700 Children's® – A Blog by Pediatric Experts

Posts About Kids & Teens

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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Child playing with slime
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The Joys and Dangers of Slime
At home, daycare and camp, kids (and adults) are clamoring to create and play with slime. Of course, slime is not new.
Blog

Why Your Child's Sports Physical Should Be Done in a Doctor's Office
Sports physicals should ideally be performed at least 6 weeks prior to the start of practice to allow adequate time for further evaluation, treatment and rehabilitation of any identified conditions and should be performed by the athlete’s primary care physician in the medical home.

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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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Latest Posts

Shoulder Injuries in Young Athletes

Aug 07, 2026

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. Read More

Teen girl wearing a purple sweater hold up a yellow sweater to another girl in a store

Back to School on a Budget: A Step-by-Step Guide to Thrifting

Aug 06, 2026

Back-to-school shopping doesn’t have to break the budget. Learn how thrifting, shopping your own home first, and timing purchases can help your family save money, reduce waste, and make back-to-school shopping a fun experience for kids. Read More

Synthetic marijuana

What Parents Need to Know About the Dangers of Synthetic Marijuana

Jul 29, 2026

Back in 2018, this 700 Children’s Blog taught about a brand-new hazard: somehow a group of drugs known as the synthetic cannabinoids was getting contaminated with blood thinners, and especially with a rat poison called brodifacoum. Here’s one with a bit of good news: one dangerous outbreak involving contamination of an abused drug has mostly faded away! Read More

The Dangers of Mercury and How to Get Rid of it Safely

Jul 27, 2026

Mercury may seem harmless, but even small spills can become dangerous if not cleaned up properly. Learn the health risks of mercury exposure, what to do if a spill happens, and when to call the Poison Help line for expert guidance. Read More

Student sitting at desk with a caffeinated beverage

Caffeine Overdose: Why This Stimulant Isn't Safe for Kids

Jul 22, 2026

First published May 2017 Updated July 2026 Learning the news that a teenager died from a caffeine overdose is both horrible and terrifying, but it’s just the tip of a very large iceberg. Read More

young boy with hand on his head looking sad with his father comforting him

How to Talk to Your Kids About Tragedy

Jul 22, 2026

News about violence and tragedy can be overwhelming for children. Learn how to have honest, age-appropriate conversations, limit unnecessary exposure to distressing media, and reassure your child while helping them feel safe and supported. Read More

Little girl drinking water.

How Water Keeps Our Kidneys Healthy

Jul 17, 2026

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

Pack of benadryl pills

Let’s Talk About the Benadryl Challenge: What Parents Should Know

Jun 26, 2026

The Benadryl Challenge has been on social media since 2020 but has recently become popular again. The challenge involves taking multiple, large doses of diphenhydramine (also known as Benadryl) to induce hallucinations. Read More