Recent Blog Articles
![blog image 1](https://domf5oio6qrcr.cloudfront.net/medialibrary/15010/conversions/14b24cf0-ebd2-43d3-8f8c-4ccd1838241f-micro.jpg)
When should your teen or tween start using skin products?
![blog image 1](https://domf5oio6qrcr.cloudfront.net/medialibrary/15179/conversions/9c2ee9da-d6d9-4ab3-81fa-4e2f021c4b74-micro.jpg)
How — and why — to fit more fiber and fermented food into your meals
![blog image 1](https://domf5oio6qrcr.cloudfront.net/medialibrary/15545/conversions/gettyimages-2148232520-micro.jpg)
Protect your skin during heat waves — here's how
![blog image 1](https://domf5oio6qrcr.cloudfront.net/medialibrary/13229/conversions/125534d8-67fc-45bb-96b0-d7a413ecc7e3-micro.jpg)
Respiratory health harms often follow flooding: Taking these steps can help
![blog image 1](https://domf5oio6qrcr.cloudfront.net/medialibrary/15514/conversions/gettyimages-1307510221-micro.jpg)
Want to cool down? 14 ideas to try
![blog image 1](https://domf5oio6qrcr.cloudfront.net/medialibrary/14741/conversions/9fec5c5b-998b-48a5-b669-eeb45b8736f0-micro.jpg)
A fresh look at risks for developing young-onset dementia
![blog image 1](https://domf5oio6qrcr.cloudfront.net/medialibrary/15508/conversions/d28fc67f-70d6-47c4-b157-a20deee38d6a-micro.jpg)
Are you getting health care you don't need?
![blog image 1](https://domf5oio6qrcr.cloudfront.net/medialibrary/15497/conversions/3d92a036-7b55-496b-b1d8-7232f86b43fc-micro.jpg)
Weighing in on weight gain from antidepressants
![blog image 1](https://domf5oio6qrcr.cloudfront.net/medialibrary/15490/conversions/a44ac592-b730-46c0-9e2a-0a4f1dc7b501-micro.jpg)
Dengue fever: What to know and do
![blog image 1](https://domf5oio6qrcr.cloudfront.net/medialibrary/15125/conversions/0bdfa2e1-9764-44f4-ae30-e4f9716e98f2-micro.jpg)
How do trees and green spaces enhance our health?
Harvard Health Experts and Contributors
List of Experts
![photo of Stephanie Collier, MD, MPH](https://d2icykjy7h7x7e.cloudfront.net/authors/NtniFzoHBf79gHOJQE5pcKpakG5kAlB1oJsx9Jc9.jpg)
Stephanie Collier, MD, MPH
Contributor; Editorial Advisory Board Member, Harvard Health Publishing
![photo of Francesca Coltrera](https://d2icykjy7h7x7e.cloudfront.net/authors/TqVPF0YGx0xJcBXxPlTy6uaaWpQEzL1twZBXNs9d.jpg)
Francesca Coltrera
Editor, Harvard Health Blog
![photo of Amy S. Colwell, MD, FACS](https://d2icykjy7h7x7e.cloudfront.net/authors/wbvMqZrrQB1YmIf9MiE1wikk6ptCvhAzUNgdGci4.jpg)
Amy S. Colwell, MD, FACS
Contributor
![photo of Amy Comander, MD](https://d2icykjy7h7x7e.cloudfront.net/authors/jWWgE8fmuGgJO6aQI0b99WhFyEFWweLVbdjGwxgF.jpg)
Amy Comander, MD
Contributor
![photo of Hilary Connery, MD, PhD](https://d2icykjy7h7x7e.cloudfront.net/authors/NJPGWy33X3dvykfgBzbUEkvvtECwBVw1bKcnQAEQ.png)
Hilary Connery, MD, PhD
Contributor
![photo of Julie Corliss](https://d2icykjy7h7x7e.cloudfront.net/authors/sA3ZdpCgTj4g3UoiGOBnYISWiUDAxrxi2l5SexJz.jpg)
Julie Corliss
Executive Editor, Harvard Heart Letter
![photo of Jennifer Crystal, MFA](https://d2icykjy7h7x7e.cloudfront.net/authors/9Az3pot2ftp4q3H9VR85UFlnofou24l5JPWgrtAS.jpg)
Jennifer Crystal, MFA
Senior Writer and Patient Experience Representative
![photo of Gregory Curfman, MD](https://domf5oio6qrcr.cloudfront.net/medialibrary/8578/Gregory-Curfman_395x5001.jpg)
Gregory Curfman, MD
Assistant Professor of Medicine, Former Editor-in-Chief, Harvard Health Publishing
![photo of Shinjita Das, MD](https://domf5oio6qrcr.cloudfront.net/medialibrary/10250/Shinjita-Das-headshot.jpeg)
Shinjita Das, MD
Contributor
![photo of Emma Davies, MD](https://domf5oio6qrcr.cloudfront.net/medialibrary/9796/EmmaDavies-lab-coat-headshot.jpg)
Emma Davies, MD
Contributor
![photo of Paul F. Dellaripa, MD](https://domf5oio6qrcr.cloudfront.net/medialibrary/10215/Dellarippa-Paul-MD_HR.jpg)
Paul F. Dellaripa, MD
Contributor
![photo of Anne Densmore, Ed.D.](https://domf5oio6qrcr.cloudfront.net/medialibrary/8268/Densmore-.jpg)
Anne Densmore, Ed.D.
![photo of Neelam V. Desai, MD](https://d2icykjy7h7x7e.cloudfront.net/authors/wXfL9831YwbdyCxc9c2wHXxFzftMQIhbnx1wUyJN.jpg)
Neelam V. Desai, MD
Contributor
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Nisa Desai, MD
Contributor
![photo of Jorg Dietrich, MD, PhD](https://d2icykjy7h7x7e.cloudfront.net/authors/Dom15WR1h6d8ex6sBOXoD8gJodlUKG62GE7gLaaO.png)
Jorg Dietrich, MD, PhD
Contributor
![photo of Amy Desrochers DiVasta, MD, MMSc](https://d2icykjy7h7x7e.cloudfront.net/authors/nNkjO4OxGB16pAl5q3sHq30Cdje2Vy2mCA0a8N42.gif)
Amy Desrochers DiVasta, MD, MMSc
Contributor
![photo of Sara W. Dong, MD](https://domf5oio6qrcr.cloudfront.net/medialibrary/10171/WinnSara.jpg)
Sara W. Dong, MD
Contributor
![photo of Darshan Doshi, MD, MS](https://domf5oio6qrcr.cloudfront.net/medialibrary/10153/20190110_mcr_darshan_doshi_019crop.jpg)
Darshan Doshi, MD, MS
Contributor
![photo of Michelle Dossett, MD, PhD, MPH](https://domf5oio6qrcr.cloudfront.net/medialibrary/9699/Michelle-Dossett-photo.jpg)
Michelle Dossett, MD, PhD, MPH
Contributor
![photo of Caleb Dresser, MD, MPH](https://d2icykjy7h7x7e.cloudfront.net/authors/gVvREbLXuQc4z6AF6mEEqG0DmfejDKLpqeyzguxC.jpg)
Caleb Dresser, MD, MPH
Contributor
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Valeria Duque, Au.D., CCC-A
Contributor
![photo of Jeffrey Ecker, MD](https://domf5oio6qrcr.cloudfront.net/medialibrary/8679/jeffrey-ecker.jpg)
Jeffrey Ecker, MD
Contributing Editor
![photo of Robert R. Edwards, Ph.D.](https://domf5oio6qrcr.cloudfront.net/medialibrary/8761/EdwardsR_picture.jpg)
Robert R. Edwards, Ph.D.
Contributing Editor
![photo of Andrew Eidelberg, MD](https://d2icykjy7h7x7e.cloudfront.net/authors/RB1KUN5Dr5mn3PieyfVYbRBCllHXtdmcdl0pwwC8.jpg)
Andrew Eidelberg, MD
Contributor
![photo of David J. Einstein, MD](https://d2icykjy7h7x7e.cloudfront.net/authors/EV4xcWtxKTifr8XZMeLq5kQzbqY8mefN0gvu7QG5.jpg)
David J. Einstein, MD
Contributor
Recent Blog Articles
![blog image 1](https://domf5oio6qrcr.cloudfront.net/medialibrary/15010/conversions/14b24cf0-ebd2-43d3-8f8c-4ccd1838241f-micro.jpg)
When should your teen or tween start using skin products?
![blog image 1](https://domf5oio6qrcr.cloudfront.net/medialibrary/15179/conversions/9c2ee9da-d6d9-4ab3-81fa-4e2f021c4b74-micro.jpg)
How — and why — to fit more fiber and fermented food into your meals
![blog image 1](https://domf5oio6qrcr.cloudfront.net/medialibrary/15545/conversions/gettyimages-2148232520-micro.jpg)
Protect your skin during heat waves — here's how
![blog image 1](https://domf5oio6qrcr.cloudfront.net/medialibrary/13229/conversions/125534d8-67fc-45bb-96b0-d7a413ecc7e3-micro.jpg)
Respiratory health harms often follow flooding: Taking these steps can help
![blog image 1](https://domf5oio6qrcr.cloudfront.net/medialibrary/15514/conversions/gettyimages-1307510221-micro.jpg)
Want to cool down? 14 ideas to try
![blog image 1](https://domf5oio6qrcr.cloudfront.net/medialibrary/14741/conversions/9fec5c5b-998b-48a5-b669-eeb45b8736f0-micro.jpg)
A fresh look at risks for developing young-onset dementia
![blog image 1](https://domf5oio6qrcr.cloudfront.net/medialibrary/15508/conversions/d28fc67f-70d6-47c4-b157-a20deee38d6a-micro.jpg)
Are you getting health care you don't need?
![blog image 1](https://domf5oio6qrcr.cloudfront.net/medialibrary/15497/conversions/3d92a036-7b55-496b-b1d8-7232f86b43fc-micro.jpg)
Weighing in on weight gain from antidepressants
![blog image 1](https://domf5oio6qrcr.cloudfront.net/medialibrary/15490/conversions/a44ac592-b730-46c0-9e2a-0a4f1dc7b501-micro.jpg)
Dengue fever: What to know and do
![blog image 1](https://domf5oio6qrcr.cloudfront.net/medialibrary/15125/conversions/0bdfa2e1-9764-44f4-ae30-e4f9716e98f2-micro.jpg)
How do trees and green spaces enhance our health?