Carb cycling: What is it, and does it work?
Understanding orthorexia: Have your healthy eating goals gone too far?
Melatonin or magnesium: Can either supplement help you sleep?
Salmonella, E. coli, Cyclospora, and other germs that cause food poisoning: What you need to know
Shingrix shingles vaccine linked with lower heart disease risks
Harvard study: Healthier fats linked to longer life after prostate cancer diagnosis
Naturally gluten-free foods
Stair climbing may significantly lower cardiovascular risks
Estrogen-only hormone therapy tied to lower dementia risk
Should you have a hysterectomy?
Flu Resource Center
Influenza: How to prevent and treat a serious infection
While the COVID-19 pandemic is changing some seasonal rituals, the return of influenza or the flu isn’t one of them. The flu is more than a bad cold. Although many people who get the flu recover with rest and fluids, during most flu seasons thousands of Americans die from this illness and millions are sick enough to miss work or school. Influenza is serious — but it can be prevented and treated.
Special features
Flu Vaccine Fact Sheet
Give Yourself a Fighting Chance Against the Flu: Getting the flu shot helps protect you and your family from the flu. That's especially important now during the COVID-19 pandemic.
Learn more about the flu virus and how to protect yourself
Disclaimer:
As a service to our readers, Harvard Health Publishing provides access to our library of archived content. Please note the date of last review or update on all articles.
No content on this site, regardless of date, should ever be used as a substitute for direct medical advice from your doctor or other qualified clinician.
Carb cycling: What is it, and does it work?
Understanding orthorexia: Have your healthy eating goals gone too far?
Melatonin or magnesium: Can either supplement help you sleep?
Salmonella, E. coli, Cyclospora, and other germs that cause food poisoning: What you need to know
Shingrix shingles vaccine linked with lower heart disease risks
Harvard study: Healthier fats linked to longer life after prostate cancer diagnosis
Naturally gluten-free foods
Stair climbing may significantly lower cardiovascular risks
Estrogen-only hormone therapy tied to lower dementia risk
Should you have a hysterectomy?
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