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Knowledge, like food,
is powerful medicine.

Psychobiotics – Do They Really Work?
Psychobiotics are a class of probiotics (live bacteria) that confer a mental health benefit.  The gut is often referred to as the “2nd brain” and houses 90% of your body’s serotonin – the “feel good” hormone. As the link between the gut and the brain becomes more evident, utilizing psychobiotics to improve mental health will […]
Aging, Frailty, and Your Microbiome
Sixty is the new forty! We’ve all heard it. And for some aging individuals, this saying couldn’t be truer. Have you ever seen pictures that compare two different people of the same age? One image the face of health with a body that could hike Kilimanjaro; the other frail, withered, and on the brink of […]
Can Pneumonia Get Better Without Antibiotics?
My daughter (3 years old) was diagnosed with pneumonia. Are antibiotics a must, or can we wait it out and see how her body responds without medication? As flu season approaches, this is a dilemma many of us may experience. Antibiotics are the standard of care for children diagnosed with pneumonia. This is mostly due […]
Psychobiotics – Do They Really Work?
Psychobiotics are a class of probiotics (live bacteria) that confer a mental health benefit.  The gut is often referred to as the “2nd brain” and houses 90% of your body’s serotonin – the “feel good” hormone. As the link between the gut and the brain becomes more evident, utilizing psychobiotics to improve mental health will […]
Aging, Frailty, and Your Microbiome
Sixty is the new forty! We’ve all heard it. And for some aging individuals, this saying couldn’t be truer. Have you ever seen pictures that compare two different people of the same age? One image the face of health with a body that could hike Kilimanjaro; the other frail, withered, and on the brink of […]
Can Pneumonia Get Better Without Antibiotics?
My daughter (3 years old) was diagnosed with pneumonia. Are antibiotics a must, or can we wait it out and see how her body responds without medication? As flu season approaches, this is a dilemma many of us may experience. Antibiotics are the standard of care for children diagnosed with pneumonia. This is mostly due […]
Certain types of microbes in the gut may be an early warning for Alzheimer’s disease Science Translational Medicine
In this study from Washington University, people with pre-clinical Alzheimer’s were found to have higher populations of certain bacteria involved in breaking down the amino acids arginine and ornithine, and lower levels of those involved in protecting neurons. These changes in gut bacteria were present years before people developed cognitive issues like memory loss and […]
A new study in Nature Communications confirms that when it comes to weight loss, not all calories are created equal.
It’s all about what you’re feeding your gut microbes! Processed foods that are low in fiber and typical of a Western diet (think packaged chips, cereals, and sugary snacks) are rapidly absorbed in your upper GI tract – providing maximal calories for you, and minimal for your gut bacteria. Less processed high-fiber foods like lentils, […]
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.