

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