Hormones are chemical substances that act like messenger molecules in the body. After being made in one part of the body, they travel to other parts of the body where they help control how cells and organs do their work. For example, insulin is a hormone that's made by the beta cells in the pancreas. When it's released into the blood, insulin helps regulate how the cells of the body use glucose (a type of sugar) for energy.
Note: All information is for educational purposes only. For specific medical advice, diagnoses and treatment, consult your doctor.
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In This Issue: Summer 2016
Download Summer 2016 (PDF)
Dr. Wendy Sue Swanson explains the 2016–2017 flu vaccine recommendations, including an update on the nasal flu spray.
Mothers are there to help us grow, support us and be our rock when we’re in need. This special helps us honor and celebrate mothers with heartwarming patient stories from Seattle Children’s.
Cyberbullying is bullying that happens using electronic technology. It can include mean or embarrassing photos, videos or comments posted on social media or sent by text. Sometimes teens don’t want to admit to experiencing cyberbullying because they think that bullying only happens to younger kids. Ask your child to tell you about their...