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Recent Articles

[

Savoring the benefits of bone broth: Worth a taste?

](https://www.health.harvard.edu/nutrition/savoring-the-benefits-of-bone-broth-worth-a-taste)[

Gingivitis: Reversing and preventing early gum disease

](https://www.health.harvard.edu/diseases-and-conditions/gingivitis-reversing-and-preventing-early-gum-disease)[

Supporting a loved one with prostate cancer: A guide for caregivers

](https://www.health.harvard.edu/blog/supporting-a-loved-one-with-prostate-cancer-a-guide-for-caregivers-202502263089)[

Anaplasmosis: Another tick-borne illness, another reason to protect yourself against ticks

](https://www.health.harvard.edu/diseases-and-conditions/anaplasmosis-another-tick-borne-illness-another-reason-to-protect-yourself-against-ticks)[

Bird flu: Where we are now and what to know about prevention

](https://www.health.harvard.edu/diseases-and-conditions/bird-flu-where-we-are-now-and-what-to-know-about-prevention)[

Low-carb snacks: Easy and healthy options for any time of day

](https://www.health.harvard.edu/nutrition/low-carb-snacks-easy-and-healthy-options-for-any-time-of-day)[

5 simple ways to improve gut health

](https://www.health.harvard.edu/staying-healthy/5-simple-ways-to-improve-gut-health)[

Practical tips and simple exercises to prevent neck pain

](https://www.health.harvard.edu/pain/practical-tips-and-simple-exercises-to-prevent-neck-pain)[

Dyslexia: Tools and supports for this learning disability

](https://www.health.harvard.edu/mind-and-mood/dyslexia-tools-and-supports-for-this-learning-disability)[

Chickpeas: Easy ways to eat more of this nutritious legume

](https://www.health.harvard.edu/nutrition/chickpeas-easy-ways-to-eat-more-of-this-nutritious-legume)

1 / 10

Harvard Health Publishing

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Staying Healthy

[Doxycycline: A look at this commonly prescribed, broad-spectrum antibiotic](https://www.health.harvard.edu/staying-healthy/doxycycline-a-look-at-this-commonly-prescribed-broad-spectrum-antibiotic)

-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

Doxycycline is a widely used antibiotic effective against various bacterial infections, including sinus infections, acne, and Lyme disease. Learn why it’s prescribed, who should take it, and its potential side effects.

[Read Article](https://www.health.harvard.edu/staying-healthy/doxycycline-a-look-at-this-commonly-prescribed-broad-spectrum-antibiotic)

More Featured Articles

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Exercise & Fitness

### Essential stretches to fight stiff winter muscles

](https://www.health.harvard.edu/exercise-and-fitness/essential-stretches-to-fight-stiff-winter-muscles)[

Staying Healthy

### How to get more probiotics

](https://www.health.harvard.edu/staying-healthy/how-to-get-more-probiotics)[

Staying Healthy

### DNR: What is a do-not-resuscitate order?

](https://www.health.harvard.edu/staying-healthy/dnr-what-is-a-do-not-resuscitate-order)[

Diseases & Conditions

### What can cause blood in stool?

](https://www.health.harvard.edu/diseases-and-conditions/what-can-cause-blood-in-stool)[

Diseases & Conditions

### Yoga and similar exercises can improve incontinence in older women

](https://www.health.harvard.edu/diseases-and-conditions/yoga-and-similar-exercises-can-improve-incontinence-in-older-women)[

Diseases & Conditions

### Antidepressants: Not just for mood disorders

](https://www.health.harvard.edu/diseases-and-conditions/antidepressants-not-just-for-mood-disorders)

Recent Articles

[

Savoring the benefits of bone broth: Worth a taste?

](https://www.health.harvard.edu/nutrition/savoring-the-benefits-of-bone-broth-worth-a-taste)[

Gingivitis: Reversing and preventing early gum disease

](https://www.health.harvard.edu/diseases-and-conditions/gingivitis-reversing-and-preventing-early-gum-disease)[

Supporting a loved one with prostate cancer: A guide for caregivers

](https://www.health.harvard.edu/blog/supporting-a-loved-one-with-prostate-cancer-a-guide-for-caregivers-202502263089)[

Anaplasmosis: Another tick-borne illness, another reason to protect yourself against ticks

](https://www.health.harvard.edu/diseases-and-conditions/anaplasmosis-another-tick-borne-illness-another-reason-to-protect-yourself-against-ticks)[

Bird flu: Where we are now and what to know about prevention

](https://www.health.harvard.edu/diseases-and-conditions/bird-flu-where-we-are-now-and-what-to-know-about-prevention)[

Low-carb snacks: Easy and healthy options for any time of day

](https://www.health.harvard.edu/nutrition/low-carb-snacks-easy-and-healthy-options-for-any-time-of-day)[

5 simple ways to improve gut health

](https://www.health.harvard.edu/staying-healthy/5-simple-ways-to-improve-gut-health)[

Practical tips and simple exercises to prevent neck pain

](https://www.health.harvard.edu/pain/practical-tips-and-simple-exercises-to-prevent-neck-pain)[

Dyslexia: Tools and supports for this learning disability

](https://www.health.harvard.edu/mind-and-mood/dyslexia-tools-and-supports-for-this-learning-disability)[

Chickpeas: Easy ways to eat more of this nutritious legume

](https://www.health.harvard.edu/nutrition/chickpeas-easy-ways-to-eat-more-of-this-nutritious-legume)

1 / 10

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Harvard Health Publishing Editorial Board

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### Chika Anekwe, MD, MPH

Contributor; Editorial Advisory Board Member, Harvard Health Publishing

](https://www.health.harvard.edu/authors/chika-anekwe-md-mph)[

### Christopher P. Cannon, MD

Editor in Chief, Harvard Heart Letter; Editorial Advisory Board Member, Harvard Health Publishing

](https://www.health.harvard.edu/authors/christopher-p-cannon-md)[

### Lauren Elson, MD

Contributor; Editorial Advisory Board Member, Harvard Health Publishing

](https://www.health.harvard.edu/authors/lauren-elson-md)[

### Teresa Fung, MS, RD, ScD

Contributor; Editorial Advisory Board Member, Harvard Health Publishing

](https://www.health.harvard.edu/authors/teresa-fung-ms-rd-scd)[

### Howard E. LeWine, MD

Chief Medical Editor, Harvard Health Publishing; Editorial Advisory Board Member, Harvard Health Publishing

](https://www.health.harvard.edu/authors/howard-lewine-md)[

### Robert H. Shmerling, MD

Senior Faculty Editor, Harvard Health Publishing; Editorial Advisory Board Member, Harvard Health Publishing

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[View all board members](https://www.health.harvard.edu/editorial-board)

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