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health & safety topics

Your child's health and safety is our top priority. Please search our resource library for information on health, nutrition, fitness, injury prevention and other important topics.

Growth

A to Z: Failure to Thrive

Failure to thrive refers to a child's inability to gain weight and grow as expected for kids of the same age and gender. Most diagnoses are made in the first few years of life.

Body Mass Index (BMI)

Doctors use body mass index (BMI) measurements to assess a child's physical growth in relation to other kids the same age. Here's how to calculate BMI and understand what the numbers mean.

Delayed Puberty

Puberty usually begins in girls 8-14, and in boys 9-15. If kids pass this normal age range without showing any signs of body changes, it's called delayed puberty.

Dwarfism

Dwarfism is a condition that is characterized by short stature. Many of the possible complications of dwarfism are treatable, and people of short stature lead healthy, active lives.

Failure to Thrive

Most kids grow well but some have ”failure to thrive.” This means they don't gain weight as expected and may not grow as tall as they should.

Flat Feet

Most babies and toddlers have flat feet. As they grow, an arch usually develops. But some kids have flat feet for life.

Growing Pains

Growing pains are leg pains and soreness that happen to kids at night, usually when they're 3 to 12 years old.

Growth and Your 1- to 2-Year-Old

You're in for a year of changes! Midway through this year, most babies are walking and starting to lose that "baby" look.

Growth and Your 13- to 18-Year-Old

Kids entering puberty will undergo many changes in their developing bodies. Find out more about what to expect.

Growth and Your 2- to 3-Year-Old

During the third year of life, toddlers are extremely active and mobile, and are learning in very physical ways.