Recent Blog Articles
![blog image 1](https://domf5oio6qrcr.cloudfront.net/medialibrary/15477/conversions/59f61b05-2e23-463a-a0f7-b8aef6addd73-micro.jpg)
Testosterone-blocking drugs boost heart disease risk when given in combination
![blog image 1](https://domf5oio6qrcr.cloudfront.net/medialibrary/15472/conversions/9f706d6e-3ba5-441f-a1ce-d93af96cdb5d-micro.jpg)
Parenting isn't easy: Two important skills can help
![blog image 1](https://domf5oio6qrcr.cloudfront.net/medialibrary/14937/conversions/fcff561e-5fc9-4fbd-aac0-b9ea3778052b-micro.jpg)
Does sleeping with an eye mask improve learning and alertness?
![blog image 1](https://domf5oio6qrcr.cloudfront.net/medialibrary/15415/conversions/2acee670-1e43-413e-a07b-437512d22803-micro.jpg)
Do tattoos cause lymphoma?
![blog image 1](https://domf5oio6qrcr.cloudfront.net/medialibrary/14051/conversions/dea50ed5-99ea-4779-aa5b-56fae11aaa92-micro.jpg)
Hot weather hikes: Staying safe when temperatures spike
![blog image 1](https://domf5oio6qrcr.cloudfront.net/medialibrary/15405/conversions/f22b5f3d-fd64-479d-b10a-b2409347f160-micro.jpg)
Cannabis drinks: How do they compare to alcohol?
![blog image 1](https://domf5oio6qrcr.cloudfront.net/medialibrary/15404/conversions/ccd2e44a-96c4-492f-a05c-c2706549efc0-micro.jpg)
What is Lewy body dementia?
![blog image 1](https://domf5oio6qrcr.cloudfront.net/medialibrary/15083/conversions/2fa8315b-f48e-43fb-8b56-d681a1715343-micro.jpg)
Dog bites: How to prevent or treat them
![blog image 1](https://domf5oio6qrcr.cloudfront.net/medialibrary/15386/conversions/33679f9f-8065-4e13-a188-2ca67472b36f-micro.jpg)
Ever read your medical record? Here's why you should
![blog image 1](https://domf5oio6qrcr.cloudfront.net/medialibrary/14810/conversions/778f3d8c-0b73-420c-8d03-e8542d49660d-micro.jpg)
Shining light on night blindness
![photo of Marcelo Campos, MD](https://d2icykjy7h7x7e.cloudfront.net/authors/X2FngBj3RaZgCSA3qVIeg2GOeplUTRsoO3kDFmYL.jpg)
Marcelo Campos, MD
Contributor
Dr. Marcelo Campos works as a primary care doctor at Atrius Health. He is a lecturer at Harvard Medical School and a clinical assistant professor at Tufts University School of Medicine. Dr. Campos completed medical school in Brazil and a family medicine residency at Baylor College of Medicine in Houston, TX. He is the chief of internal medicine and family medicine at the downtown Boston location of Harvard Vanguard. His interests are immigrant health, LGBTQ health, opioid use disorders, and lifestyle medicine.
Posts by Marcelo Campos, MD
![Constantly clearing your throat? Here's what to try featured image](https://domf5oio6qrcr.cloudfront.net/medialibrary/12537/conversions/1b03e85e-b95c-4bd9-b2bd-e58a0737d507-thumb.jpg)
Diseases & Conditions
Constantly clearing your throat? Here's what to try
![Food allergy, intolerance, or sensitivity: What’s the difference, and why does it matter? featured image](https://domf5oio6qrcr.cloudfront.net/medialibrary/10032/conversions/common-food-allergens-thumb.jpg)
Marcelo Campos, MD
Food allergy, intolerance, or sensitivity: What’s the difference, and why does it matter?
![Acne: What you need to know featured image](https://domf5oio6qrcr.cloudfront.net/medialibrary/9661/conversions/iStock-499393636-thumb.jpg)
Marcelo Campos, MD
Acne: What you need to know
![6 steps toward a successful exercise resolution featured image](https://domf5oio6qrcr.cloudfront.net/medialibrary/9657/conversions/iStock-895831900-thumb.jpg)
Marcelo Campos, MD
6 steps toward a successful exercise resolution
![Alcohol use disorder: When is drinking a problem? featured image](https://domf5oio6qrcr.cloudfront.net/medialibrary/9651/conversions/iStock-136256452-thumb.jpg)
Marcelo Campos, MD
Alcohol use disorder: When is drinking a problem?
![What is keto flu? featured image](https://domf5oio6qrcr.cloudfront.net/medialibrary/9590/conversions/iStock-953686002-thumb.jpg)
Marcelo Campos, MD
What is keto flu?
![Orthorexia: The extreme quest for a healthy diet featured image](https://domf5oio6qrcr.cloudfront.net/medialibrary/9556/conversions/iStock-175717116-thumb.jpg)
Marcelo Campos, MD
Orthorexia: The extreme quest for a healthy diet
![Lifestyle change as precision medicine featured image](https://domf5oio6qrcr.cloudfront.net/medialibrary/9529/conversions/iStock-1009478414-thumb.jpg)
Marcelo Campos, MD
Lifestyle change as precision medicine
![Probiotics for bipolar disorder mania featured image](https://domf5oio6qrcr.cloudfront.net/medialibrary/9494/conversions/iStock-670203050-thumb.jpg)
Marcelo Campos, MD
Probiotics for bipolar disorder mania
![Lyme disease: Resolving the “Lyme wars” featured image](https://domf5oio6qrcr.cloudfront.net/medialibrary/9488/conversions/iStock-683600772-thumb.jpg)
Marcelo Campos, MD
Lyme disease: Resolving the “Lyme wars”
![Apple cider vinegar... for heartburn? featured image](https://domf5oio6qrcr.cloudfront.net/medialibrary/9416/conversions/iStock-881038286-thumb.jpg)
Diseases & Conditions
Apple cider vinegar... for heartburn?
![Is adrenal fatigue](https://domf5oio6qrcr.cloudfront.net/medialibrary/9390/conversions/iStock-618746518-thumb.jpg)
Marcelo Campos, MD
Is adrenal fatigue "real"?
![Answer these 5 questions to help make your New Year’s resolutions stick featured image](https://domf5oio6qrcr.cloudfront.net/medialibrary/9330/conversions/iStock-864583862-thumb.jpg)
Exercise & Fitness
Answer these 5 questions to help make your New Year’s resolutions stick
![Leaky gut: What is it, and what does it mean for you? featured image](https://domf5oio6qrcr.cloudfront.net/medialibrary/9262/conversions/iStock-513254018-thumb.jpg)
Marcelo Campos, MD
Leaky gut: What is it, and what does it mean for you?
Recent Blog Articles
![blog image 1](https://domf5oio6qrcr.cloudfront.net/medialibrary/15477/conversions/59f61b05-2e23-463a-a0f7-b8aef6addd73-micro.jpg)
Testosterone-blocking drugs boost heart disease risk when given in combination
![blog image 1](https://domf5oio6qrcr.cloudfront.net/medialibrary/15472/conversions/9f706d6e-3ba5-441f-a1ce-d93af96cdb5d-micro.jpg)
Parenting isn't easy: Two important skills can help
![blog image 1](https://domf5oio6qrcr.cloudfront.net/medialibrary/14937/conversions/fcff561e-5fc9-4fbd-aac0-b9ea3778052b-micro.jpg)
Does sleeping with an eye mask improve learning and alertness?
![blog image 1](https://domf5oio6qrcr.cloudfront.net/medialibrary/15415/conversions/2acee670-1e43-413e-a07b-437512d22803-micro.jpg)
Do tattoos cause lymphoma?
![blog image 1](https://domf5oio6qrcr.cloudfront.net/medialibrary/14051/conversions/dea50ed5-99ea-4779-aa5b-56fae11aaa92-micro.jpg)
Hot weather hikes: Staying safe when temperatures spike
![blog image 1](https://domf5oio6qrcr.cloudfront.net/medialibrary/15405/conversions/f22b5f3d-fd64-479d-b10a-b2409347f160-micro.jpg)
Cannabis drinks: How do they compare to alcohol?
![blog image 1](https://domf5oio6qrcr.cloudfront.net/medialibrary/15404/conversions/ccd2e44a-96c4-492f-a05c-c2706549efc0-micro.jpg)
What is Lewy body dementia?
![blog image 1](https://domf5oio6qrcr.cloudfront.net/medialibrary/15083/conversions/2fa8315b-f48e-43fb-8b56-d681a1715343-micro.jpg)
Dog bites: How to prevent or treat them
![blog image 1](https://domf5oio6qrcr.cloudfront.net/medialibrary/15386/conversions/33679f9f-8065-4e13-a188-2ca67472b36f-micro.jpg)
Ever read your medical record? Here's why you should
![blog image 1](https://domf5oio6qrcr.cloudfront.net/medialibrary/14810/conversions/778f3d8c-0b73-420c-8d03-e8542d49660d-micro.jpg)
Shining light on night blindness