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is powerful medicine.

Dirt, Sweat, Veg: How To Promote Gut Health For Strong Immunity
We’re all grasping for ways to protect ourselves and our family members from COVID-19. But how do we do this when it seems to be all around us? Right now, the best way to protect yourself is to follow the “stay home” guideline, but even still, some experts predict that approximately 50% of the population […]
Open Air Could Help Combat COVID-19
Fresh air and sunlight could be important factors in combating the Coronavirus. Past studies have highlighted the phenomenon called the “open-air factor” (OAF), defined as the “germicidal constituent in outdoor air that reduces the survival and infectivity of pathogens”, which has been proven to reduce the survival and infectivity of harmful bacteria such as Escherichia […]
COVID-19 Possesses A Strong GI Component
COVID-19 possesses a strong GI component. As details on coronavirus symptoms and transmission evolve, it has become clear that COVID-19 has a gastrointestinal element. Commonly reported coronavirus symptoms include nausea, abdominal discomfort, vomiting, and diarrhea, which often present themselves before the onset of respiratory symptoms. In fact, in the latest study looking at GI symptoms […]
Stress & Gray Hair: Does A Link Exist?
A January 2020 study, published in Nature, found that stress does actually cause hair to gray. While scientists have known this for hundreds of years, the physiological mechanisms weren’t discovered until now. When experiencing stress, the nervous system switches on its fight-or-flight response – a “hyperactivation of the sympathetic nerves” – which depletes the cells […]
Endocrine Disruptors Lower IQ In Offspring
Maternal exposure to endocrine disrupting chemical (EDC) mixtures are associated with lower IQ at the age of 7 in offspring. Previous studies have looked at the effects of single EDCs in children, and they have been linked to negative neurodevelopment outcomes. This latest study, published in the January of this year, looked at the impact […]
Exposure To Green Spaces
You work out daily at your local gym, get plenty of sleep, and eat mostly plant-based. You’re doing everything right. But could there be one area we could all improve on that will help us live happier, healthier, and longer lives? In the largest study of its kind, researchers found that spending time in green […]
Plant-Based Diet, Bloat, & What To Do About It
Sam: I suffer with numerous digestive issues – bloating, constipation, abdominal pain. However, I note that you recommend a plant-based diet. One of the main triggers of my pain are certain vegetable, legumes, nuts and seeds. Protein in the form of white fish and eggs is the easiest on my digestive system. I tried a […]
PPIs Increase Viral Infection Risk In Winter
Proton pump inhibitors (PPIs – acid blocking medications prescribed for reflux and GERD) are linked to increased rates of acute gastroenteritis in the winter months when enteric viruses are at their peak. In a cohort matched study containing 233,596 patients receiving proton pump therapy and 626,887 not receiving the therapy, researchers found that the PPI […]
Lifestyle Alterations Before Meds – Here’s Why
If you’ve read our newsletter in the past, you’re familiar with our motto of lifestyle interventions first and foremost, and medications as a last resort for treating physical ailments. But even we were shocked to find out that older individuals, on average, are on 15 prescription medications each year. A recent New York Times article […]
Open Air Could Help Combat COVID-19
Fresh air and sunlight could be important factors in combating the Coronavirus. Past studies have highlighted the phenomenon called the “open-air factor” (OAF), defined as the “germicidal constituent in outdoor air that reduces the survival and infectivity of pathogens”, which has been proven to reduce the survival and infectivity of harmful bacteria such as Escherichia […]
COVID-19 Possesses A Strong GI Component
COVID-19 possesses a strong GI component. As details on coronavirus symptoms and transmission evolve, it has become clear that COVID-19 has a gastrointestinal element. Commonly reported coronavirus symptoms include nausea, abdominal discomfort, vomiting, and diarrhea, which often present themselves before the onset of respiratory symptoms. In fact, in the latest study looking at GI symptoms […]
Stress & Gray Hair: Does A Link Exist?
A January 2020 study, published in Nature, found that stress does actually cause hair to gray. While scientists have known this for hundreds of years, the physiological mechanisms weren’t discovered until now. When experiencing stress, the nervous system switches on its fight-or-flight response – a “hyperactivation of the sympathetic nerves” – which depletes the cells […]
Endocrine Disruptors Lower IQ In Offspring
Maternal exposure to endocrine disrupting chemical (EDC) mixtures are associated with lower IQ at the age of 7 in offspring. Previous studies have looked at the effects of single EDCs in children, and they have been linked to negative neurodevelopment outcomes. This latest study, published in the January of this year, looked at the impact […]
Exposure To Green Spaces
You work out daily at your local gym, get plenty of sleep, and eat mostly plant-based. You’re doing everything right. But could there be one area we could all improve on that will help us live happier, healthier, and longer lives? In the largest study of its kind, researchers found that spending time in green […]
Plant-Based Diet, Bloat, & What To Do About It
Sam: I suffer with numerous digestive issues – bloating, constipation, abdominal pain. However, I note that you recommend a plant-based diet. One of the main triggers of my pain are certain vegetable, legumes, nuts and seeds. Protein in the form of white fish and eggs is the easiest on my digestive system. I tried a […]
PPIs Increase Viral Infection Risk In Winter
Proton pump inhibitors (PPIs – acid blocking medications prescribed for reflux and GERD) are linked to increased rates of acute gastroenteritis in the winter months when enteric viruses are at their peak. In a cohort matched study containing 233,596 patients receiving proton pump therapy and 626,887 not receiving the therapy, researchers found that the PPI […]
Lifestyle Alterations Before Meds – Here’s Why
If you’ve read our newsletter in the past, you’re familiar with our motto of lifestyle interventions first and foremost, and medications as a last resort for treating physical ailments. But even we were shocked to find out that older individuals, on average, are on 15 prescription medications each year. A recent New York Times article […]
Dr Robynne Chutkan
Dr. Chutkan's Newsletter
Read the latest news and research from Dr. Chutkan’s blog. From the most up to date science on the microbiome, to the best in gut-derived wellness – we are your complete guide to gut health! Sign-up now and receive FREE access to the Gutbliss Food Guide, Meal Plan, & Recipes, which includes all the basics on how to eat to optimize your microbial health.