Health Calculators provided in this webiste for information purposes only. If your child's weight stays in a healthy weight range through childhood and into adulthood, they will be less likely to develop weight-related health problems such as: Helping your child build healthy eating and activity habits has a big payoff. Participating in physical activity on most (preferably all) days of the week.Eating healthy foods and beverages including water.Have a lower risk of illnesses such as diabetes and cardiovascular diseaseĮncourage children and teens to practice healthy weight habits by:.Getting regular exercise can also help your child: Having a healthy weight can make it easier for your child to be active. For kids to do this they need to learn to eat healthy foods and get at least 60 minutes of exercise a day. In order to maintain a healthy weight, everyone - kids included - needs to balance the number of calories they take in with the energy they use every day. How Can I Keep My Child's BMI in a Healthy Weight Range? Consistently consuming more energy (calories) than you burn will cause weight gain and burning more energy (calories) than you consume will cause weight reduction.Preventing further weight gain is important and weight reduction is desirable.BMI should be used as a measure to track weight status in populations and as a screening tool to identify potential weight problems in individuals.Because BMI does not measure body fat directly, it should not be used as a diagnostic tool.BMI is a simple, inexpensive and noninvasive surrogate measure of body fat.Body mass index (BMI) is a measure of body fat based on your weight in relation to your height.