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 Susan Abookire, BSEE, MD, MPH, FACP](https://domf5oio6qrcr.cloudfront.net/medialibrary/9746/Susan-Abookire-h5562.jpg)
Susan Abookire, BSEE, MD, MPH, FACP
Contributor
![photo of Steven A. Adelman, MD](https://domf5oio6qrcr.cloudfront.net/medialibrary/8888/Adelman-2.jpg)
Steven A. Adelman, MD
Contributor
![photo of Marwa A. Ahmed, MD, MS](https://domf5oio6qrcr.cloudfront.net/medialibrary/9730/Marwa-Ahmed-Skiing.jpg)
Marwa A. Ahmed, MD, MS
Contributor
![photo of Jessica Allegretti, MD, MPH](https://domf5oio6qrcr.cloudfront.net/medialibrary/9785/Allegretti_Jessica_MD_15_WEB.jpg)
Jessica Allegretti, MD, MPH
Contributor
![photo of Joseph Allen, DSc, MPH, CIH](https://d2icykjy7h7x7e.cloudfront.net/authors/hOy4Ntd9TuBQE16nSLDsn80rknSKaTeP4SMVCfZd.jpg)
Joseph Allen, DSc, MPH, CIH
Contributor
![photo of Daniel Amponsah, MD](https://d2icykjy7h7x7e.cloudfront.net/authors/cOakdZDVtqIAUrt21kvcLee66knC4hL9R711usoK.jpg)
Daniel Amponsah, MD
Guest Contributor
![photo of Christopher D. Anderson, MD, MSc](https://d2icykjy7h7x7e.cloudfront.net/authors/H60gF5m1AQOrVGyYvbXHX96uXItMRxZu3r9M4W8Y.png)
Christopher D. Anderson, MD, MSc
Contributor
![photo of Sue-Ellen Anderson-Haynes, MS, RDN, CDCES, LDN, NASM-CPT](https://domf5oio6qrcr.cloudfront.net/medialibrary/10486/professional-head-shot-scaled.jpg)
Sue-Ellen Anderson-Haynes, MS, RDN, CDCES, LDN, NASM-CPT
Contributor
![photo of Chika Anekwe, MD, MPH](https://d2icykjy7h7x7e.cloudfront.net/authors/Dw0eiNbfeCuBZ553H7Jrb3t470RDFhgkoCJE1ACU.png)
Chika Anekwe, MD, MPH
Contributor; Editorial Advisory Board Member, Harvard Health Publishing
![photo of Adjoa Anyane-Yeboa, MD, MPH](https://domf5oio6qrcr.cloudfront.net/medialibrary/10502/Adjoa-Anyane-Yeboa-headshot2-commonwealth-fund_updated-e1620151342595.png)
Adjoa Anyane-Yeboa, MD, MPH
Contributor
![photo of Wynne Armand, MD](https://d2icykjy7h7x7e.cloudfront.net/authors/vYWboPeVUIvkPnzcpIhr2aiLeEmHyl7PqGqRNfiq.jpg)
Wynne Armand, MD
Contributor
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Sait Ashina, MD
Contributor
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Steven J. Atlas, MD, MPH
Contributor
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Parham Azimi, PhD
Contributor
![photo of Ashwini Bapat, MD](https://d2icykjy7h7x7e.cloudfront.net/authors/xwCxlJNu6UV87rCmQiJuNZWlTq4oszMjwAdyRnpP.jpg)
Ashwini Bapat, MD
Contributor
![photo of Miriam Barshak, MD](https://domf5oio6qrcr.cloudfront.net/medialibrary/10401/Miriam-Barshak.jpg)
Miriam Barshak, MD
Contributor
![photo of Melissa Bartick, MD](https://domf5oio6qrcr.cloudfront.net/medialibrary/10000/Bartick-2018-headshot-color.jpg)
Melissa Bartick, MD
Contributor
![photo of Elizabeth Bashoff, MD](https://domf5oio6qrcr.cloudfront.net/medialibrary/9807/Bashoff.jpg)
Elizabeth Bashoff, MD
Contributor
![photo of Nicole Baumer, MD, MEd](https://d2icykjy7h7x7e.cloudfront.net/authors/hR9OwvI0UWBA3gxTLYkVUN5ZkPJeVNk5OGE4GC8q.jpg)
Nicole Baumer, MD, MEd
Contributor
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Lisa Bebell, MD
Contributor
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Mark Benson, MD, PhD
Contributor
![photo of Bonnie Bermas, MD](https://domf5oio6qrcr.cloudfront.net/medialibrary/8696/Bonnie-B.jpeg)
Bonnie Bermas, MD
Contributing Editor
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Rachelle Bernacki, MD
Contributor
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Carolyn A. Bernstein, MD, FAHS
Contributor
![photo of Aaron Bernstein, MD, MPH](https://domf5oio6qrcr.cloudfront.net/medialibrary/9938/bernstein-Credit-Harvard.jpg)
Aaron Bernstein, MD, MPH
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?