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Longevity

The Aging Brain & Resistant Starches
Scientists conducted a study in about 300 participants to explore the link between gut bacteria, premature brain aging, and cognitive function. Stool samples, imaging tools, and clinical assessments to measure cognitive function were utilized. Results showed that disruption of the gut microbiome, known as dysbiosis, was strongly linked to accelerated cognitive decline – independent of […]
Gut Microbiome Key Driver in Aging Process
In a study published in Antioxidants last year, scientists performed FMT (fecal microbiota transplantation – transferring stool from a healthy donor into the digestive tract of another in order to establish better microbial health) by taking stool samples from older mice and transferring them into younger mice. The results showed that the transplanted aged microbiome […]
Health Implications of A High Protein Diet
The demand for high protein foods is rising, with almost three fourths of consumers reporting they aim to increase their protein intake in 2025. In 2024, 20% of Americans reported following a high protein diet, compared to 4% 5 years prior. What’s driving this demand? A lot of it stems from social media. Influencers and […]
The Stress Paradox: & What it Means for Gut Health
We've been conditioned to think that all stress is harmful, but science now shows that certain kinds of stress are not only beneficial, but necessary for optimal health. By cultivating the right kind of stress, you are healing, repairing, and regenerating your body. In this episode I'm joined by physician and author of “The Stress Paradox” Dr. Sharon Bergquist to discuss how stress can improve your gut and overall health.
Group Fitness Important For Health?
Are exercise classes really worth it? They cost money, require travel time to and from the gym or studio, and are oftentimes a full hour when thirty minutes is all you really need. Many of us these days are opting out of group exercise classes and are instead opening up the latest exercise app on […]
Dr. Chutkan’s Microbiome Reboot: When To Eat
“Did you know that when you eat might be just as important as what you eat? Studies show that fasting, also known as intermittent fasting, and not eating after the sun sets can yield vast benefits for your digestion, your microbiome, and even your overall health. Fasting may seem like a scary word, and actually […]
Table setting with white plate, modern cutlery (fork and knife) and little leaf of fresh parsley on wooden background, top view, copy space. Diet, fasting, vegan raw food concept.
Overview Intermittent fasting (IF) – typically defined as anywhere from 12 to 18 hours without food in each 24 hour period OR full days of fasting interspersed throughout the week – is a dietary pattern that focuses on when to eat, not what to eat. Research has linked IF to a myriad of health benefits, including weight […]
Planting vegetable garden
Gardening could be just as important in living longer as diet, exercise, and social connection. Researchers found that gardening is a common theme amongst centurions living in blue zones (areas of the world with the highest number of people over 100 years of age), and that those in their 60’s who garden regularly have a 32% lower […]
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.