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Colorectal Cancer Screening Age Changed To 45
Did you know the recommended age for colorectal cancer (CRC) screening is now 45 for the general population (or those at average risk)? The age recommendation (previously 50) changed in May 2018 after researchers analyzed data and found that the rate of new CRC cases is increasing in younger adult populations. This new age recommendation […]
The Voluptuous Venus Colon
Anne is a wisp of a woman who’s been terribly bloated and constipated for as long as she can remember. Two tablespoons of psyllium husk (soluble plant fiber that adds bulk to the stool) and one tablespoon of ground flax seed in the morning, followed by two capfuls of a polyethylene glycol osmotic cathartic (a […]
Pouring water from bottle on  glass on light background
Drinking at least a couple liters of water every day is important for regular bowel movements and overall gut health, but it’s not just the amount of water you’re drinking – the quality of your water matters too, especially when it comes to the health of your gut bacteria. Modern water systems are treated with chlorine, a disinfectant that […]
Healthy food concept.  Fresh Organic Coconut Water with coconuts, ice cubes and mint, on light blue background, copy space top view
Coconut water is one of the biggest wellness fads in the last 10 years. But is it everything it claims to be: a great source of potassium, magnesium, antioxidants, amino acids, and even cytokinins (a hormone with hypothesized antiaging, cancer-fighting properties), plus low in calories, and an excellent hydration tool? I can definitely speak to […]
The Voluptuous Venus Colon
Did you know women have longer colons than men – on average four to five inches longer? That may not seem like much but it can cause a lot of extra looping and twists and turns – what I like to call: The Voluptuous Venus Colon.  Women also have a wider, deeper, pelvis in order to […]
3D illustration of fungi Candida, the causative agent of candidiasis, thrush, systemic invasive infections. Pathogenic fungus or yeast
Candida auris is resistant to many anti-fungals and has recently been making its way around the world. If it makes its way into your bloodstream, it can cause a life threatening infection. Mostly found in hospitals and nursing homes, once Candida auris is present, it’s extremely difficult to get rid of. What you need to know about Candida auris: 587 cases have […]
3d rendered medically accurate illustration of intestinal villi
Did you know that the enteric nervous system (ENS – the nervous system that controls the functions of the gut) has half a billion neurons – that’s five times the amount than in your spinal cord – which is why the gut is often referred to as “the second brain”? 90% of your “feel good” […]
Healthy balanced diet concept, weight loss, calorie counting. Plate with green salad leaves, tomatoes, avocado with yogurt dressing, white table, with fork, knife, measuring tape, top view copy space
When most of us undergo dietary changes for weight loss, it usually involves drastic changes, like cutting carbs, eliminating entire food groups, or adopting a 30-day detox program. But surprisingly, a recent study found that people lose as much weight by making one simple dietary change alone than by following these complicated diets. That dietary […]
Oreo (chocolate and cream) cookies on pink pastel background, top view.
Ultra-processed food and drinks (fish sticks, chicken nuggets, cookies, sweetened drinks, etc.) increase the risk of irritable bowel syndrome (IBS) and functional dyspepsia (FD or chronic indigestion). A recent French study analyzed dietary data from over 33,000 participants and found that approximately 16% of food consumed (by weight) was made up of ultra-processed foods, which account […]
variety of prebiotic foods, raw green banana, asparagus, onions, garlic, leeks, berries and green beans for gut health
Prebiotic supplementation could replace the low FODMAPs diet as a treatment for functional gut disorders (IBS, constipation, functional dyspepsia, etc.). A 4-week study compared the effects of a prebiotic supplement plus Mediterranean-type diet, versus a placebo supplement plus low FODMAP diet for 2 weeks. Fecal microbiota composition, intestinal gas production, and digestive sensations were measured outcomes. […]
Ricotta roasted garlic mashed cauliflower. toning. selective focus
Who doesn’t love a heaping scoop of “mashed potatoes” to complement dinner? Loaded with nutrients and flavor, this cauliflower version will fill you up without filling you out. Serves 4 to 6 Ingredients 1 head cauliflower, cut into small florets 2 tablespoons olive oil, clarified butter, or ghee, plus a drizzle to cook the garlic […]
Girl and boy sign post.
Scientists studied the sex-based differences in the intestinal barrier function and gut microbiome of 23 volunteers administered indomethacin (NSAID most commonly prescribed for rheumatoid arthritis and gout). At baseline, healthy women showed lower intestinal permeability and higher microbial diversity than healthy men. While indomethacin increased intestinal permeability in both sexes, only women experienced decreased diversity in […]
Ketogenic low carbs diet concept. Healthy balanced food with high content of healthy fats. Diet for the heart and blood vessels. Organic food ingredients, white marble background, copy space top view
If you’re currently on a ketogenic diet (keto) or considering one for weight loss or to improve overall health, there are important things to consider. Creating the right environment to reach ketosis varies across individuals and without working with a doctor or nutritionist it’s nearly impossible to know if you’re in ketosis. In addition, to properly […]
Stool Processing Techniques Significantly Reduce FMT Efficacy
Common stool processing techniques (such as freeze thawing or blending in oxygen) for fecal microbiota transplantation (FMT) may significantly reduce efficacy of the procedure. Using a process called PMA, which differentiates between dead and live bacteria and discards the DNA data for dead bacteria, scientists found that even when using the best stool processing protocols available, […]
Table setting with white plate, modern cutlery (fork and knife) and little leaf of fresh parsley on white background, top view, copy space. Diet, fasting, spring, vegan raw food concept.
Intermittent fasting (typically defined as going 12 to 18 hours a day without food) positively impacts the gut microbiome and protects against central nervous system (CNS) autoimmunity.  A recent study in mice found that IF increases gut bacteria richness and diversity (resulting in an increase in Lactobacillaceae, Bacteroidaceae, and Prevotellaceae families), and positively alters gut microbiome […]
Natural products for skin care. Avocado oil in bottles near sliced avocado on grey background top view.
There’s no better time to deep condition your hair than summertime! Use this edible deep conditioning hair mask once a month or more often as needed. Ingredients 2 tablespoons coconut oil 1 tablespoon olive oil 1 ripe avocado Method In a small bowl, combine all of the ingredients and mix well to form a paste. […]
3d rendering of Human cell or Embryonic stem cell microscope background.
Gut bacteria play a leading role in how well cancer drugs work. Certain gut bacteria (Bifidobacterium specifically) boost people’s response to cancer treatment while others can make immunotherapy ineffective. In addition, previous studies show that those with antibiotic exposure are more likely to have a poor response rate to immunotherapy. Researchers are now testing how to […]
Human Kidney stones medical concept as an organ with painful crystaline mineral formations as a medicine symbol with a cross section with 3D illustration elements.
Oral antibiotics may raise the risk of kidney stones, and for children the risk is significantly higher. A recent study tracked antibiotic exposure 3 to 12 months before diagnosis in about 26,000 people with kidney stones. Results showed that oral exposure to any of the 5 classes of antibiotics significantly raised the risk of kidney stones. […]
Low Maternal Omega-3 Intake Linked To Offspring Weight Gain & Metabolic Dysfunction In Adulthood
Weight gain and metabolic dysfunction in adulthood could be linked to maternal omega-3 fatty acid intake during gestation and lactation. A recent mouse study found that maternal PUFA (polyunsaturated fatty acid) production during pregnancy and nursing significantly reduced weight gain and markers for metabolic dysfunction in male offspring fed a high fat diet. The study states […]
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.