High Fiber Diet Linked to Immunotheraphy Response

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A high-fiber diet is associated with higher survival rates in patients with melanoma being treated with a type of immunotherapy called checkpoint inhibitors, according to study results published in Science. The high-fiber diet is similar to the one endorsed by the American Cancer Society, and recommends high consumption of fruits and vegetables, whole grains, and […]

Learning From The Past

Plague Lessons

The Black Death, also known as Bubonic Plague, appeared in Europe in the mid-1300s on ships arriving at the Italian port of Messina. Sailors covered in black boils oozing blood and pus brought the deadly infection from Asia, and over the next several years, the Black Death would wipe out half the population of Europe. […]

Gut Feeling

Emotions and the Gut V3

Do you ever feel depressed or anxious or sad and can’t figure out why? Your circumstances and surroundings can definitely affect your mood but there’s an additional factor that plays a big role, and that’s what’s going in your gut. Your digestive tract contains millions of nerve cells, and communicates directly with your brain via […]

FMT Establishes Flourishing Gut Microbiome In Infants Born Via C-Section

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When C-section born infants are given a cocktail of poo plus breast milk, their microbiomes look very similar to their vaginally-born counterparts. C-section-born infants have very different gut microbiomes than those born vaginally. Current research points to the hypothesis that these differences put C-section-born infants at a significantly higher risk for disease and less optimal […]

Antibiotics Decrease Hormonal Contraceptive Effectiveness

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Antibiotics reduce the effectiveness of hormonal contraceptives in a new study. Anecdotal evidence shows women getting pregnant on hormonal contraceptives (this includes the pill, the patch, the vaginal ring, implants, IUDs, and injections) while taking antibiotics. Yet, past research has shown either no interaction between hormonal contraceptives and antibiotics or the findings have been inconclusive. […]

New Findings On Obesity – Causes & Treatments

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New research helps us better understand the causes and trends in the obesity epidemic – and what you can do within your own family to help manage weight. Approximately 42% of the adult population in the U.S. is obese, and obesity triples the risk of being hospitalized for COVID, so understanding the risk factors and […]

Probiotics & Prebiotics Prove Useful For Treating Depression & Anxiety Symptoms

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Prebiotic and probiotic supplements may improve depression symptoms; a June 2020 review study shows. Scientists analyzed 7 of the highest quality studies conducted in the last 15 years assessing the effectiveness of single and multi-strain pre- and probiotics in improving depressive symptoms in patients with a clinical diagnosis of depression. Researchers included only those studies […]

Elevated Fasting Blood Glucose Associated With COVID Complications

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Fasting plasma blood glucose levels (FPG) at hospital admission independently predicts COVID-19 complications and death in those without diabetes. Scientists looked back at the FPG levels at hospital admission in 605 COVID-19 patients in Wuhan. Those with a FPG of 126 mg/dL or higher were nearly 4 times more likely to experience COVID-19 complications compared […]

Scientific Evidence Backs COVID Transmission Through Fecal Aerosols

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Scientific evidence links COVID-19 transmission with fecal aerosols. A recent study, published in Annals of Internal Medicine, explored an outbreak in a high-rise apartment building in Guangzhou, China. The outbreak infected 9 individuals living in different units throughout the building. Through patient interviews, throat swabs, and an in-depth environmental investigation, researchers found that transmission most […]

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.