Designed for kids 9 to 13 years old, BAM! Body and Mind gives them the information they need to make healthy lifestyle choices. The site focuses on topics that kids say are important to them - such as stress and physical fitness - using kid-friendly lingo, games, quizzes, and other interactive features.

Welcome to inner exploration of Human Anatomy. Each topic has animations, hundreds of graphics, and thousands of descriptive links. It's fun, interactive, and ideal for students or those who just want to know more about the medical descriptions used by doctors and nurses.

Aged from 4 to 6 years old? Learn fun facts about medical people, how the body works, and hospital life. Have fun with cartoon games on germ-zapping, keeping sun-safe, and beating the bully.

Aged from 7 to 11 years old? Read fun features, send 'Ask Doc' a question, write a 'real story' or simply test your knowledge with the fun body tour and quizzes. Plus, don't forget to click into 'Hospital Life' to find out what it's REALLY like.

KidsHealth has literally thousands of in-depth features, articles, animations, games, and resources - all original and all developed by experts in the health of children.

Teens First For Health is packed with features, free advice, video diaries and information on health conditions and issues, including weight, puberty, depression and hospital life. You can also post questions to the 'Dear Doc' and 'agony column' experts.

TeensHealth will give you honest, accurate information and advice about health, relationships, and growing up. They offer a safe, private place that's accessible 24 hours a day to get the doctor-approved info you need to understand the changes that you (or your friends) may be going through - and to make educated decisions about your life.

There4me is for you if you're between 12 and 16 years old and are worried about something and need some help. They can help with loads of issues like abuse, bullying, exams, drugs and self harm. They've got message boards, you can contact Sam, their agony aunt, or talk confidentially with one of their advisors. Whatever the problem is, they're there to listen to you.