700 Children's® – A Blog by Pediatric Experts

Posts About Nutrition & Fitness

Posted by: Amanda Jacobson-Kelly, MD, MSc on Aug 10, 2026

Iron deficiency is the most common nutritional deficiency in the world, but it continues to be underdiagnosed and undertreated, even in developed countries. While there are numerous causes of anemia, iron deficiency is the most common.

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Shoulder Injuries in Young Athletes
First published August 2016 Updated August 2026 Shoulder injuries in young athletes are common and vary in cause and severity depending on each individual athlete’s training schedule and what sports they are playing.
Little girl drinking water.
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How Water Keeps Our Kidneys Healthy

One of the best and easiest ways to keep your kidneys healthy is by drinking plenty of water.

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Pediatric News You Can Use From America’s Largest Pediatric Hospital and Research Center

700 Children’s® features the most current pediatric health care information and research from our pediatric experts – physicians and specialists who have seen it all. Many of them are parents and bring a special understanding to what our patients and families experience. If you have a child – or care for a child – 700 Children’s was created especially for you.

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Easy Ways to Prevent Seasonal Depression

Feb 03, 2015

When it’s cold it’s hard to get motivated and find ways to be active indoors. Most people tend to experience symptoms of seasonal depression during the winter months, or those who suffer from depression year-round report an increase during this time of year. Read More